Visual Basic 6 Black Book:Table of Contents                               To access the contents, click the chapter and se...
Visual Basic 6 Black Book:Table of Contents                                                    Selecting IDE Colors, Fonts...
Visual Basic 6 Black Book:Table of Contents                                                    Using If…Else Statements   ...
Visual Basic 6 Black Book:Table of Contents                                         Chapter 5—Visual Basic Menus          ...
Visual Basic 6 Black Book:Table of Contents                                                    Adding An RTF Box To A Form...
Visual Basic 6 Black Book:Table of Contents                                                    Making A Command Button Int...
Visual Basic 6 Black Book:Table of Contents                                              Immediate Solutions              ...
Visual Basic 6 Black Book:Table of Contents                                                     Using Image Lists With Pic...
Visual Basic 6 Black Book:Table of Contents                                                   The Chart Control           ...
Visual Basic 6 Black Book:Table of Contents                                                    Working With A Modem       ...
Visual Basic 6 Black Book:Table of Contents                                                    Moving Shapes At Runtime   ...
Visual Basic 6 Black Book:Table of Contents                                                    Adding A Coolbar To A Form ...
Visual Basic 6 Black Book:Table of Contents                                         Chapter 17—File Handling And File Cont...
Visual Basic 6 Black Book:Table of Contents                                              Immediate Solutions              ...
Visual Basic 6 Black Book:Table of Contents                                                    Selecting Images In A Pictu...
Visual Basic 6 Black Book:Table of Contents                                                    Example)                   ...
Visual Basic 6 Black Book:Table of Contents                                                   Using The Multimedia Control...
Visual Basic 6 Black Book:Table of Contents                                                    Capturing Images From The S...
Visual Basic 6 Black Book:Table of Contents                                                    Moving To The Last Record  ...
Visual Basic 6 Black Book:Table of Contents                                                    ADO: Refreshing The Record ...
Visual Basic 6 Black Book:Table of Contents                                         Automation)                           ...
Visual Basic 6 Black Book:Table of Contents                                                    Creating/Loading New Contro...
Visual Basic 6 Black Book:Table of Contents                                                    Creating An Intentional (Us...
Visual Basic 6 Black Book:Table of Contents                                                         Creating Help “Tool Ti...
Visual Basic 6 Black Book:IntroductionClick Here!ITKnowledge          account                                             ...
Visual Basic 6 Black Book:Introduction                               book. Other books often omit not only the larger topi...
Visual Basic 6 Black Book:Introduction                               programming area in the book.                        ...
Visual Basic 6 Black Book:Introduction                                         •   Drag/drop operations                   ...
Visual Basic 6 Black Book:Introduction                               we’ll use in examples with Visual Basic itself, not w...
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  1. 1. Visual Basic 6 Black Book:Table of Contents To access the contents, click the chapter and section titles. Visual Basic 6 Black Book Go! (Publisher: The Coriolis Group) Author(s): Steven HolznerKeyword ISBN: 1576102831 q Publication Date: 08/01/98 Search this book: Go! Please Select Introduction Whats On the CD-ROM About the Author Chapter 1—Visual Basic Overview Creating A Project In Visual Basic The Parts Of A Visual Basic Project Project Scope Projects On Disk Using The Visual Basic Application Wizard Visual Basic Programming Conventions Code Commenting Conventions Best Coding Practices In Visual Basic Getting Down To The Details Chapter 2—The Visual Basic Development Environment In Depth Overview Of The Integrated Development Environment Immediate Solutionsfile:///E|/Program%20Files/KaZaA/My%20Shared...ual%20Basic%20-%20%20Black%20Book/ewtoc.html (1 of 24) [7/31/2001 8:56:15 AM]
  2. 2. Visual Basic 6 Black Book:Table of Contents Selecting IDE Colors, Fonts, And Font Sizes Aligning, Sizing, And Spacing Multiple Controls Setting A Startup Form Or Procedure Using Visual Basic Predefined Forms, Menus, And Projects Setting A Project’s Version Information Setting An EXE File’s Name And Icon Displaying The Debug, Edit, And Form Editor Toolbars Turning Bounds Checking On Or Off Checking For Pentium Errors Managing Add-Ins Adding ActiveX Controls And Insertable Objects To Projects Customizing Menus And Toolbars Setting Forms’ Initial Positions Enabling Or Disabling Quick Info, Auto List Members, Data Tips, And Syntax Checking Displaying Or Hiding IDE Windows Searching An Entire Project For Specific Text Or A Variable’s Definition Optimizing For Fast Code, Small Code, Or A Particular Processor Adding And Removing Forms, Modules, And Class Modules Using Bookmarks Using The Object Browser Chapter 3—The Visual Basic Language In Depth How Does Visual Basic Code Look? Immediate Solutions Declaring Constants Declaring Variables Selecting Variable Types Converting Between Data Types Setting Variable Scope Verifying Data Types Declaring Arrays And Dynamic Arrays Declaring Subroutines Declaring Functions Preserving Variables’ Values Between Calls To Their Procedures Handling Strings Converting Strings To Numbers And Back Again Handling Operators And Operator Precedencefile:///E|/Program%20Files/KaZaA/My%20Shared...ual%20Basic%20-%20%20Black%20Book/ewtoc.html (2 of 24) [7/31/2001 8:56:15 AM]
  3. 3. Visual Basic 6 Black Book:Table of Contents Using If…Else Statements Using Select Case Making Selections With Switch() And Choose() Looping Using Collections Sending Keystrokes To Other Programs Handling Higher Math Handling Dates And Times Handling Financial Data Ending A Program At Any Time Chapter 4—Managing Forms In Visual Basic In Depth The Parts Of A Form The Parts Of An MDI Form Immediate Solutions Setting Title Bar Text Adding/Removing Min/Max Buttons And Setting A Window’s Border Adding Toolbars To Forms Adding Status Bars To Forms Referring To The Current Form Redrawing Form Contents Setting Control Tab Order Moving And Sizing Controls From Code Showing And Hiding Controls In A Form Measurements In Forms Working With Multiple Forms Loading, Showing, And Hiding Forms Setting The Startup Form Creating Forms In Code Using The Multiple Document Interface Arranging MDI Child Windows Opening New MDI Child Windows Arrays Of Forms Coordinating Data Between MDI Child Forms (Document Views) Creating Dialog Boxes All About Message Boxes And Input Boxes Passing Forms To Procedures Minimizing/Maximizing And Enabling/Disabling Forms From Codefile:///E|/Program%20Files/KaZaA/My%20Shared...ual%20Basic%20-%20%20Black%20Book/ewtoc.html (3 of 24) [7/31/2001 8:56:15 AM]
  4. 4. Visual Basic 6 Black Book:Table of Contents Chapter 5—Visual Basic Menus In Depth Menu Design Considerations Immediate Solutions Using The Visual Basic Application Wizard To Set Up Your Menus What Item Goes In What Menu? Adding A Menu To A Form Modifying And Deleting Menu Items Adding A Menu Separator Adding Access Characters Adding Shortcut Keys Creating Submenus Creating Immediate (“Bang”) Menus Using The Visual Basic Predefined Menus Adding A Checkmark To A Menu Item Disabling (Graying Out) Menu Items Handling MDI Form And MDI Child Menus Adding A List Of Open Windows To An MDI Form’s Window Menu Making Menus And Menu Items Visible Or Invisible Creating And Displaying Pop-Up Menus Adding And Deleting Menu Items At Runtime Adding Bitmaps To Menus Using The Registry To Store A Most Recently Used (MRU) Files List Chapter 6—Text Boxes And Rich Text Boxes In Depth Use Of Text Boxes And RTF Boxes In Windows Programs Immediate Solutions Creating Multiline, Word-Wrap Text Boxes Aligning Text In Text Boxes Adding Scroll Bars To Text Boxes Making A Text Box Read-Only Accessing Text In A Text Box Selecting And Replacing Text In A Text Box Copying Or Getting Selected Text To Or From The Clipboard Creating A Password Control Controlling Input In A Text Boxfile:///E|/Program%20Files/KaZaA/My%20Shared...ual%20Basic%20-%20%20Black%20Book/ewtoc.html (4 of 24) [7/31/2001 8:56:15 AM]
  5. 5. Visual Basic 6 Black Book:Table of Contents Adding An RTF Box To A Form Accessing Text In A Rich Text Box Selecting Text In Rich Text Boxes Using Bold, Italic, Underline, And Strikethru Indenting Text In Rich Text Boxes Setting Fonts And Font Sizes In Rich Text Boxes Using Bullets In Rich Text Boxes Aligning Text In A Rich Text Box Setting Text Color In RTF Boxes Moving The Insertion Point In RTF Boxes Adding Superscripts And Subscripts In Rich Text Boxes Setting The Mouse Pointer In Text Boxes And Rich Text Boxes Searching For (And Replacing) Text In RTF Boxes Saving RTF Files From Rich Text Boxes Reading RTF Files Into A Rich Text Box Printing From A Rich Text Box Chapter 7—Command Buttons, Checkboxes, And Option Buttons In Depth How This Chapter Works Immediate Solutions Setting A Button’s Caption Setting A Button’s Background Color Setting Button Text Color Setting Button Fonts Reacting To Button Clicks Creating Button Control Arrays Resetting The Focus After A Button Click Giving Buttons Access Characters Setting Button Tab Order Disabling Buttons Showing And Hiding Buttons Adding Tool Tips To Buttons Resizing And Moving Buttons From Code Adding A Picture To A Button Adding A Down Picture To A Button Adding Buttons At Runtime Passing Buttons To Procedures Handling Button Releasesfile:///E|/Program%20Files/KaZaA/My%20Shared...ual%20Basic%20-%20%20Black%20Book/ewtoc.html (5 of 24) [7/31/2001 8:56:15 AM]
  6. 6. Visual Basic 6 Black Book:Table of Contents Making A Command Button Into A Cancel Button Getting A Checkbox’s State Setting A Checkbox’s State Grouping Option Buttons Together Getting An Option Button’s State Setting An Option Button’s State Using Graphical Checkboxes And Radio Buttons Using Checkboxes And Option Buttons Together Chapter 8—List Boxes And Combo Boxes In Depth Immediate Solutions Adding Items To A List Box Referring To Items In A List Box By Index Responding To List Box Events Removing Items From A List Box Sorting A List Box Determining How Many Items Are In A List Box Determining If A List Box Item Is Selected Using Multiselect List Boxes Making List Boxes Scroll Horizontally Using Checkmarks In A List Box Clearing A List Box Creating Simple Combo Boxes, Drop-Down Combo Boxes, And Drop-Down List Combo Boxes Adding Items To A Combo Box Responding To Combo Box Selections Removing Items From A Combo Box Getting The Current Selection In A Combo Box Sorting A Combo Box Clearing A Combo Box Locking A Combo Box Getting The Number Of Items In A Combo Box Setting The Topmost Item In A List Box Or Combo Box Adding Numeric Data To Items In A List Box Or Combo Box Determining Where An Item Was Added In A Sorted List Box Or Combo Box Using Images In Combo Boxes Chapter 9—Scroll Bars And Sliders In Depth Adding Scroll Bars And Sliders To A Programfile:///E|/Program%20Files/KaZaA/My%20Shared...ual%20Basic%20-%20%20Black%20Book/ewtoc.html (6 of 24) [7/31/2001 8:56:15 AM]
  7. 7. Visual Basic 6 Black Book:Table of Contents Immediate Solutions Adding Horizontal Or Vertical Scroll Bars To A Form Setting Scroll Bars’ Minimum And Maximum Values Setting Up Scroll Bar Clicks (Large Changes) Setting Up Scroll Bar Arrow Clicks (Small Changes) Getting A Scroll Bar’s Current Value Handling Scroll Bar Events Handling Continuous Scroll Bar Events Showing And Hiding Scroll Bars Coordinating Scroll Bar Pairs Adding Scroll Bars To Text Boxes Creating And Using Flat Scroll Bars Customizing Flat Scroll Bar Arrows Creating Slider Controls Setting A Slider’s Orientation Setting A Slider’s Range Setting Up Slider Groove Clicks Adding Ticks To A Slider Setting A Slider’s Tick Style Getting A Slider’s Current Value Handling Slider Events Handling Continuous Slider Events Handling Slider Selections Clearing A Selection In A Slider Creating An Updown Control Setting An Updown Control’s Minimum And Maximum Handling Updown Events Chapter 10—Picture Boxes And Image Controls In Depth Image Controls Picture Boxes Immediate Solutions Adding A Picture Box To A Form Setting Or Getting The Picture In A Picture Box Adjusting Picture Box Size To Contents Aligning A Picture Box In A Form Handling Picture Box Events (And Creating Image Maps) Picture Box Animation Grouping Other Controls In A Picture Box Using A Picture Box In An MDI Form Drawing Lines And Circles In A Picture Boxfile:///E|/Program%20Files/KaZaA/My%20Shared...ual%20Basic%20-%20%20Black%20Book/ewtoc.html (7 of 24) [7/31/2001 8:56:15 AM]
  8. 8. Visual Basic 6 Black Book:Table of Contents Using Image Lists With Picture Boxes Adding Text To A Picture Box Formatting Text In A Picture Box Clearing A Picture Box Accessing Individual Pixels In A Picture Box Copying Pictures To And Pasting Pictures From The Clipboard Stretching And Flipping Images In A Picture Box Printing A Picture Using Picture Box Handles Setting Measurement Scales In A Picture Box Saving Pictures To Disk Adding An Image Control To A Form Stretching An Image In An Image Control Chapter 11—Windows Common Dialogs In Depth The Common Dialog Control Immediate Solutions Creating And Displaying A Windows Common Dialog Setting A Common Dialog’s Title Did The User Click OK Or Cancel? Using A Color Dialog Box Setting Color Dialog Flags Using The Open And Save As Dialogs Setting Open And Save As Flags Getting The File Name In Open, Save As Dialogs Setting Maximum File Name Size In Open And Save As Dialog Boxes Setting Default File Extensions Set Or Get The Initial Directory Setting File Types (Filters) In Open, Save As Dialogs Using A Font Dialog Box Setting Font Dialog Flags Setting Max And Min Font Sizes Using The Print Dialog Box Setting Print Dialog Flags Setting The Minimum And Maximum Pages To Print Setting Page Orientation Showing Windows Help From A Visual Basic Program Chapter 12—The Chart And Grid Controls In Depthfile:///E|/Program%20Files/KaZaA/My%20Shared...ual%20Basic%20-%20%20Black%20Book/ewtoc.html (8 of 24) [7/31/2001 8:56:15 AM]
  9. 9. Visual Basic 6 Black Book:Table of Contents The Chart Control Grid Controls Immediate Solutions Adding A Chart Control To A Program Adding Data To A Chart Control Working With A Multiple Data Series Setting Chart And Axis Titles And Chart Colors Creating Pie Charts Creating 2D And 3D Line Charts Creating 2D And 3D Area Charts Creating 2D And 3D Bar Charts Creating 2D And 3D Step Charts Creating 2D And 3D Combination Charts Adding A Flex Grid Control To A Program Working With Data In A Flex Grid Control Typing Data Into A Flex Grid Setting Flex Grid Grid Lines And Border Styles Labeling Rows And Columns In A Flex Grid Formatting Flex Grid Cells Sorting A Flex Grid Control Dragging Columns In A Flex Grid Control Connecting A Flex Grid To A Database Chapter 13—The Timer And Serial Communications Controls In Depth The Timer Control The Communications Control The MonthView And DateTimePicker Controls Immediate Solutions Adding A Timer Control To A Program Initializing A Timer Control Handling Timer Events Formatting Times And Dates Creating A Clock Program Creating A Stopwatch Creating An Alarm Clock Creating Animation Using The Timer Control Adding A Communications Control To A Program Setting Up The Receive And Transmit Buffers Opening The Serial Portfile:///E|/Program%20Files/KaZaA/My%20Shared...ual%20Basic%20-%20%20Black%20Book/ewtoc.html (9 of 24) [7/31/2001 8:56:16 AM]
  10. 10. Visual Basic 6 Black Book:Table of Contents Working With A Modem Reading Data With The Communications Control Sending Data With The Communications Control Setting Up Communications Handshaking Handling Communications Events Closing The Serial Port Adding A MonthView Control To Your Program Getting Dates From A MonthView Control Adding A DateTimePicker Control To Your Program Using A DateTimePicker Control Chapter 14—The Frame, Label, Shape, And Line Controls In Depth The Frame Control The Label Control The Shape Control The Line Control Form Drawing Methods Immediate Solutions Adding A Frame To A Program Setting Frame Size And Location Dragging And Dropping Controls Grouping Controls In A Frame Adding A Label To A Program Using Labels Instead Of Text Boxes Formatting Text In Labels Aligning Text In Labels Handling Label Control Events Using Labels To Give Access Keys To Controls Without Captions Adding A Shape Control To A Program Drawing Rectangles Drawing Squares Drawing Ovals Drawing Circles Drawing Rounded Rectangles Drawing Rounded Squares Setting Shape Borders: Drawing Width, Dashes, And Dots Filling Shapes Drawing A Shape Without The IDE Gridfile:///E|/Program%20Files/KaZaA/My%20Shared...ual%20Basic%20-%20%20Black%20Book/ewtoc.html (10 of 24) [7/31/2001 8:56:16 AM]
  11. 11. Visual Basic 6 Black Book:Table of Contents Moving Shapes At Runtime Adding A Line Control To A Program Drawing Thicker, Dotted, And Dashed Lines Drawing A Line Without The IDE Grid Changing A Line Control At Runtime Using Form Methods To Draw Lines Using Form Methods To Draw Circles Chapter 15—Toolbars, Status Bars, Progress Bars, And Coolbars In Depth Toolbars Status Bars Progress Bars Coolbars Immediate Solutions Adding A Toolbar To A Form Aligning Toolbars In A Form Adding Buttons To A Toolbar Handling Toolbar Buttons Clicks Connecting Toolbar Buttons To Menu Items Adding Separators To A Toolbar Adding Images To Toolbar Buttons Adding Check (Toggle) Buttons To A Toolbar Creating Button Groups In A Toolbar Adding Combo Boxes And Other Controls To A Toolbar Setting Toolbar Button Tool Tips Letting The User Customize The Toolbar Adding Toolbar Buttons At Runtime Adding A Status Bar To A Program Aligning Status Bars In A Form Adding Panels To A Status Bar Displaying Text In A Status Bar Displaying Time, Dates, And Key States In A Status Bar Customizing A Status Bar Panel’s Appearance Displaying Images In A Status Bar Handling Panel Clicks Adding New Panels To A Status Bar At Runtime Creating Simple Status Bars Adding A Progress Bar To A Form Using A Progress Barfile:///E|/Program%20Files/KaZaA/My%20Shared...ual%20Basic%20-%20%20Black%20Book/ewtoc.html (11 of 24) [7/31/2001 8:56:16 AM]
  12. 12. Visual Basic 6 Black Book:Table of Contents Adding A Coolbar To A Form Aligning Coolbars In A Form Adding Bands To A Coolbar Adding Controls To Coolbar Bands Handling Coolbar Control Events Chapter 16—Image Lists, Tree Views, List Views, And Tab Strips In Depth Image Lists Tree Views List Views Tab Strips Immediate Solutions Adding An Image List To A Form Adding Images To Image Lists Using The Images In Image Lists Setting Image Keys In An Image List Adding A Tree View To A Form Selecting Tree View Styles Adding Nodes To A Tree View Adding Subnodes To A Tree View Adding Images To A Tree View Expanding And Collapsing Nodes (And Setting Node Images To Match) Handling Tree View Node Clicks Adding A List View To A Form Adding Items To A List View Adding Icons To List View Items Adding Small Icons To List View Items Selecting The View Type In List Views Adding Column Headers To A List View Adding Column Fields To A List View Handling List View Item Clicks Handling List View Column Header Clicks Adding A Tab Strip To A Form Inserting Tabs Into A Tab Strip Control Setting Tab Captions Setting Tab Images Using A Tab Strip To Display Other Controls Handling Tab Clicksfile:///E|/Program%20Files/KaZaA/My%20Shared...ual%20Basic%20-%20%20Black%20Book/ewtoc.html (12 of 24) [7/31/2001 8:56:16 AM]
  13. 13. Visual Basic 6 Black Book:Table of Contents Chapter 17—File Handling And File Controls In Depth Sequential Access Files Binary Files The FileSystemObject Immediate Solutions Using The Common Dialogs File Open And File Save As Creating A File Getting A File’s Length Opening A File Writing To A Sequential File Writing To A Random Access File Writing To A Binary File Reading From Sequential Files Reading From Random Access Files Reading From Binary Files Accessing Any Record In A Random Access File Closing A File Saving Files From Rich Text Boxes Opening Files In Rich Text Boxes Saving Files From Picture Boxes Opening Files In Picture Boxes Using The Drive List Box Control Using The Directory List Box Control Using The File List Box Control Creating And Deleting Directories Changing Directories Copying A File Moving A File Deleting A File When Was A File Created? Last Modified? Last Accessed? Creating A TextStream Opening A TextStream Writing To A TextStream Reading From A TextStream Closing A TextStream Chapter 18—Working With Graphics In Depth Graphics Methods Vs. Graphics Controls About Visual Basic Coordinatesfile:///E|/Program%20Files/KaZaA/My%20Shared...ual%20Basic%20-%20%20Black%20Book/ewtoc.html (13 of 24) [7/31/2001 8:56:16 AM]
  14. 14. Visual Basic 6 Black Book:Table of Contents Immediate Solutions Redrawing Graphics In Windows: AutoRedraw And Paint Clearing The Drawing Area Setting Colors Drawing Text Working With Fonts Drawing Lines Drawing Boxes Drawing Circles Drawing Ellipses Drawing Arcs Drawing Freehand With The Mouse Filling Figures With Color Filling Figures With Patterns Setting Figure Drawing Style And Drawing Width Drawing Points Setting The Drawing Mode Setting Drawing Scales Using The Screen Object Resizing Graphics When The Window Is Resized Copying Pictures To And Pasting Pictures From The Clipboard Printing Graphics Layering Graphics With The AutoRedraw And ClipControls Properties Chapter 19—Working With Images In Depth Picture Boxes Vs. Image Controls Image Effects: Working With Images Bit By Bit Immediate Solutions Adding Images To Controls Adding Images To Forms Using Image Controls Using Picture Boxes AutoSizing Picture Boxes Loading Images In At Runtime Clearing (Erasing) Images Storing Images In Memory Using The Picture Object Using Arrays Of Picture Objects Adding Picture Clip Controls To A Program Selecting Images In A Picture Clip Control Using Coordinatesfile:///E|/Program%20Files/KaZaA/My%20Shared...ual%20Basic%20-%20%20Black%20Book/ewtoc.html (14 of 24) [7/31/2001 8:56:16 AM]
  15. 15. Visual Basic 6 Black Book:Table of Contents Selecting Images In A Picture Clip Control Using Rows And Columns Flipping Images Stretching Images Creating Image Animation Handling Images Bit By Bit Creating Grayscale Images Lightening Images Creating “Embossed” Images Creating “Engraved” Images Sweeping Images Blurring Images Freeing Memory Used By Graphics Chapter 20—Creating ActiveX Controls And Documents In Depth All About ActiveX Components In-Process Vs. Out-Of-Process Components Which ActiveX Component Do I Want To Build? Immediate Solutions Creating An ActiveX Control Designing An ActiveX Control From Scratch Giving ActiveX Controls Persistent Graphics Basing An ActiveX Control On An Existing Visual Basic Control Handling Constituent Control Events In An ActiveX Control Adding Controls To An ActiveX Control (A Calculator ActiveX Control) Testing An ActiveX Control Creating A Visual Basic Project Group To Test An ActiveX Control Registering An ActiveX Control Using A Custom ActiveX Control In A Visual Basic Program Adding A Property To An ActiveX Control Making ActiveX Control Properties Persistent (PropertyBag Object) Adding A Method To An ActiveX Control Adding An Event To An ActiveX Control Adding Design Time Property Pages Creating An ActiveX Document ActiveX Document DLLs Vs. EXEs Adding Controls To An ActiveX Document (A Tic-Tac-Toefile:///E|/Program%20Files/KaZaA/My%20Shared...ual%20Basic%20-%20%20Black%20Book/ewtoc.html (15 of 24) [7/31/2001 8:56:16 AM]
  16. 16. Visual Basic 6 Black Book:Table of Contents Example) Handling Constituent Control Events In An ActiveX Document Testing An ActiveX Document Creating ActiveX Documents That Run Outside Visual Basic Distributed Computing: ActiveX Documents And Integrated Browsers Making ActiveX Document Properties Persistent (PropertyBag Object) Chapter 21—Visual Basic And The Internet: Web Browsing, Email, HTTP, FTP, And DHTML In Depth Creating A Web Browser Creating A Dynamic HTML Page Working With Email Using FTP Using HTTP Immediate Solutions Creating A Web Browser Specifying URLs In A Web Browser Adding Back And Forward Buttons To A Web Browser Adding Refresh, Home, And Stop Buttons To A Web Browser Creating DHTML Pages Adding Text To DHTML Pages Adding Images To DHTML Pages Adding HTML Controls To DHTML Pages Adding ActiveX Controls To DHTML Pages Adding Tables To DHTML Pages Adding Hyperlinks To DHTML Pages Using MAPI Controls To Support Email Sending Email From Visual Basic Reading Email In Visual Basic Using The Internet Transfer Control For FTP And HTTP Operations Handling FTP Operations In Visual Basic Handling HTTP Operations In Visual Basic Chapter 22—Multimedia In Depth The Multimedia MCI Controlfile:///E|/Program%20Files/KaZaA/My%20Shared...ual%20Basic%20-%20%20Black%20Book/ewtoc.html (16 of 24) [7/31/2001 8:56:16 AM]
  17. 17. Visual Basic 6 Black Book:Table of Contents Using The Multimedia Control From Code Immediate Solutions Using The Animation Control Adding A Multimedia Control To A Program Setting The Device Type And Opening The Device Setting File Information And Opening Files Setting A Multimedia Control’s Time Format Controlling The Multimedia Control From Code Stopping And Pausing The Multimedia Control Displaying The Multimedia Control’s Status Closing The Multimedia Control Playing CDs From Your CD-ROM Drive Playing WAV Files Playing MID Files Playing AVI Files Playing MPG Files Keeping Track Of Multimedia Command Execution Using Notification Handling Multimedia Errors Stepping A Multimedia Control Forward Or Backward Frame By Frame Starting From And To In A Multimedia Control Making The Multimedia Control Wait Multimedia Without Multimedia Controls Chapter 23—Connecting To The Windows API And Visual C++ In Depth Declaring And Using DLL Procedures In Visual Basic Handling C/C++ And Windows Data Types What’s Available In The Windows API? Immediate Solutions Getting Or Creating A Device Context (Including The Whole Screen) Drawing Lines In A Device Context Drawing Ellipses In A Device Context Drawing Rectangles In A Device Context Setting Drawing Colors And Styles (Using Pens) Setting Drawing Modes (ROP2) Handling The Mouse Outside Your Program’s Window Copying Bitmaps Between Device Contexts Quicklyfile:///E|/Program%20Files/KaZaA/My%20Shared...ual%20Basic%20-%20%20Black%20Book/ewtoc.html (17 of 24) [7/31/2001 8:56:16 AM]
  18. 18. Visual Basic 6 Black Book:Table of Contents Capturing Images From The Screen Getting A Window Handle For Any Window On The Screen Getting A Window’s Text Playing Sounds With API Functions Allocating Memory And Storing Data Reading Data From Memory And Deallocating Memory Making A Window Topmost Determining Free And Total Disk Space Determining The Windows Directory Connecting To Visual C++ Chapter 24—Databases: Using DAO, RDO, And ADO In Depth What Are Databases? DAO RDO ADO The Data-Bound Controls Immediate Solutions Creating And Managing Databases With The Visual Data Manager Creating A Table With The Visual Data Manager Creating A Field With The Visual Data Manager Entering Data In A Database With The Visual Data Manager Adding A Data Control To A Program Opening A Database With The Data Control Connecting A Data Control To A Bound Control Registering An ODBC Source Opening A Database With A Remote Data Control Connecting A Remote Data Control To A Bound Control Opening A Database With An ADO Data Control Connecting An ADO Data Control To A Bound Control The Data Form Wizard: Creating A Data Form Using Database Control Methods: Adding, Deleting, And Modifying Records Adding Records To Databases Deleting Records In Databases Refreshing A Data Control Updating A Database With Changes Moving To The Next Record Moving To The Previous Record Moving To The First Recordfile:///E|/Program%20Files/KaZaA/My%20Shared...ual%20Basic%20-%20%20Black%20Book/ewtoc.html (18 of 24) [7/31/2001 8:56:16 AM]
  19. 19. Visual Basic 6 Black Book:Table of Contents Moving To The Last Record The Data-Bound Controls: From Text Boxes To Flex Grids The ADO Data-Bound Controls Chapter 25—Working With Database Objects In Code In Depth DAO RDO ADO Immediate Solutions A Full-Scale DAO Example Using The Daocode Example To Create And Edit A Database DAO: Creating A Database DAO: Creating A Table With A TableDef Object DAO: Adding Fields To A TableDef Object DAO: Adding An Index To A TableDef Object DAO: Creating A Record Set DAO: Opening A Database DAO: Adding A Record To A Record Set DAO: Editing A Record In A Record Set DAO: Updating A Record In A Record Set DAO: Moving To The First Record In A Record Set DAO: Moving To The Last Record In A Record Set DAO: Moving To The Next Record In A Record Set DAO: Moving To The Previous Record In A Record Set DAO: Deleting A Record In A Record Set DAO: Sorting A Record Set DAO: Searching A Record Set DAO: Executing SQL A Full-Scale RDO Example RDO: Opening A Connection RDO: Creating A Result Set RDO: Moving To The First Record In A Result Set RDO: Moving To The Last Record In A Result Set RDO: Moving To The Next Record In A Result Set RDO: Moving To The Previous Record In A Result Set RDO: Executing SQL A Full-Scale ADO Example ADO: Opening A Connection ADO: Creating A Record Set From A Connection ADO: Binding Controls To Record Sets ADO: Adding A Record To A Record Setfile:///E|/Program%20Files/KaZaA/My%20Shared...ual%20Basic%20-%20%20Black%20Book/ewtoc.html (19 of 24) [7/31/2001 8:56:16 AM]
  20. 20. Visual Basic 6 Black Book:Table of Contents ADO: Refreshing The Record Set ADO: Updating A Record In A Record Set ADO: Moving To The First Record In A Record Set ADO: Moving To The Last Record In A Record Set ADO: Moving To The Next Record In A Record Set ADO: Moving To The Previous Record In A Record Set ADO: Deleting A Record In A Record Set ADO: Executing SQL In A Record Set Chapter 26—OLE In Depth Linking Vs. Embedding Immediate Solutions Adding An OLE Control To A Form Creating And Embedding An OLE Object At Design Time Linking Or Embedding An Existing Document At Design Time Autosizing An OLE Control Determining How An Object Is Displayed In An OLE Container Control Using The OLE Control’s Pop-Up Menus At Design Time Inserting An OLE Object Into An OLE Control At Runtime Deactivating OLE Objects Using Paste Special To Insert A Selected Part Of A Document Into An OLE Control How To Activate The OLE Objects In Your Program Activating OLE Objects With A Pop-Up Menu That Lists All OLE Verbs Activating OLE Objects From Code Is An Object Linked Or Embedded? Handling Multiple OLE Objects Using OLE Control Arrays To Handle Multiple OLE Objects Loading New OLE Controls At Runtime Dragging OLE Objects In A Form Deleting OLE Objects Copying And Pasting OLE Objects With The Clipboard Zooming OLE Objects Saving And Retrieving Embedded Object’s Data Handling OLE Object Updated Events Disabling In-Place Editing Chapter 27—Creating Code Components (OLEfile:///E|/Program%20Files/KaZaA/My%20Shared...ual%20Basic%20-%20%20Black%20Book/ewtoc.html (20 of 24) [7/31/2001 8:56:16 AM]
  21. 21. Visual Basic 6 Black Book:Table of Contents Automation) In Depth Code Components: Classes And Objects Code Components And Threads Immediate Solutions Using A Code Component From A Client Application Creating An Object From A Class Using A Code Component’s Properties And Methods Creating A Code Component Setting A Code Component’s Project Type: In-Process Or Out-Of-Process Adding A Property To A Code Component Adding A Get/Let Property To A Code Component Adding A Method To A Code Component Passing Arguments To A Code Component Method Passing Optional Arguments To A Code Component Method Testing A Code Component With A Second Instance Of Visual Basic Creating And Registering An In-Process Code Component Creating And Registering An Out-Of-Process Code Component Using The Class Initialize Event Using The Class Terminate Event Global Objects: Using Code Components Without Creating An Object Destroying A Code Component Object Using Forms From Code Components Creating Dialog Box Libraries In Code Components Designing Multithreaded In-Process Components Designing Multithreaded Out-Of-Process Components Chapter 28—Advanced Form, Control, And Windows Registry Handling In Depth Drag And Drop And OLE Drag And Drop The Windows Registry Immediate Solutions Passing Controls To Procedures Passing Control Arrays To Procedures Determining The Active Control Determining Control Type At Runtimefile:///E|/Program%20Files/KaZaA/My%20Shared...ual%20Basic%20-%20%20Black%20Book/ewtoc.html (21 of 24) [7/31/2001 8:56:16 AM]
  22. 22. Visual Basic 6 Black Book:Table of Contents Creating/Loading New Controls At Runtime Changing Control Tab Order Changing Control Stacking Position With Z-Order Drag/Drop: Dragging Controls Drag/Drop: Dropping Controls Handling “Self-Drops” When Dragging And Dropping Drag/Drop: Handling DragOver Events OLE Drag/Drop: Dragging Data OLE Drag/Drop: Dropping Data OLE Drag/Drop: Reporting The Drag/Drop Outcome Using The Lightweight Controls Passing Forms To Procedures Determining The Active Form Using The Form Object’s Controls Collection Using the Forms Collection Setting A Form’s Startup Position Keeping A Form’s Icon Out Of The Windows 95 Taskbar Handling Keystrokes In A Form Before Controls Read Them Making A Form Immovable Showing Modal Forms Saving Values In The Windows Registry Getting Values From The Windows Registry Getting All Registry Settings Deleting A Registry Setting Chapter 29—Error Handling And Debugging In Depth Testing Your Programs Immediate Solutions Writing Error Handlers Using On Error GoTo Label Using On Error GoTo line# Using On Error Resume Next Using On Error GoTo 0 Using Resume In Error Handlers Using Resume Label In Error Handlers Using Resume line# In Error Handlers Using Resume Next In Error Handlers Getting An Error’s Error Code Getting An Error’s Description Determining An Error’s Source Object Handling Errors In DLLs: The LastDLLError Propertyfile:///E|/Program%20Files/KaZaA/My%20Shared...ual%20Basic%20-%20%20Black%20Book/ewtoc.html (22 of 24) [7/31/2001 8:56:16 AM]
  23. 23. Visual Basic 6 Black Book:Table of Contents Creating An Intentional (User-Defined) Error Nested Error Handling Creating An Error Object Directly In Visual Basic Trappable Cancel Errors In Common Dialogs Debugging In Visual Basic Setting Debugging Breakpoints Single-Stepping While Debugging Examining Variables And Expressions Adding Debug Watch Windows Using The Immediate Window While Debugging Clearing All Debugging Breakpoints Executing Code Up To The Cursor While Debugging Skipping Over Statements While Debugging Chapter 30—Deploying Your Program: Creating Setup Programs, Help Files, And Online Registration In Depth Setup Programs Help Files Online Registration The “Designed For Microsoft Windows” Logo Immediate Solutions Creating Your Application’s EXE File Using The Package And Deployment Wizard Step 1: Package Type Step 2: Build Folder Step 3: Files Step 4: Distribution Type Step 5: Installation Title Step 6: Icons Step 7: Install Locations Step 8: Shared Files Step 9: Finished! Creating Help Files With The Microsoft Help Workshop Creating A Help Project’s RTF File Entering Text In A Help File Creating A Help Hotspot Creating A Help Hotspot Target Titling A Help Page Adding Help Topics To The Help Index Creating Help Pop-Up Linksfile:///E|/Program%20Files/KaZaA/My%20Shared...ual%20Basic%20-%20%20Black%20Book/ewtoc.html (23 of 24) [7/31/2001 8:56:16 AM]
  24. 24. Visual Basic 6 Black Book:Table of Contents Creating Help “Tool Tips” Targets Compiling Help Files With The Help Workshop Displaying A Help File From Visual Basic Building Online Help Into Your Application Creating Online User Registration Uploading Online Registration Information To An FTP Server Concluding The FTP Transfer Of The Online Registration Information Index Products | Contact Us | About Us | Privacy | Ad Info | Home Use of this site is subject to certain Terms & Conditions, Copyright © 1996-2000 EarthWeb Inc. All rights reserved. Reproduction whole or in part in any form or medium without express written permission of EarthWeb is prohibited.file:///E|/Program%20Files/KaZaA/My%20Shared...ual%20Basic%20-%20%20Black%20Book/ewtoc.html (24 of 24) [7/31/2001 8:56:16 AM]
  25. 25. Visual Basic 6 Black Book:IntroductionClick Here!ITKnowledge account My sitehome subscribe login search FAQ/help contact us info ITKnowledge map To access the contents, click the chapter and section titles. Visual Basic 6 Black Book Go! (Publisher: The Coriolis Group) Author(s): Steven Holzner Keyword ISBN: 1576102831 q Brief Full Publication Date: 08/01/98 Advanced Search Bookmark It Search Tips Search this book: Go! Please Select Table of Contents Introduction Welcome to your Visual Basic support package. That’s what this book has been designed to be: your complete VB support package. Have we reached that goal yet? It’s up to you to decide. If what you’re looking for is not in this edition, we’ll work hard to make sure it’s in the next—I encourage your suggestions. Please feel free to write. We’ll put in the time to make sure this book is the most complete one available on Visual Basic, edition after edition. This is the book we want you to come back to again and again. I’ve used Visual Basic back before version 1 even came out publicly and have written many books on the program. I put Visual Basic to work for a very wide range of uses day after day; in fact, it’s is my favorite programming package of all, and it comes close to being my favorite program period. But I’ve never written a book on Visual Basic as complete as this one and never included as many features, documented or undocumented, examples, and tips in one volume. This book has been designed to give you the coverage you just won’t find in any other file:///E|/Program%20Files/KaZaA/My%20Shared%...sual%20Basic%20-%20%20Black%20Book/index.html (1 of 6) [7/31/2001 8:56:33 AM]
  26. 26. Visual Basic 6 Black Book:Introduction book. Other books often omit not only the larger topics, like deploying your program after you’ve created it and creating Help files, but also the smaller ones, like covering in depth just about every control that comes with Visual Basic, including the ActiveX controls—from the MS chart control to flat scroll bars, from the serial port comm control to the Internet transfer control. Reluctantly, I must admit that it’s impossible for one volume to be utterly comprehensive on the subject of Visual Basic (impossible because it’s not physically possible to bind a book that big yet), but we’re trying our best. It’s true that some specialty books might have more coverage on a few topics, but if you want to see more on a particular topic, write in and we’ll work seriously on adding more of that topic to the next edition. How This Book Works The task-based format we use in this book is the one most programmers appreciate because programming is a task-based business. Rather than reading about subjects in the order the author thinks best, you can go directly to your topic of interest and find the bite-sized nugget of information you need, such as opening an FTP connection, adding a Web browser to your program, supporting online user registration from Visual Basic, adding a method to an ActiveX control, creating an error handler, flipping or stretching an image, opening an RDO database connection, playing CDs from the computer’s CD-ROM drive, and literally hundreds of other topics. And best of all, there’s a working example in code for almost every programming topic in the book. The actual process of programming is not abstract; it’s very applied. So instead of vague generalities, we get down to the specifics—all the specifics—that give you everything you need to understand and use Visual Basic. In the old days, programming books used to be very top-down, with chapters on subjects like conditional branching, loop structures, variable declarations, and so forth. But who sits down to program by saying, “I’m about to create a conditional program flow branch”? Instead, programmers are more interested in performing useful tasks, like adding buttons, menus, list boxes, or toolbars to a window; creating graphics animation; creating dialog boxes; creating setup programs; working with files; supporting online Help; and so on. And this book is written for programmers. Because this book is written for programmers, each chapter is broken up into dozens of practical programming tasks. After selecting the chapter you want, you can turn to the table of contents, or to the first page in that chapter, to find the task you’re interested in. Hundreds of tasks are covered in this book, chosen as those that programmers most want to see. In addition, this book is filled with nearly 800 examples, covering just about every Visual Basic programming area there is. These examples are bite-sized and to the point, so you don’t have to wade through a dozen files trying to understand one simple topic. And they’re as comprehensive as we could make them, covering everyfile:///E|/Program%20Files/KaZaA/My%20Shared%...sual%20Basic%20-%20%20Black%20Book/index.html (2 of 6) [7/31/2001 8:56:33 AM]
  27. 27. Visual Basic 6 Black Book:Introduction programming area in the book. Besides programming tasks and examples, the book also has overviews designed to bring all the pieces together into a coherent whole, giving you the entire picture. The first chapter is designed specifically to give you an overview of Visual Basic itself, along with some of the best programming practices to use, including those recommended by Microsoft. Every subsequent chapter starts with an overview of the subject it covers before digging into the specifics, making sure we never get lost in details. We’ll also see discussions on best programming practices, program design, program testing, what makes a professional Windows application professional, and much more, as befits a book that wants to be your complete Visual Basic support package. In addition, the CD that accompanies this book holds the code for all the major projects we develop. To open and use a project, look for the Visual Basic project file (for example, browser.vbp for the browser project) and open that project file with Visual Basic. Besides the code from the book, note that the CD has hundreds of megabytes of tools and software, ready for you to use. What’s In This Book Just about everything we could write about Visual Basic is in this book, and that’s a lot of ground to cover. From language reference to ADO database handling, from creating Web browsers to dragging and dropping data across applications, from email applications to multimedia players, from creating ActiveX controls and ActiveX documents to setup programs, it’s all here. Here’s some of what we’ll see how to create in this book: • ActiveX controls • ActiveX documents • ADO, DAO, and RDO database applications • Multimedia AVI, MPG, WAV, and MID players • CD players that play CDs from the computer’s CD-ROM drive • Bitmapped menu items • Full Web browsers • Pie charts, line charts, bar charts, and others • Code clients that call methods in programs like Microsoft Excel • Code components (OLE automation servers) • Graphics animation • Applications that use the Windows Common Dialogs • Customized toolbars with embedded controls like combo boxes • Data entry forms • Database editing applications • Direct connections to the Windows API • Direct connections to code written in Visual C++file:///E|/Program%20Files/KaZaA/My%20Shared%...sual%20Basic%20-%20%20Black%20Book/index.html (3 of 6) [7/31/2001 8:56:33 AM]
  28. 28. Visual Basic 6 Black Book:Introduction • Drag/drop operations • Graphics applications that draw arcs, circles, rectangles, lines, and more • Email applications • Error handlers • Applications that use the printer • Word processor applications • File handlers for text and binary data • FTP applications • Dialog boxes • Windows Help files • MDI applications • Pop-up menus activated with right mouse clicks • Application deployment • HTTP applications • Image handling: blur, emboss, engrave, flip, sweep, stretch images, and more • OLE applications • Applications that use the Windows Registry • List views and tree views • Applications that create controls at runtime • Mouse capture • OLE drags (dragging data between applications) • Online user registration • Picture clip applications • Setup programs • Screen capture • Spreadsheets • Status bars and toolbars • Tab strips, progress bars, and others That’s just some of what’s coming up. Visual Basic is a very large topic, and the topics we’ll cover number in the hundreds. And if you have suggestions for more, please send them in. What You’ll Need To use this book profitably, you should have some experience with Visual Basic—not necessarily a lot, but enough to get through Chapter 1 without trouble. We assume you have some familiarity with the essentials of Visual Basic in this book, although those essentials are not very hard to pick up. If you do have trouble with Chapter 1, you might take a look at an introductory book before proceeding. As far as software goes, just about all you need to use this book is already in Microsoft Visual Basic (we’ll use version 6 in this book). Visual Basic comes with an enormous set of tools and resources, and we’ll have our hands full putting them to work. We try to be as self-contained in this book as possible—even creating the database filesfile:///E|/Program%20Files/KaZaA/My%20Shared%...sual%20Basic%20-%20%20Black%20Book/index.html (4 of 6) [7/31/2001 8:56:33 AM]
  29. 29. Visual Basic 6 Black Book:Introduction we’ll use in examples with Visual Basic itself, not with a database application. The graphics files we use in various examples are on the CD, and the multimedia files we’ll play in our multimedia examples come with Windows. Some of our OLE and OLE automation examples use Microsoft Excel, but Excel is not essential to those examples—any OLE server and OLE automation server program will do. Note that to use email from Visual Basic, you must have the Windows MAPI system installed (as represented by the Inbox icon on the Windows desktop). Where can you go for additional Visual Basic support? You can find Visual Basic user groups all over, and more are appearing every day. You can also find Visual Basic information (and advertising) at the Microsoft Visual Basic home page at www.microsoft.com/vbasic/, free Visual Basic downloads at http://www.microsoft.com/vbasic/download/, and technical documents (white papers) at http://www.microsoft.com/vbasic/techmat/. Although the content varies in accuracy, there are many Usenet groups dedicated to Visual Basic as well, but be careful what you read there—there’s no guarantee it’s accurate. About two dozen of those groups are hosted by Microsoft, including: • microsoft.public.vb.bugs • microsoft.public.vb.addins • microsoft.public.vb.controls • microsoft.public.vb.database • microsoft.public.vb.installation • microsoft.public.vb.ole • microsoft.public.vb.ole.automation • microsoft.public.vb.syntax Other, non-Microsoft groups include some of these popular Usenet forums: • comp.lang.basic.visual • comp.lang.basic.visual.3rdparty • comp.lang.basic.visual.announce • comp.lang.basic.visual.database • comp.lang.basic.visual.misc And that all the introduction we need—it’s time to start digging into Visual Basic. As we’ve said, we intend this book to be your complete support package for Visual Basic, so, again, if you see something that should be covered and isn’t, let us know. In the meantime, happy reading! Table of Contentsfile:///E|/Program%20Files/KaZaA/My%20Shared%...sual%20Basic%20-%20%20Black%20Book/index.html (5 of 6) [7/31/2001 8:56:33 AM]
  30. 30. Visual Basic 6 Black Book:Introduction Products | Contact Us | About Us | Privacy | Ad Info | Home Use of this site is subject to certain Terms & Conditions, Copyright © 1996-2000 EarthWeb Inc. All rights reserved. Reproduction whole or in part in any form or medium without express written permission of EarthWeb is prohibited.file:///E|/Program%20Files/KaZaA/My%20Shared%...sual%20Basic%20-%20%20Black%20Book/index.html (6 of 6) [7/31/2001 8:56:33 AM]

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