Visual Programming Lectures using Visual Studio 2015 C# Windows Form Application
Lecturer: Saman M. Almufti / Kurdistan Region, Nawroz University
facebook: https://www.facebook.com/saman.malmufti
The document discusses adding context menus and tool strips to a Windows Forms application in C#. It describes adding menus like Background and Foreground to a context menu strip and associating event handlers for the menus. It also covers inserting items like buttons and labels into tool strips, embedding tool strips into a toolstripcontainer, and adding code to handle events like copy, paste, cut for text in a text box.
The document discusses three Windows Forms controls: ComboBox, ListBox, and CheckedListBox. ComboBox allows the user to select from preset choices or type their own text. ListBox displays multiple selectable text items. CheckedListBox presents checkable items in a list. Code examples are provided to add and remove items from each control, as well as retrieve the selected item.
Visual Programming using C#
Lecturer: Saman M. Almufti / Kurdistan Region, Nawroz University, (Visitor : Ararat Institute)
facebook: https://www.facebook.com/saman.malmufti
YouTube Link:https://youtu.be/Bh6POzkLilY
IN THIS LECTURE:
1- Introduction to MenuStrip
Visual Programming Lectures using Visual Studio 2015 C# Windows Form Application
Lecturer: Saman M. Almufti / Kurdistan Region, Nawroz University
facebook: https://www.facebook.com/saman.malmufti
This document provides instructions for creating demo projects in Windows Forms for beginners. It includes steps to create projects for validating textbox input and building a basic text editor. The validating inputs project demonstrates validating that textboxes are not empty and allowing only numeric input in one textbox. The text editor project shows how to add menu items, toolstrips, statusbars and dialog boxes to open, save, edit text with font and color options. Event handlers are added to handle user interactions like file operations, text editing and formatting.
For Beginners
Demo Projects:
• Employee Information Form (Using advance controls)
What will you learn?
• Using following controls:
o Masked Textbox
o Multiline Textbox
o ComboBox, ListBox, CheckBoxList
o DateTimePicker
o NumericUpDown
o RadioButton
• Adding Items to ComboBox, ListBox and CheckBoxList Statically and Dynamically
• Enabling Autocomplete feature in ComboBox
• Getting Selected items form ComboBox, ListBox and CheckBoxList
• Clearing or resetting all these controls to default values.
This document provides instructions for creating two demo projects using Windows Forms: a basic calculator and a student progress report tracker. For the calculator, it describes designing the user interface with labels, textboxes and buttons, setting control properties, and writing event handlers for the buttons. For the student tracker, it similarly outlines designing the UI, setting control properties, and writing an event handler for calculating and displaying marks, percentage, division and result. The document is intended to teach beginners how to build simple Windows Forms applications.
Demo Project:
• Complex Calculator
What will you learn?
• Adding single event handlers for Multiple Buttons
• Identifying from which button handler is called.
• Using flag variable to write smart code.
The document discusses adding context menus and tool strips to a Windows Forms application in C#. It describes adding menus like Background and Foreground to a context menu strip and associating event handlers for the menus. It also covers inserting items like buttons and labels into tool strips, embedding tool strips into a toolstripcontainer, and adding code to handle events like copy, paste, cut for text in a text box.
The document discusses three Windows Forms controls: ComboBox, ListBox, and CheckedListBox. ComboBox allows the user to select from preset choices or type their own text. ListBox displays multiple selectable text items. CheckedListBox presents checkable items in a list. Code examples are provided to add and remove items from each control, as well as retrieve the selected item.
Visual Programming using C#
Lecturer: Saman M. Almufti / Kurdistan Region, Nawroz University, (Visitor : Ararat Institute)
facebook: https://www.facebook.com/saman.malmufti
YouTube Link:https://youtu.be/Bh6POzkLilY
IN THIS LECTURE:
1- Introduction to MenuStrip
Visual Programming Lectures using Visual Studio 2015 C# Windows Form Application
Lecturer: Saman M. Almufti / Kurdistan Region, Nawroz University
facebook: https://www.facebook.com/saman.malmufti
This document provides instructions for creating demo projects in Windows Forms for beginners. It includes steps to create projects for validating textbox input and building a basic text editor. The validating inputs project demonstrates validating that textboxes are not empty and allowing only numeric input in one textbox. The text editor project shows how to add menu items, toolstrips, statusbars and dialog boxes to open, save, edit text with font and color options. Event handlers are added to handle user interactions like file operations, text editing and formatting.
For Beginners
Demo Projects:
• Employee Information Form (Using advance controls)
What will you learn?
• Using following controls:
o Masked Textbox
o Multiline Textbox
o ComboBox, ListBox, CheckBoxList
o DateTimePicker
o NumericUpDown
o RadioButton
• Adding Items to ComboBox, ListBox and CheckBoxList Statically and Dynamically
• Enabling Autocomplete feature in ComboBox
• Getting Selected items form ComboBox, ListBox and CheckBoxList
• Clearing or resetting all these controls to default values.
This document provides instructions for creating two demo projects using Windows Forms: a basic calculator and a student progress report tracker. For the calculator, it describes designing the user interface with labels, textboxes and buttons, setting control properties, and writing event handlers for the buttons. For the student tracker, it similarly outlines designing the UI, setting control properties, and writing an event handler for calculating and displaying marks, percentage, division and result. The document is intended to teach beginners how to build simple Windows Forms applications.
Demo Project:
• Complex Calculator
What will you learn?
• Adding single event handlers for Multiple Buttons
• Identifying from which button handler is called.
• Using flag variable to write smart code.
This document provides an overview of app development for Nokia Asha devices using Java ME. It describes the high-level UI API including common displayable components like screens, forms, lists, text boxes, and canvases. It then demonstrates how to show components, add items to components, and use simple screens like alerts and lists. The document also covers managing form items, different types of form items, commands, and implementing a command listener.
Visual Programming Lectures using Visual Studio 2015 C# Windows Form Application
Lecturer: Saman M. Almufti / Kurdistan Region, Nawroz University
facebook: https://www.facebook.com/saman.malmufti
This document provides an overview of creating a C# Windows Forms application in Visual Studio. It discusses the two main files - Program.cs and Form1.cs - used to create the application and form. It describes using the toolbar and properties window to design the GUI. Various controls like buttons, textboxes and labels are demonstrated. Handling events like button clicks to add interactivity is covered. Finally, it provides examples of solving common programming problems using the Windows Forms environment.
This document discusses different GUI events in C# .NET including button click events, mouse down events, key down events, and leave events. It explains that an event is triggered when something special happens in the user interface, and event handlers contain code that is executed when those events are raised. It provides examples of writing event handler methods for the click of a button, mouse down on a form, key presses, and leaving a textbox. The event handler methods are linked to the events automatically in the Visual Studio IDE.
This document provides code for a Windows Media Player project in C#. It includes instructions for adding a Windows Media Player component to the form toolbox. It also lists other tools to add like a textbox, timer, and buttons. The code provided controls the media player like playing, pausing, skipping tracks and changing the volume using the buttons. It also displays the current track in the list box and updates the time in the label.
This document provides over 100 keyboard shortcuts for Windows 8, divided into Windows 8 specific shortcuts and standard Windows shortcuts. Some key Windows 8 shortcuts include switching between the Start screen and last app with Windows+C, accessing the charms bar with Windows+C, and taking screenshots with Print Screen. Standard shortcuts include minimizing all windows with Windows+M, locking the computer with Windows+L, and cycling through apps with Alt+Tab. All shortcuts are based on the Windows 8 Consumer Preview.
This document provides a lab manual for programming using C# that describes how to use various Windows form controls like labels, text boxes, buttons, check boxes and radio buttons. It includes code snippets to change the font style and color of a label based on check boxes and radio buttons selected, and displays text from text boxes on the label.
Image contro, and format functions in vbAmandeep Kaur
The document discusses various aspects of using picture boxes and image controls in Visual Basic forms and applications. It covers how to add, load images into, format text in, handle events of, and animate picture boxes. It also compares picture boxes and image controls, describing how picture boxes allow more customization but image controls automatically resize images. Formatting functions for numbers, currency, percentages, and dates are also outlined.
The document contains code for a form with text boxes, labels, and buttons. Button1 calculates the average of the text box values and displays if it is above or below 10 in another text box. Button2 clears all text boxes. Button3 closes the form. Label5 has an empty click handler.
This document contains the code for a Visual Basic application with text boxes and buttons. Button1 calculates the average of the values in text boxes 1-4, displays it in text box 5, and determines if it is above or below 10 to display the result in text box 6. Button2 clears all text boxes. Button3 closes the application.
The document contains code for a form with text boxes and buttons. Button1 calculates the average of the values in text boxes 1-4, displays it in text box 5, and sets text box 6 to "Aprobado" if the average is above 10 or "Desaprobado" if below. Button2 clears all text boxes. Button3 closes the form.
The document contains code for a form with text boxes, labels, and buttons. Button1 calculates the average of the text box values and displays if it is above or below 10 in another text box. Button2 clears all text boxes. Button3 closes the form. Label5 has an empty click handler.
This document discusses various topics in VB including dialog boxes, timer controls, control arrays, and menus. It describes:
- How dialog boxes like msgbox and inputbox functions are used to exchange information with the user.
- The timer control and its interval property which is used to create applications with timed events.
- How control arrays allow grouping multiple controls of the same type with a common name and index property.
- The process for creating drop-down and pop-up menus through the menu editor including adding menu headings, items, shortcuts, and submenus.
This document contains the code for a Visual Basic application with multiple text boxes and buttons. Button1 calculates the average of the values in text boxes 1-4, displays the result in text box 5, and determines if the average is passing or failing in text box 6. Button2 clears all text boxes. Button3 closes the application. Label5 and text boxes 7 and 8 are not used.
- Java AWT (Abstract Windowing Toolkit) is an API that provides components to build graphical user interfaces (GUIs) in Java. It includes classes like TextField, Label, TextArea, etc.
- AWT components are platform-dependent and heavyweight, using operating system resources. Common containers include Frame, Dialog, and Panel.
- This document provides details on various AWT components like Label, Button, Checkbox, List, and TextField. It also covers events, listeners, and methods of these components.
This code defines a drawing application that allows users to draw various shapes and lines on a picture box. It imports drawing-related namespaces and defines a pen and graphics object. Buttons trigger handlers to draw lines, ellipses, rectangles, arcs, pies, polygons, beziers, and clear the picture box using the graphics object.
The document discusses how to create and use menus, toolbars, and status bars in Windows Forms applications. It explains that menus provide commands and are made up of top-level menu items and submenus. Toolbars provide alternate ways to activate menu commands using images. Status bars convey textual information. The key steps provided to create each of these user interface elements are: 1) create objects of the relevant classes, 2) configure the objects, 3) add the objects to the appropriate collection, and 4) add the final control to the form.
This document provides an overview of Windows Forms and basic controls in .NET Framework. It discusses the Windows Form class, properties, methods and events of Form and Control classes. It also describes common controls like Label, TextBox, Button, ListBox, ComboBox and their usage to create graphical user interfaces. The document explains the lifecycle of Windows Forms and different types of controls available in Visual Studio.
This document lists many keyboard shortcuts for Windows systems. It includes shortcuts for navigating and interacting with the Windows interface, applications, files and folders. Some of the most commonly mentioned shortcuts are CTRL+C to copy, CTRL+V to paste, ALT+TAB to switch between open programs, and Windows Logo+D to show the desktop. The document also outlines shortcuts for navigating dialog boxes and properties windows.
Visual Programming using C#
Lecturer: Saman M. Almufti / Kurdistan Region, Nawroz University, (Visitor : Ararat Institute)
facebook: https://www.facebook.com/saman.malmufti
YouTube link: https://youtu.be/FQWjwFM6IDA
IN THIS LECTURE:
1- Introduction to ComboBox
2- Introduction to ListBox
3- Introduction to CheckedListBox
4-using \n to combine texts
Visual Programming using C#
Lecturer: Saman M. Almufti / Kurdistan Region, Nawroz University, (Visitor : Ararat Institute)
facebook: https://www.facebook.com/saman.malmufti
youtube link: https://youtu.be/OB4pmFx0HA4
IN THIS LECTURE:
1-ContextMenuStrip
2- RichTextBox
Windows form application_in_vb(vb.net --3 year)Ankit Gupta
The document discusses various topics related to creating Windows form applications in VB.NET such as adding controls, event handlers, running applications, adding controls at runtime, creating menus, working with multiple forms, inheriting forms, using tab controls, changing startup forms, anchoring controls, list views, creating user controls, using tree view controls, image list controls, and setting image properties. Code examples are provided throughout to demonstrate these concepts.
This document provides an overview of app development for Nokia Asha devices using Java ME. It describes the high-level UI API including common displayable components like screens, forms, lists, text boxes, and canvases. It then demonstrates how to show components, add items to components, and use simple screens like alerts and lists. The document also covers managing form items, different types of form items, commands, and implementing a command listener.
Visual Programming Lectures using Visual Studio 2015 C# Windows Form Application
Lecturer: Saman M. Almufti / Kurdistan Region, Nawroz University
facebook: https://www.facebook.com/saman.malmufti
This document provides an overview of creating a C# Windows Forms application in Visual Studio. It discusses the two main files - Program.cs and Form1.cs - used to create the application and form. It describes using the toolbar and properties window to design the GUI. Various controls like buttons, textboxes and labels are demonstrated. Handling events like button clicks to add interactivity is covered. Finally, it provides examples of solving common programming problems using the Windows Forms environment.
This document discusses different GUI events in C# .NET including button click events, mouse down events, key down events, and leave events. It explains that an event is triggered when something special happens in the user interface, and event handlers contain code that is executed when those events are raised. It provides examples of writing event handler methods for the click of a button, mouse down on a form, key presses, and leaving a textbox. The event handler methods are linked to the events automatically in the Visual Studio IDE.
This document provides code for a Windows Media Player project in C#. It includes instructions for adding a Windows Media Player component to the form toolbox. It also lists other tools to add like a textbox, timer, and buttons. The code provided controls the media player like playing, pausing, skipping tracks and changing the volume using the buttons. It also displays the current track in the list box and updates the time in the label.
This document provides over 100 keyboard shortcuts for Windows 8, divided into Windows 8 specific shortcuts and standard Windows shortcuts. Some key Windows 8 shortcuts include switching between the Start screen and last app with Windows+C, accessing the charms bar with Windows+C, and taking screenshots with Print Screen. Standard shortcuts include minimizing all windows with Windows+M, locking the computer with Windows+L, and cycling through apps with Alt+Tab. All shortcuts are based on the Windows 8 Consumer Preview.
This document provides a lab manual for programming using C# that describes how to use various Windows form controls like labels, text boxes, buttons, check boxes and radio buttons. It includes code snippets to change the font style and color of a label based on check boxes and radio buttons selected, and displays text from text boxes on the label.
Image contro, and format functions in vbAmandeep Kaur
The document discusses various aspects of using picture boxes and image controls in Visual Basic forms and applications. It covers how to add, load images into, format text in, handle events of, and animate picture boxes. It also compares picture boxes and image controls, describing how picture boxes allow more customization but image controls automatically resize images. Formatting functions for numbers, currency, percentages, and dates are also outlined.
The document contains code for a form with text boxes, labels, and buttons. Button1 calculates the average of the text box values and displays if it is above or below 10 in another text box. Button2 clears all text boxes. Button3 closes the form. Label5 has an empty click handler.
This document contains the code for a Visual Basic application with text boxes and buttons. Button1 calculates the average of the values in text boxes 1-4, displays it in text box 5, and determines if it is above or below 10 to display the result in text box 6. Button2 clears all text boxes. Button3 closes the application.
The document contains code for a form with text boxes and buttons. Button1 calculates the average of the values in text boxes 1-4, displays it in text box 5, and sets text box 6 to "Aprobado" if the average is above 10 or "Desaprobado" if below. Button2 clears all text boxes. Button3 closes the form.
The document contains code for a form with text boxes, labels, and buttons. Button1 calculates the average of the text box values and displays if it is above or below 10 in another text box. Button2 clears all text boxes. Button3 closes the form. Label5 has an empty click handler.
This document discusses various topics in VB including dialog boxes, timer controls, control arrays, and menus. It describes:
- How dialog boxes like msgbox and inputbox functions are used to exchange information with the user.
- The timer control and its interval property which is used to create applications with timed events.
- How control arrays allow grouping multiple controls of the same type with a common name and index property.
- The process for creating drop-down and pop-up menus through the menu editor including adding menu headings, items, shortcuts, and submenus.
This document contains the code for a Visual Basic application with multiple text boxes and buttons. Button1 calculates the average of the values in text boxes 1-4, displays the result in text box 5, and determines if the average is passing or failing in text box 6. Button2 clears all text boxes. Button3 closes the application. Label5 and text boxes 7 and 8 are not used.
- Java AWT (Abstract Windowing Toolkit) is an API that provides components to build graphical user interfaces (GUIs) in Java. It includes classes like TextField, Label, TextArea, etc.
- AWT components are platform-dependent and heavyweight, using operating system resources. Common containers include Frame, Dialog, and Panel.
- This document provides details on various AWT components like Label, Button, Checkbox, List, and TextField. It also covers events, listeners, and methods of these components.
This code defines a drawing application that allows users to draw various shapes and lines on a picture box. It imports drawing-related namespaces and defines a pen and graphics object. Buttons trigger handlers to draw lines, ellipses, rectangles, arcs, pies, polygons, beziers, and clear the picture box using the graphics object.
The document discusses how to create and use menus, toolbars, and status bars in Windows Forms applications. It explains that menus provide commands and are made up of top-level menu items and submenus. Toolbars provide alternate ways to activate menu commands using images. Status bars convey textual information. The key steps provided to create each of these user interface elements are: 1) create objects of the relevant classes, 2) configure the objects, 3) add the objects to the appropriate collection, and 4) add the final control to the form.
This document provides an overview of Windows Forms and basic controls in .NET Framework. It discusses the Windows Form class, properties, methods and events of Form and Control classes. It also describes common controls like Label, TextBox, Button, ListBox, ComboBox and their usage to create graphical user interfaces. The document explains the lifecycle of Windows Forms and different types of controls available in Visual Studio.
This document lists many keyboard shortcuts for Windows systems. It includes shortcuts for navigating and interacting with the Windows interface, applications, files and folders. Some of the most commonly mentioned shortcuts are CTRL+C to copy, CTRL+V to paste, ALT+TAB to switch between open programs, and Windows Logo+D to show the desktop. The document also outlines shortcuts for navigating dialog boxes and properties windows.
Visual Programming using C#
Lecturer: Saman M. Almufti / Kurdistan Region, Nawroz University, (Visitor : Ararat Institute)
facebook: https://www.facebook.com/saman.malmufti
YouTube link: https://youtu.be/FQWjwFM6IDA
IN THIS LECTURE:
1- Introduction to ComboBox
2- Introduction to ListBox
3- Introduction to CheckedListBox
4-using \n to combine texts
Visual Programming using C#
Lecturer: Saman M. Almufti / Kurdistan Region, Nawroz University, (Visitor : Ararat Institute)
facebook: https://www.facebook.com/saman.malmufti
youtube link: https://youtu.be/OB4pmFx0HA4
IN THIS LECTURE:
1-ContextMenuStrip
2- RichTextBox
Windows form application_in_vb(vb.net --3 year)Ankit Gupta
The document discusses various topics related to creating Windows form applications in VB.NET such as adding controls, event handlers, running applications, adding controls at runtime, creating menus, working with multiple forms, inheriting forms, using tab controls, changing startup forms, anchoring controls, list views, creating user controls, using tree view controls, image list controls, and setting image properties. Code examples are provided throughout to demonstrate these concepts.
Windows Forms , Form Class , Common Operations on Forms , Creating a Message Box ,Handling Events ,Mouse Events,Keyboard Events , Common Controls in Windows Forms,Label , TextBox , Button , Combo Box , List Box , Check Box , Radio Button , Group Box , Picture Box , Timer , Open File Dialog , Save File Dialog , Font Dialog, Color Dialog ,Print Dialog ,Tree View ,Menu,PROGRAMMING,C#,C# CONCEPTS,SIMPLE CONCEPTS IN C#.
This document summarizes a lecture on forms and controls in Visual Basic. It discusses:
- Forms are containers that display a GUI and receive user input. Common form properties include size, location, and visibility.
- Controls like labels, textboxes, and buttons are placed on forms. Controls have properties that configure appearance and behavior. Common events include click and text changed.
- Event procedures are written in code to respond to control and form events. For example, a button click event changes the text color in a textbox.
- The form, controls, properties, and event procedures are used to build a visual interface and process user interactions in an example Visual Basic program.
This document discusses event handling in Java AWT. It defines events, event sources, and event handlers. It provides examples of adding listeners to handle different event types, such as clicking a button, closing a window, and mouse movement. Code examples are given to demonstrate implementing event handlers for these scenarios by adding listeners to the appropriate event sources and handling the events in the listener methods. The document also discusses using multiple listeners on a single event source to handle different event types.
Event handling involves responding to user actions like clicking buttons or typing text. Events are generated by sources like buttons or keyboards and handled by listeners that implement specific event listener interfaces. The listener is registered with the source to receive notifications when events occur, then processes the event by implementing callback methods defined in the listener interface. Common types of events include action events, item events, and mouse events.
Windows Form - Lec12 (Workshop on C# Programming: Learn to Build)Jannat Ruma
This is provided as a course material in the Workshop named "Workshop on C# Programming: Learn to Build" organized by East West University Computer Programming Club (EWUCoPC) & supported by Young Engineers Society (YES).
This document provides information about graphical user interfaces (GUIs) in Java. It discusses the AWT class hierarchy including important classes like Component, Container, Frame, and Panel. It covers event handling using the delegation event model and describes common listener interfaces. It also summarizes common GUI components like labels, buttons, text fields, and menus. Layout managers and concepts of applets versus applications are briefly mentioned.
1. The document describes 3 programming tasks involving designing Windows forms applications in C#.
2. The first task involves creating a form to display a greeting that includes the user's name and indicates their gender and how they heard about the application.
3. The second task involves creating a form with a listbox to add, remove, count and display selected items.
4. The third task involves creating a form with 3 textboxes that restrict input to numbers, uppercase letters and characters respectively.
The document discusses how to work with binding navigators and reports in VB.NET forms. It explains that to display a binding navigator, drag it from the toolbox onto the form design surface. The binding navigator must be configured to the appropriate table binding source to function properly at runtime. The document also provides steps for creating reports from databases in VB.NET, including designing the report layout with text boxes, tables, and columns and viewing the report using a report viewer control.
The document discusses how to create and configure menus, toolbars, and status bars in Windows Forms applications using C#. It describes how to create main menus using the MenuStrip class and add top-level and submenu items using ToolStripMenuItem. It also covers creating context menus with ContextMenuStrip and adding buttons to toolbars with the ToolStrip class.
The document provides information on using Visual Basic to create graphical user interface (GUI) applications. It discusses the main components of a Visual Basic application, including forms, controls, properties, methods, and event procedures. It then describes various controls that can be used to build the user interface like text boxes, check boxes, option buttons, list boxes, combo boxes, and image boxes. For each control, it lists common properties, events, and methods.
Microsoft Visual C# 2012- An introduction to object-oriented programmi.docxkeshayoon3mu
Microsoft Visual C# 2012: An introduction to object-oriented programming Ch.12 Question # 7. Create a project named Restaurant that contains a Form that allows the user to choose one item from at least three options in each of the following categories - appetizer, entree, and desert. Assign a different price to each selection and display the total when the user clicks a Button. Use the Controls that you think are best for each function. Label items appropriately and use fonts and colors to achieve an attractive design.
Show example of form.
Solution
using System;
using System.Windows.Forms;
namespace WindowsFormsApplication21
{
public partial class Form1 : Form
{
string text;
public Form1()
{
//button adding to form
Button myButtonOk = new Button();
myButtonOkmyButtonOk.Location = new Point(245, 35);
myButtonOk.Text = \"OK\";
myButtonOk.Click += new EventHandler(button1_Click);
this.Controls.Add(myButtonOk);
}
//handling button click
private void button1_Click(object sender, EventArgs e)
{
if(text.equals(\"appetizer\")){
MessageBox.Show(\"$30\");
}
else if(text.equals(\"entree\")){
MessageBox.Show(\"$50\");
}
else{
MessageBox.Show(\"$60\");
}
}
//handling combobox change
private void comboBox_TextChanged(object sender, EventArgs e)
{
text = comboBox1.Text;
}
}
}
.
This document provides information about an inventory management application created in VB.NET. It includes details on the login screen, main menu, stock record viewing and editing screens, size and color record screens, and supporting code. The application allows users to view, add, update and delete inventory stock records with attributes like quantity, product type, size, and color.
This document provides an overview of WinForms GUI programming in .NET. It discusses how event-driven programming works in WinForms applications and how Visual Studio supports drag-and-drop design of WinForms. It also describes some key concepts like forms, controls, properties and events. The document explains how to set up a basic WinForms application and interact with common controls like labels, text boxes and buttons.
package buttongui;
import static com.sun.deploy.config.JREInfo.clear;
import javafx.application.Application;
import javafx.event.ActionEvent;
import javafx.event.EventHandler;
import javafx.scene.Scene;
import javafx.scene.control.Button;
import javafx.scene.control.Menu;
import javafx.scene.control.MenuBar;
import javafx.scene.control.MenuItem;
import javafx.scene.layout.BorderPane;
import javafx.scene.layout.FlowPane;
import javafx.scene.layout.StackPane;
import javafx.stage.Stage;
public class ButtonGUI extends Application implements EventHandler {
@Override
public void start(Stage primaryStage) {
btn.setText(\"Find\");
btn.setOnAction(this);
btn1.setText(\"Clear\");
btn1.setOnAction(this);
btn2.setText(\"Exit\");
btn2.setOnAction(this);
FlowPane flow = new FlowPane();
flow.getChildren().addAll(btn,btn1,btn2);
BorderPane border = new BorderPane();
border.setCenter(flow);
Scene scene = new Scene(border, 300,250);
primaryStage.setTitle(\"ButtonGUI\");
primaryStage.setScene(scene);
primaryStage.show();
}
@Override
public void handle(ActionEvent event) {
String tx =\"Hello world\";
System.out.println(tx);
if(btn2 == event.getSource()){
System.out.println(\"Exit Pressed\");
System.exit(0);
}
}
public static void main(String[] args)throws Exception {
launch(args);
}
}
Simple Exit & Clear Events) Add the Exit Event to your ButtonsGUI. Make it so that when the
user clicks on the Exit button, the application ends. Add the Clear Event to your ButtonsGUI.
Make it so that when the user clicks on the Clear button, the Text on all the Buttons is cleared.
please solve the clear button so that when the user clicks on the Clear button, the Text on all the
Buttons is cleared. thanks
Solution
Follow below steps to Add the Exit Event to your Buttons GUI:
1. Right Click on the Exit button and choose Events --> Action --> ActionPerformed.
2. The IDE will automatically add an ActionListener to the Exit button and generate a handler
method for handling the listener\'s actionPerformed method.
3. The IDE will open up the Source Code window and scroll to where you implement the action
you want the button to do when the button is pressed.
4. Add code for what we want the Exit Button to do. You will have to type System.exit(0);
5. Your final Exit button code should look like this:
private void jButton3ActionPerformed(java.awt.event.ActionEvent evt)
{
System.exit(0);
}
Follow below steps to Add the Clear Event to your Buttons GUI:
In below example the text in two of our jTextFields will clear, it is overwriting the existing Text
with a blank.
1. Click on the Design tab at the top of your work area to go back to the Form Design
2. Right Click on the Clear button (jButton1). From the pop-up menu select Events --> Action --
> ActionPerformed.
3. Your final source code will be:
private void jButton1ActionPerformed(java.awt.event.ActionEvent evt)
{
jTextField1.setText(\"\");
jTextField2.setText(\"\");
}
Note: You can add as many jTextField depending upon number of buttons y.
The document contains 9 VB.Net programs with code examples and output. The programs cover topics like counting vowels in a string, checking if a number is even/odd/overflow, calculating compound interest, summing positive and negative numbers from user input, concatenating strings with message box, changing font style based on checkboxes, generating a student enrollment form with combo boxes, creating a dynamic user login form using a database, and implementing a multiple document interface with parent and child forms.
This document discusses various aspects of Visual Basic programming including built-in functions, message boxes, input boxes, controls, properties, events, and methods. It provides information on the MsgBox and InputBox functions, describing their syntax and parameters. It also describes the various controls available in the toolbox like labels, text boxes, command buttons, and lists their common properties, events, and methods.
This document discusses various controls, properties, methods and events in Visual Basic. It begins by describing the toolbox window and the various controls available like labels, textboxes, command buttons etc. It then discusses common properties of controls like name, enabled, visible. Common events like click, change and methods like move, refresh are also covered. The document also provides examples of using various properties and methods of form and pointer objects.
Internet Technology Lectures
Domain Name
Lecturer: Saman M. Almufti / Kurdistan Region, Nawroz University
facebook: https://www.facebook.com/saman.malmufti
YouTube link: https://youtu.be/XUSSqmPKvj0
Visual Programming using C#
Lecturer: Saman M. Almufti / Kurdistan Region, Nawroz University, (Visitor : Ararat Institute)
facebook: https://www.facebook.com/saman.malmufti
YouTube Link: https://youtu.be/ik_kxvSGwEs
IN THIS LECTURE:
1- for loop
2-while
3-do wile
Internet Technology Lectures
HTTP & HTTPS
Lecturer: Saman M. Almufti / Kurdistan Region, Nawroz University
facebook: https://www.facebook.com/saman.malmufti
YouTube link: https://youtu.be/I8QOWD_GH5g
Internet Technology Lectures
URL-DNS
Lecturer: Saman M. Almufti / Kurdistan Region, Nawroz University
facebook: https://www.facebook.com/saman.malmufti
YouTube link: https://youtu.be/pOx04uODo5o
Visual Programming using C#
Lecturer: Saman M. Almufti / Kurdistan Region, Nawroz University, (Visitor : Ararat Institute)
facebook: https://www.facebook.com/saman.malmufti
YouTube Link:https://youtu.be/WpkiJ4rgc68
IN THIS LECTURE:
1- adding new form
2-adding ToolTip
3-adding NotifyIcon
The document discusses Internet Protocol (IP) which is used for addressing and routing in internet communication. There are two main versions of IP - IPv4 which uses 32-bit addresses written as four numbers between 0-255, providing about 4 billion possible addresses. IPv6 uses 128-bit addresses to support more devices as IPv4 addresses are running out. IP addresses identify devices and are split into host and network parts, with different IP address classes for small, medium and large networks. The document also provides methods to convert IP addresses between decimal and binary formats.
Visual Programming using C#
Lecturer: Saman M. Almufti / Kurdistan Region, Nawroz University, (Visitor : Ararat Institute)
facebook: https://www.facebook.com/saman.malmufti
YouTube link: https://youtu.be/KTxJs0uK4HU
IN THIS LECTURE:
1- Introduction to PictureBox
2- Introduction to DateTimePicker
Internet Technology Lectures
network protocols, TCP/IP Model
Lecturer: Saman M. Almufti / Kurdistan Region, Nawroz University
facebook: https://www.facebook.com/saman.malmufti
YouTube Link:https://youtu.be/JgbAWAc0fDs
Internet Technology Lectures
Lecturer: Saman M. Almufti / Kurdistan Region, Nawroz University
facebook: https://www.facebook.com/saman.malmufti
YouTube Link: https://youtu.be/I-VbO8EgPeU
Visual Programming Lectures using Visual Studio 2015 C# Windows Form Application
Lecturer: Saman M. Almufti / Kurdistan Region, Nawroz University
facebook: https://www.facebook.com/saman.malmufti
Visual Programming Lectures using Visual Studio 2015 C# Windows Form Application
Lecturer: Saman M. Almufti / Kurdistan Region, Nawroz University
facebook: https://www.facebook.com/saman.malmufti
Visual Programming Lectures using Visual Studio 2015 C# Windows Form Application
Lecturer: Saman M. Almufti / Kurdistan Region, Nawroz University
facebook: https://www.facebook.com/saman.malmufti
Visual Programming Lectures using Visual Studio 2015 C# Windows Form Application
Lecturer: Saman M. Almufti / Kurdistan Region, Nawroz University
facebook: https://www.facebook.com/saman.malmufti
Visual Programming Lectures using Visual Studio 2015 C# Windows Form Application
Lecturer: Saman M. Almufti / Kurdistan Region, Nawroz University
facebook: https://www.facebook.com/saman.malmufti
Removing Uninteresting Bytes in Software FuzzingAftab Hussain
Imagine a world where software fuzzing, the process of mutating bytes in test seeds to uncover hidden and erroneous program behaviors, becomes faster and more effective. A lot depends on the initial seeds, which can significantly dictate the trajectory of a fuzzing campaign, particularly in terms of how long it takes to uncover interesting behaviour in your code. We introduce DIAR, a technique designed to speedup fuzzing campaigns by pinpointing and eliminating those uninteresting bytes in the seeds. Picture this: instead of wasting valuable resources on meaningless mutations in large, bloated seeds, DIAR removes the unnecessary bytes, streamlining the entire process.
In this work, we equipped AFL, a popular fuzzer, with DIAR and examined two critical Linux libraries -- Libxml's xmllint, a tool for parsing xml documents, and Binutil's readelf, an essential debugging and security analysis command-line tool used to display detailed information about ELF (Executable and Linkable Format). Our preliminary results show that AFL+DIAR does not only discover new paths more quickly but also achieves higher coverage overall. This work thus showcases how starting with lean and optimized seeds can lead to faster, more comprehensive fuzzing campaigns -- and DIAR helps you find such seeds.
- These are slides of the talk given at IEEE International Conference on Software Testing Verification and Validation Workshop, ICSTW 2022.
AI-Powered Food Delivery Transforming App Development in Saudi Arabia.pdfTechgropse Pvt.Ltd.
In this blog post, we'll delve into the intersection of AI and app development in Saudi Arabia, focusing on the food delivery sector. We'll explore how AI is revolutionizing the way Saudi consumers order food, how restaurants manage their operations, and how delivery partners navigate the bustling streets of cities like Riyadh, Jeddah, and Dammam. Through real-world case studies, we'll showcase how leading Saudi food delivery apps are leveraging AI to redefine convenience, personalization, and efficiency.
In his public lecture, Christian Timmerer provides insights into the fascinating history of video streaming, starting from its humble beginnings before YouTube to the groundbreaking technologies that now dominate platforms like Netflix and ORF ON. Timmerer also presents provocative contributions of his own that have significantly influenced the industry. He concludes by looking at future challenges and invites the audience to join in a discussion.
Unlock the Future of Search with MongoDB Atlas_ Vector Search Unleashed.pdfMalak Abu Hammad
Discover how MongoDB Atlas and vector search technology can revolutionize your application's search capabilities. This comprehensive presentation covers:
* What is Vector Search?
* Importance and benefits of vector search
* Practical use cases across various industries
* Step-by-step implementation guide
* Live demos with code snippets
* Enhancing LLM capabilities with vector search
* Best practices and optimization strategies
Perfect for developers, AI enthusiasts, and tech leaders. Learn how to leverage MongoDB Atlas to deliver highly relevant, context-aware search results, transforming your data retrieval process. Stay ahead in tech innovation and maximize the potential of your applications.
#MongoDB #VectorSearch #AI #SemanticSearch #TechInnovation #DataScience #LLM #MachineLearning #SearchTechnology
CAKE: Sharing Slices of Confidential Data on BlockchainClaudio Di Ciccio
Presented at the CAiSE 2024 Forum, Intelligent Information Systems, June 6th, Limassol, Cyprus.
Synopsis: Cooperative information systems typically involve various entities in a collaborative process within a distributed environment. Blockchain technology offers a mechanism for automating such processes, even when only partial trust exists among participants. The data stored on the blockchain is replicated across all nodes in the network, ensuring accessibility to all participants. While this aspect facilitates traceability, integrity, and persistence, it poses challenges for adopting public blockchains in enterprise settings due to confidentiality issues. In this paper, we present a software tool named Control Access via Key Encryption (CAKE), designed to ensure data confidentiality in scenarios involving public blockchains. After outlining its core components and functionalities, we showcase the application of CAKE in the context of a real-world cyber-security project within the logistics domain.
Paper: https://doi.org/10.1007/978-3-031-61000-4_16
For the full video of this presentation, please visit: https://www.edge-ai-vision.com/2024/06/building-and-scaling-ai-applications-with-the-nx-ai-manager-a-presentation-from-network-optix/
Robin van Emden, Senior Director of Data Science at Network Optix, presents the “Building and Scaling AI Applications with the Nx AI Manager,” tutorial at the May 2024 Embedded Vision Summit.
In this presentation, van Emden covers the basics of scaling edge AI solutions using the Nx tool kit. He emphasizes the process of developing AI models and deploying them globally. He also showcases the conversion of AI models and the creation of effective edge AI pipelines, with a focus on pre-processing, model conversion, selecting the appropriate inference engine for the target hardware and post-processing.
van Emden shows how Nx can simplify the developer’s life and facilitate a rapid transition from concept to production-ready applications.He provides valuable insights into developing scalable and efficient edge AI solutions, with a strong focus on practical implementation.
Threats to mobile devices are more prevalent and increasing in scope and complexity. Users of mobile devices desire to take full advantage of the features
available on those devices, but many of the features provide convenience and capability but sacrifice security. This best practices guide outlines steps the users can take to better protect personal devices and information.
Generating privacy-protected synthetic data using Secludy and MilvusZilliz
During this demo, the founders of Secludy will demonstrate how their system utilizes Milvus to store and manipulate embeddings for generating privacy-protected synthetic data. Their approach not only maintains the confidentiality of the original data but also enhances the utility and scalability of LLMs under privacy constraints. Attendees, including machine learning engineers, data scientists, and data managers, will witness first-hand how Secludy's integration with Milvus empowers organizations to harness the power of LLMs securely and efficiently.
GraphRAG for Life Science to increase LLM accuracyTomaz Bratanic
GraphRAG for life science domain, where you retriever information from biomedical knowledge graphs using LLMs to increase the accuracy and performance of generated answers
Full-RAG: A modern architecture for hyper-personalizationZilliz
Mike Del Balso, CEO & Co-Founder at Tecton, presents "Full RAG," a novel approach to AI recommendation systems, aiming to push beyond the limitations of traditional models through a deep integration of contextual insights and real-time data, leveraging the Retrieval-Augmented Generation architecture. This talk will outline Full RAG's potential to significantly enhance personalization, address engineering challenges such as data management and model training, and introduce data enrichment with reranking as a key solution. Attendees will gain crucial insights into the importance of hyperpersonalization in AI, the capabilities of Full RAG for advanced personalization, and strategies for managing complex data integrations for deploying cutting-edge AI solutions.
Taking AI to the Next Level in Manufacturing.pdfssuserfac0301
Read Taking AI to the Next Level in Manufacturing to gain insights on AI adoption in the manufacturing industry, such as:
1. How quickly AI is being implemented in manufacturing.
2. Which barriers stand in the way of AI adoption.
3. How data quality and governance form the backbone of AI.
4. Organizational processes and structures that may inhibit effective AI adoption.
6. Ideas and approaches to help build your organization's AI strategy.
Unlocking Productivity: Leveraging the Potential of Copilot in Microsoft 365, a presentation by Christoforos Vlachos, Senior Solutions Manager – Modern Workplace, Uni Systems
3. • MenuStrip adds a menu bar to your Windows Forms
program. With this control, we add a menu area and
then add the default menus or create custom menus
directly in Visual Studio.