project on visual basic 6.0 ' Jewellery Shop Management'

Jewellary Shop Management

SYNOPSIS
TITLE : JEWELLARY SHOP MANAGEMENT
ABOUT THE PROJECT :
Jewellary Shop Management is a user friendly application software
which is used by the jewellary vendors to record the sales and stock of
readymade,ordered ornaments,purchased by the customer.
This project includes the features of a database that is
adding,deleting,modifying and searching of a required record-are developed using
MICROSOFT VISUAL BASIC 6.0 and ORACLE 8.0V.The main intension behind
designing and developing this project is to enable has to transact in easy,and it also
maintain the details about the available and outstanding stocks of gold and gems.
This project handles the complete automation regarding the
transactions.It also enables us to add records regarding new customer,new design
ornaments and details about the ornaments too.
The search facility provides a faster and easiest way of viewing the
records.Upon all,this application is ‘Password protected’,which stands as firewall
against all those intruders who tries to enter into our application.This package
maintains all possible reports like ready ornaments bill report,ordered ornaments bill
reports,customers detail report,gold detail report,gems detail report.
The high degree of emphasis on adding,deleting.updating,manipulating
in a user friendly manner,yet enginity,inspired,instinctive environment,which gives
the users chance to stay cool in transaction and to excel amidst ever increasing
complexity.

CONTENTS
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1. Introduction about project .
2. Why Visual Basic 6.0 ?
3. Introduction to Oracle .
4. Tables .
5. Screens .
6. Reports .
7. Source Code .
8. Date Flow Diagram .
9. Conclusion .
10. Bibiliography .

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INTRODUCTION ABOUT PROJECT
A project on jewellary shop is a place where the customers are facilited with
different types of ornaments . which may be is different fashions and values. It’s a
necessity for the vendors that they need to record the images of their ornaments and
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current updated prices and other design details. I have developed a project to
maintain a record of this by the name “ JEWELLARY SHOP MANAGEMENT “.
In keeping view of the jewellary shop database requirements , I have
developed this project using software package ORACLE as back-end and VISUAL
BASIC 6.0 V as the front-end that contains the following forms for storing the details
as follows :
1 . Jewellary form : This form maintains the images of the ornaments i.e., ornament
name and the design number.
2 . Gold master form : This form maintains details regarding the gold i.e., gold id ,
type,price/gram,stock.
3 . Gems master form : this form holds information about gems i.e., gems id, gems
name, amount, stock.
4 . Design details form : This form allows to enter the details of newly arrived
ornaments i.e., ornament name, design number, gold id, ready item no, weight, price,
wastage, gross amount.
5 . Ready item bill form : this formcontains the details of the ready made ornaments
and cost. If we select a particular category of a jewellary we will get the clear-cut
details about that design. M ore over, it also allows us to enter the details of customer
who is buying it. –his custid, custname, address, phone. And can even continue with
the same customer if needed.
6 . Ordered item bill form : This form maintains the wish list of the customer about
the ornament, customer details who ordered that ornament and can here also allows to
continue for the same customer .
7 . Bill detail form : This form informs about the transaction details.
8 . Query form : This is the most important form, because we can check the database in
different ways by putting queries . we can get the more detailed information from this
form.
9. Report : A report is an orderly and objective communication of factual information
that serves a truncation purpose.
My project having having 5 reports –

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1. Ready bill report : This report summarizes the details of all the ready
ornaments.
2. Ordered bill report : This report summarizes the details of all the ordered
ornaments.
3. customer detail report : This gives summarized details about the customer.
4. Gold details report : This report summarizes the details of gold details.
5. Gems details report : This report summarizes the details about gems.
Beside these forms other form for ,the entry of the password, reset backend is also
being maintained . Jewellary Shop Management also has the following important
features as listed below :
•

It is Menu-based i.e., Whenever the user wishes for particular form to open
like ready item,ordered item can open and carry their work.if the user wants to
add a new record into the database then,can click ‘ add’ /’insert’.The file menu
also provides the user to save, cancel,exit,clear options.

•

It is being provided by the password facility i.e., to restrict the unauthorized
users to access the database to enter into the database.

•

Our project provides extensive search facility.It searches for the users record
from the database providing wide range of options.

•

The important feature report generation is also included in this project.It
helps the user in generating the reports. The user can get a hardcopy of the
required bil

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WHY VISUAL BASIC 6.0 ?
Developers of today’s world always want to create effective and robust
applications packed with impressive outlook in minimum time.
programming using C and C++ was a pain to the programmer.

Windows

One had to write

pages of code to display a very simple command button on the screen. Visual Basic
makes the life of a programmer much easier by giving an Integrated Development
Environment (IDE).
Using Visual Basic, One can create various types of programs. One can create
effective database programs with Visual Basic as the front-end tool.
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Graphics programming is another aspect of Visual Basic.

One can create

effective very easily here. Not only that, users can create their own controls that can
be plugged in with other tools using ActiveX. One can also write effective Internet
programs using Visual Basic. All these can do with minimum labor and time.
Visual Basic is a highly interactive programming language.

It has several

features that allow the programmer to develop applications for MS-Windows in an
easy and efficient manner.
Visual Basic follows the standard syntax of basic, except that some new
language features have been added to it to give more flexibility to the programmer.
Visual Basic makes use of GUI for creating robust and powerful applications.
The GUI which enable users to interact with an application. This feature makes it
easier to comprehence things in a quicker and easier way.
The integrated development environment:
One of the most significant changes in Visual Basic 6.0 is the Integrated
Development Environment (IDE). IDE is a term commonly used in the programming
world to describe the interface and environment that we use to create our applications.
It is called integrated because we can access virtually the entire development tool that
we need from one screen called an interface. The IDE is also commonly referred to as
the design environment, or the program. Integrated development is one in which we
can develop, run, test and debug your applications.
The visual basic IDE is made up of a number of components:
♦

Menu Bar

♦

Tool Bar

♦

Project Explorer

♦

Form Layout Window

♦

Toolbox

♦

Form Designer

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Menu Bar - This menu bar displays the commands that are



required to build and application. The main menu items have sub menu items can be
chosen when needed.
Tool Bar - The toolbar consists of picture buttons that are



shortcuts to some of the commonly used Menu items. It gives the quick access to
commonly used menu commands. The tool bar is clicked once to carry out the action
represented by it.
Project Explorer - The window titled project is the project



explorer, which displays the Components of the project.
Form Layout Window - The form layout window is used to



determine the Initial positions of the forms in your application. This window is
useful in applications that use multiple forms.
Tool Box- The toolbox contains a set of controls that are



used to place on a format design time their by creating the user interface area.
Form Designer - The form designer is a main window in the



middle of the screen, and in it you can design and edit the applications user interface.
The same window displays a text editor in which you can enter and edit the
applications code.
The form designer displays two windows for each form:
♦

The form itself(the elements of the visible user interface)

♦

A Code window (the code behind the elements of the form)
Properties Window - The properties window is docked



under the project explorer window. It exposes the various characteristics of selected
objects.
Properties, Methods and Events:
Property -A property is a named attribute of programming object. Properties
define the characteristics of an object such as size, color etc or sometimes the way in
which it behaves. For e.g., a Text box accepts properties such as Enabled, Font, Multi
line, Text, Visible, Width etc.

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Method - A method is an action that can be performed on objects. In object
oriented programming, a method is connected or built-in procedure, a block of code
that can be invoked to impart some action on a particular object.
Event Drive Programming
Events determine the controls reactions to external conditions. They are
various things that can happen in a program. In an event driven application, the
program statements are executed only when a particular event calls a specific part of
the code that is assigned to the event.
Module - A module is set of set statements.
Procedures - Procedures are building blocks of programs. A procedure is a named
sequence of statements executed as unit and it instructs the application how to
perform a certain task.
Control structures - Control structures are programming statements that affect
program execution, based on the outcome of some logical comparison. There are two
types of control structures they are:
1. Decision Structures- These structures enable the program to make decisions
on how it will operate based on test conditions. There are If-Then, If-Then-Else,
Select case.
2. Looping Structures- These structures enable the program to execute a block
of statement indefinite number of times based on a condition. They are while-wend,
do loop, for next.
Record set -A Record set object represents a base table or the records that results from
running a query. The record set objects are used to manipulate the data in database at
the record level.
Menu Editor - to create new menus and menu bars, add new commands to existing
menus, replace existing menu commands with your own commands and change and
delete existing menus and menu bars.

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Popup Menus - a popup menu is floating menu is displayed over a form, independent
of the menu bar. The item displayed on the pop-up menu depend on where the
pointer was located when the right mouse button was passed there fore, popup menus
are also called context menus.
Multiple Document Interface (MDI):
The multiple-document interface allows you to create an application that
maintains multiple forms within single character form. An MDI application allows
the user to display multiple documents at the same time, with each document
displayed in its own window.
Using the Grid Controls:
The most common two-dimensional carry, a table is the best presented to
user in row and column format. The grid control offers a convenient way for to
display table data to the user. The users can navigate the tables values using scroll
bars. Therefore, the grid control does not have to be large as the table, because the grid
control displays scroll bars.
Visual Basic includes two grid controls:


The Data Bound Grid (DBGrid)



The Flex Grid (MSFlex Grid)
The data Bound Grid is better at displaying data retrieved directly from a

Database.
The Flex grid is better at displaying data in unbound mode. That is data
supplied by the program. Flex Grid does offer some binding capability, but bound
data must be read only table form. This is often the only practical way to display
multiple set of data.
An MSFlex Grid control in Visual Basic is used to create applications
that present information in rows and columns. It displays information’s in cells. A
cell is a location in the MSFlex Grid at which the row and column intersect.
Almost every programmer uses a data grid for one project or another. A
grid enables users to view and edit data in a scrollable table form. This is often the
only practical way to display multiple set of data. Many other controls can make
programming tasks easier.
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Some of the other frequently used controls that should include the following:


Status Bar: it is used to display the partitioned status bar we se at the
bottom of the many popular applications.



Progress Bar: it is used to provide a graphical progress indicator during
long operations.



Chart: it is used to create pie, bar, line and many other types of charts.

ADO Data Control (ActiveX Data Objects Data Control)
ADO uses a new a database system connection framework called
OLEDE, which allows faster, more flexible access to multiple data providers, and
ADO wraps it all into easy-to-use interface. This means that we can write database
applications that can easily scale from single-user data bases such as access to complex
client server systems as oracle or almost any other database that is either an OLEDB
provider, or ODBC provider.
The ADO control can access E-mail, Graphics and virtually any data
source that might reside outside the application.
The ADO connection object enables to crate a connection to a data
provider of OLEDB. As soon as the connection established that could build enterprise
solutions from the wide range of functionality supplied from the connection object.

DATA ACCESS OPTIONS:
Common data access options:
With Visual Basic 6.0 Microsoft introduced a new data access options
called RDO or Remote Data Objects. Unlike DAO, RDO requests are passed directly
to ODBC so they can be preceded more efficiently.
The features of RDO were limited, which made it difficult to use. A
Microsoft solution was a new data access option, called ADO, or ActiveX Data objects.
Like RDO, ADO requests aren’t processed by Jet, so it can take advantages of the
features of many Client /server database. In addition, it is the preferred method for
accessing data with Visual Basic 6.0; it is the method that we recommended for
developing new applications.

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ADO is based on the object model that refers to data using the same
syntax that use for referring to objects like forms and controls. Although RDO and
DAO are also based on object modes.

The ADO model is both simplified and

improved

Common options for accessing data from Visual Basic 6.0

Application

DAO

ADO

RDO

ODBC API

JET

OLE DB

ODBC
Data Source

Object Linking and Embedding Data Base (OLEDB)
OLEDB is a low level object oriented programming interface designing
to access a wide variety of data sources. That is, OLEDB is not restricted to ISAM, jet
or even relational data source but is capable of dealing with any type of data
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information regardless of its format or storage method. Can support both relational
and non-relational data sources, including messages, File system and other non
traditional data sources.
OLEDB is not designed to be accessed directly from Visual Basic due to
its complex interfaces but virtually all of OLEDB’s functionality is exposed by ADO.

ActiveX Data Objects:
ActiveX Data Objects is the object based interface OLEDB. Developers
can now access an even broader variety of data sources using both OLEDB service
providers and existing ODBC drivers through its OLEDB for ODBC intermediate
interface. Native providers are supported for Oracle, SQL, Server, Jet and FoxPro and
with more being released every day.

ADO Object Model:
ADO uses a new data bases connection frame work called OLEDB, which allows
faster more flexible access to multiple data providers. ADO wraps it all in to one
easy-to-use interface.
The ADO Model is shown in the Figure
Access
Visual
Basic
Applic
ation

ADO

LAN/
Internet/
Intranet

OLEDB

Oracle
Exchange

Data Environment and Data Report:
Data Environment Design is an interactive, powerful interface
introduced in Visual Basic 6.0 the Data Environment can be used, much like a Data
control by binding other controls such as text box, label, check box to the designer.
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This designer can be controlled at design time by changing its properties or
programmatically at run time.
Data Environment Designer is a powerful, sophisticated interface, which
provides an interactive, design time environment for creating programmed runtime
access to data.
Data Environment Designer is a new feature with visual Basic 6.0 it
create connection and command objects that can use for building forms and
developing reports with ADO.
When the Designer window is opened for the first time for a project, one
Data Environment object and one connection object are shown. To create a new
connection object, click on the Add connection button in the designer tool bar or click
on the arrange by objects toolbar button to display the connection folder, then right –
click on that folder and select Add connection from its shortcut menu.
Then, to establish the data source, either.
1) Choose a stored procedure, table or view.
2) Enter an SQL statement that does the query that user wants.

Data Report:
Data Report utility introduced for the first time in Visual Basic 6.0 is
used to design reports. Data Report Designer is a flexible report generator that can
create banded hierarchical reports.
The fields can be dragged from the Data Environment Designer to the
data report designer. The data report can be bound to any bound control, but it works
well with Data Environment Object.
Data Environment must include at least one connection object in it. A
connection object represents a connection to a database that is used at the data source
for the associated commands like tables or queries.
To create a Data Report, select Add Data Report from the project menu,
use the list for the Add toolbar button to select Data Report or use the shortcut menu
for the project Explorer window. This opens the data report window with a report
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that contains five default sections; Report Header, Page Header, Detail, Page Footer
and Report Footer.
To associate the Data Report with the command object created, set the
data source property of the report to the name of the Data Environment object that
Contains the command object and set the Data member property to the name of the
command object.

OPEN DATABASE CONNECTIVIT(ODBC)
Open database connectivity (ODBC) is a windows technology that lets
database client applications connects to an external database. To use ODBC, the
database vendor must provide an ODBC driver for data access. Once this driver is
available, the client machine should be configured with this driver.
The destination of the database, login it and password is also to be
configured on every client machine. This is called as a data source. The user can
configure multiple data sources with same or different drives on the same machine.
Thus using ODBC, it is possible to access heterogeneous data from any client.
In ‘Networking Operating system’ that manages the functions of the
network, the server required a data base management system (DBMS) like Oracle or
Microsoft SQL server. This DBMS manages the databases that are stored on the
server.
Although the application software is run on the client, it uses data that
stored on the server. To make this communication between the client and the data
source possible, the client requires an ODBC driver or OLEDGB provider.
If an Oracle database is the data source, we can use either the ODBC driver
or OLDEB provider for Oracle.

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Creating an ODBC Data Source:
Before any application can access an ODBC database, the ODBC drivers must
installed and a data Source Name (SN) created using the Control Panel. The DSN
used whenever a reference is to an ODBC database.
Steps have to follow to set up an oracle data source:
1. Double-click on the ODBC configuration open under control panel.
2. Here various data sources associated with various drivers exist.

Our

objective is to create a new data source using ODBC driver for Oracle.
3. Select the add button to as a new ODBC data source, Lists of ODBC drivers
that are currently installed in the system are displayed. Select the ODBC
driver for oracle.
4. Enter a name and description for the data source.
5. Click on the select button and find the Access database you want to use.
After it is done, the path to the database should be displayed.
6. Click on the OK button that displays the data source administrator dialog
box with the new data source.

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INTRODUCTION TO ORACLE
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Every business enterprise marinating large volumes of data for its operations. With
more and more people accessing these data for their work the need to maintain its
integrity and relevance increases. Normally, with the traditional methods of storing
data and information in files, the chances that the data loses its integrity and validity
are very high.
Oracle 8.0 is an ‘Object Relational Database Management Systems’
(ORDBMS).

It offers capabilities of both relation and object oriented database

systems. Objects can be defined as reusable software codes with little or no change to
the code.
Oracle products are based on a concept known as the ‘client/server
technology’. This concept involves segregating the processing of an application
between two systems.
One performs all activities related to the database (server) and the other
performs activities that help the user to interact with the application (clients).
A client or front-end database application also interacts with the
database by requesting and receiving information from the database server. It acts as
an interface between the user and the database.

Further, it also checks for the

validation against the data entered by the user.

Data Base Management System: - A DBMS consist of inter related data and a set
of programs to access that data. The collection of data is usually referred to as the
database, contains information about one particular enterprise. The primary goal of a
DBMS is to provide an environment that is both convenient an efficient to use in
retrieving and storing database information
An Overview of RDBMS:-there are three types of database management
systems, namely network, hierarchical and relational. Relational database employs a
relational structure and data are stored in the tables. In a table, the rows represent the
unique entities or records and columns represent attributes. Records are access by the

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values stored in the columns of the table. Relations are specified using common
columns in the tables.
A modern relation database management system can perform wide array of
tasks. It acts as a transparent interface between the physical storage and the logical
presentation of data. It provides a set of flexible and sophisticated tools for handling
information. Facilities provided by RDBMS are:
•

Define database.

•

Query the database.

•

Add, edit and delete data.

•

Modify the structure of the database.

•

Secure data from public access.

•

Communicates with in the network, export and import data

SQL *Plus - it is a structured query language supported by Oracle through SQL
*Plus we can store, retrieve, edit, enter and run SQL commands and PL/SQL blocks.

PL/SQL - it is an extension of SQL.PL/SQL block can contain any number of SQL
statements integrated with flow of control statements.

Forms - this is a graphical tool used for generation and executing forms based
applications. A form basically comprises blocks and fields.

Reports - it is an application development tool of oracle for developing, executing,
displaying and printing reports.

Introduction to SQL - Oracle’s database language is SQL, which is used for storing
and retrieving information in oracle. A table is a primary database object of SQL that
is used to store data. A table holds data in the form of rows and columns. In order to
communicate with the database, SQL supports the following categories of commands:
•

Data Definition Language-Creates, Alter, Drop, Commands.

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•

Data Manipulation Language-Insert, Select, Delete and Update.

•

Transaction Control Language-Commit, Save point and rollback

•

Data Control Language-Grant and Revoke commands.

Normalization
Normalization is the process of removing redundancy. Here data are grouped in
simplest way possible so that later changes can be made with a minimum impact on
the data structure.

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TABLE STRUCTURE
ADMINISTRATOR DETAILS:
Name
Null?
Type
---------------------------------------------------------------------------------------USER_NAME
VARCHAR2(10)
PASSWORD
VARCHAR2(10)
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DESIGN DETAILS:
Name
Null?
Type
----------------------------------------------------------------------------------------NAME
VARCHAR2(15)
DESNO1
VARCHAR2(10)
DESNO2
VARCHAR2(10)
DESNO3
VARCHAR2(10)
DESNO4
VARCHAR2(10)
DESNO5
VARCHAR2(10)
GOLD DETAILS:
Name
Null?
Type
---------------------------------------------------------------------------------------GID
TYPE
PRICE_GRAM
STOCK
DESCPT

NOT NULL

VARCHAR2(5)
VARCHAR2(15)
NUMBER(5)
NUMBER(5)
VARCHAR2(25)

GEMS DETAILS:
Name
Null?
Type
---------------------------------------------------------------------------------------GEMSID
NOT NULL
VARCHAR2(5)
GEMSNAME
VARCHAR2(15)
GEMSPRICE
NUMBER(5)
GSTOCK
NUMBER(5)
READY BILL DETAILS:
Name
Null?
Type
---------------------------------------------------------------------------------------BNO
NOT NULL
VARCHAR2(5)
BDATE
DATE
RINO
VARCHAR2(5)
RWT
NUMBER(5)
PRICE_GRAM
NUMBER(5)
PRICE
NUMBER(5)
WASTAGE
NUMBER(5)
RTOTPRICE
NUMBER(5)
CNO
VARCHAR2(5)
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READY ITEMS DETAILS:
Name
Null?
Type
---------------------------------------------------------------------------------------RINO
NOT NULL
VARCHAR2(5)
GID
VARCHAR2(5)
RINAME
VARCHAR2(15)
RWT
NUMBER(5)
RPRICE
NUMBER(5)
WASTAGE
NUMBER(5)
RTOTPRICE
NUMBER(5)
ISTOCK
NUMBER(5)
ORDERED BILL DETAILS:
Name
Null?
Type
---------------------------------------------------------------------------------------BNO
NOT NULL
VARCHAR2(5)
BDATE
DATE
OINO
VARCHAR2(5)
TYPE
VARCHAR2(15)
PRICE_GRAM
NUMBER(5)
OINAME
VARCHAR2(20)
OWT
NUMBER(5)
TOTGOLDPRICE
NUMBER(8)
OPATT
VARCHAR2(15)
GEMSPRICE
NUMBER(5)
QTGEMS
NUMBER(5)
TOTGEMSPRICE
NUMBER(5)
GOLDP_GEMSP
NUMBER(8)
LABOUR
NUMBER(5)
WASTAGE
NUMBER(5)
TOT_AMT
NUMBER(5)
CNO
VARCHAR2(5)
CUSTOMER DETAILS:
Name
Null?
Type
---------------------------------------------------------------------------------------CNO
VARCHAR2(5)
CNAME
VARCHAR2(15)
CADDR
VARCHAR2(20)
PHONE
NUMBER(12)
ORDERED SEQUENCE :
Name
Null?
Type
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SNO

NUMBER(5)

READY SEQUENCE NO:
Name
Null?
Type
---------------------------------------------------------------------------------------SNO
NUMBER(5)
ORDERED CUSTOMER SEQUENCE:
Name
Null?
Type
---------------------------------------------------------------------------------------SNO
NUMBER(5)
SEQUENCE NO:
Name
Null?
Type
---------------------------------------------------------------------------------------SNO
NUMBER(5)

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SOURCE CODE
GoldMaster Code :
Dim db As New ADODB.Connection
Dim com As New ADODB.Command
Dim rs1 As New ADODB.Recordset
Private Sub Command1_Click()
Dim rs As New ADODB.Recordset
com.ActiveConnection = db
com.CommandType = adCmdText
com.CommandText = "insert into goldmaster values('" & Text1.Text & "','" &
Text2.Text & "'," & Text3.Text & "," & Text4.Text & ",'" & Text5.Text & "')"
rs.Open "select * from goldmaster where gid='" & Text1.Text & "'", db, adOpenStatic,
adLockReadOnly
If Not rs.EOF Then
MsgBox "already exist"
Else
com.Execute
MsgBox "one record inserted"
End If
End Sub
com.CommandText = "update goldmaster set type='" & Text2.Text & "',price_gram="
& Text3.Text & ",stock=" & Text4.Text & ", descpt='" & Text5.Text & "' where gid='" &
Text6.Text & "' "
com.Execute
MsgBox "one record updated"
End Sub
Text1.Text = ""
Text2.Text = ""
Text3.Text = ""
Text4.Text = ""
Text5.Text = ""
Text6.Text = ""
End Sub
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db.Close
Unload Me
End Sub
rs1.Open "select * from goldmaster where gid='" & Text6.Text & "'", db, adOpenStatic,
adLockReadOnly
If Not rs1.EOF Then
Text1.Text = rs1!gid
Text2.Text = rs1!Type
Text3.Text = rs1!price_gram
Text4.Text = rs1!stock
Text5.Text = rs1!descpt
rs1.Close
Else
MsgBox "record not found"
rs1.Close
End If
End Sub
DataGrid1.ScrollBars = dbgVertical
rs.Open "select * from goldmaster", db, adOpenStatic, adLockReadOnly
If Not rs.EOF Then
Set DataGrid1.DataSource = rs
Else
MsgBox " no records "
End If
End Sub
Private Sub Form_Load()
db.Open "dsn=jew;uid=kavi;pwd=kavi"
MsgBox "backend connected"
End Sub
Private Sub Text1_KeyPress(KeyAscii As Integer)
If Not ((KeyAscii >= 65 And KeyAscii <= 90) Or (KeyAscii >= 97 And KeyAscii <= 122)
Or (KeyAscii >= 48 And KeyAscii <= 57) Or KeyAscii = 8) Then
KeyAscii = 0
End If
End Sub
If Not ((KeyAscii >= 48 And KeyAscii <= 57) Or KeyAscii = 8 Or (KeyAscii >= 65 And
KeyAscii <= 90) Or (KeyAscii >= 97 And KeyAscii <= 122)) Then
MsgBox "only no,char"
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KeyAscii = 0
End If
End Sub
If Not ((KeyAscii >= 48 And KeyAscii <= 57) Or KeyAscii = 8 Or KeyAscii = 46) Then
MsgBox "only numbers"
KeyAscii = 0
End If
End Sub
If Not ((KeyAscii >= 48 And KeyAscii <= 57) Or KeyAscii = 8) Then
KeyAscii = 0
End If
End Sub
Or KeyAscii = 8 Or KeyAscii = 32) Then
MsgBox "pleas enter only characters"
KeyAscii = 0
End If
End Sub

KeyAscii = 0
End If
End Sub

Gems Master Code :
com.CommandText = "insert into gemsmaster values('" & Text1.Text & "','" &
Text2.Text & "'," & Text3.Text & "," & Text4.Text & ")"
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rs.Open "select * from gemsmaster where gemsid='" & Text1.Text & "'", db,
adOpenStatic, adLockReadOnly
If Not rs.EOF Then
MsgBox "already exist"
Else
com.Execute
MsgBox "one record inserted"
End If
com.CommandText = "commit"
com.Execute
End Sub
com.CommandText = "update gemsmaster set GEMSNAME ='" & Text2.Text & "',
GEMSPRICE=" & Text3.Text & ",gstock=" & Text4.Text & " where GEMSID='" &
Text5.Text & "' "
com.Execute
com.Execute
End Sub
Text1.Text = ""
Text2.Text = ""
Text3.Text = ""
Text4.Text = ""
End Sub
com.CommandText = "delete from gemsmaster wherer gemsid='" & Text5.Text & "' "
com.Execute
com.Execute
End Sub
rs1.Open "select * from gemsmaster where GEMSID='" & Text5.Text & "' ", db,
If Not rs1.EOF Then
Text1.Text = rs1!GEMSID
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Text2.Text = rs1!GEMSNAME
Text3.Text = rs1!GEMSPRICE
Text4.Text = rs1!GSTOCK
Else
MsgBox "record not found"
End If
rs1.Close
End Sub
db.Close
Unload Me
End Sub
rs1.Open "select * from gemsmaster", db, adOpenStatic, adLockReadOnly
While Not rs1.EOF
List1.AddItem rs1!GEMSID
rs1.MoveNext
Wend
rs1.Close
End Sub

KeyAscii = 0
End If
End Sub
If Not ((KeyAscii >= 48 And KeyAscii <= 57) Or KeyAscii = 8 Or (KeyAscii >= 65 And
KeyAscii <= 90) Or (KeyAscii >= 97 And KeyAscii <= 122)) Then
MsgBox "only no,char"
KeyAscii = 0
End If
End Sub
If Not ((KeyAscii >= 48 And KeyAscii <= 57) Or KeyAscii = 8 Or KeyAscii = 46) Then
MsgBox "only numbers"
KeyAscii = 0
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End If
End Sub
KeyAscii = 0
End If
End Sub
KeyAscii = 0
End If
End Sub

ReadyItem Code :
Dim msno, rep As Integer
Dim bch, cch As String
db.Close
Unload Me
End Sub
Text1.Text = ""
Text2.Text = ""
Text3.Text = ""
Text4.Text = ""
Text5.Text = ""
Text6.Text = ""
Text7.Text = ""
Text8.Text = ""
Text9.Text = ""
End Sub
If MsgBox("are you sure ", vbInformation + vbYesNo, "reservation") = vbYes Then
rep = 1
Call update_rbno
Else
Command4.Enabled = False
End If
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End Sub
Private Sub Combo1_Click()
Dim goldid As String
Dim rsrd As New ADODB.Recordset
Dim rsgm As New ADODB.Recordset
Dim rsgems As New ADODB.Recordset
rs1.Open "select * from design where name='" & Combo1.Text & "' ", db,
If Not rs1.EOF Then
Combo2.AddItem rs1!DESNO1
End If
rs1.Close
rsrd.Open "select * from readyitems where riname='" & Combo1.Text & "' ", db,
If Not rsrd.EOF Then
Text4.Text = rsrd!rino
Text5.Text = rsrd!rwt
Text9.Text = rsrd!rprice
Text10.Text = rsrd!wastage
Text11.Text = rsrd!rtotprice
goldid = rsrd!gid
End If
rsgm.Open "select * from goldmaster where gid= '" & goldid & "'", db,
If Not rsgm.EOF Then
Text1.Text = rsgm!gid
Text2.Text = rsgm!Type
Text3.Text = rsgm!price_gram
End If
'rs2.Open "select * from readyitems where rino='" & Combo1.Text & "' ", db,
'If Not rs2.EOF Then
End Sub
Dim ch As String
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com.CommandText = "insert into readybill values('" & Text14.Text & "',to_date('" &
Text6.Text & "','mm/dd/yyyy'),'" & Text4.Text & "'," & Text5.Text & "," & Text3.Text &
"," & Text9.Text & "," & Text10.Text & "," & Text11.Text & " ,'" & Text7.Text & "' )"
com.Execute
MsgBox "record is insert into ready bill table"
If rep = 0 Then
com.CommandText = "insert into cust values('" & Text7.Text & "','" & Text8.Text & "','"
& Text12.Text & "'," & Text13.Text & ")"
com.Execute
MsgBox "record is insert into cust table "
End If
Com.CommandText = "update seqno set sno=" & msno & " "
com.Execute
com.CommandText = "update readyitems set istock=istock-1 where riname='" &
Combo1.Text & "'"
com.Execute
com.Execute
MsgBox "stock updated"
End Sub
Function update_rbno()
rs3.Open "select sno from seqno ", db, adOpenStatic, adLockReadOnly
If Not rs3.EOF Then
msno = rs3!sno
End If
bch = "b"
msno = msno + 1
bch = bch & msno
Text14.Text = bch
End Function
rs1.Open "select * from readyitems", db, adOpenStatic, adLockReadOnly
While Not rs1.EOF
Combo1.AddItem rs1!riname
rs1.MoveNext
Wend
rs1.Close
Text.Txt = Date
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rs2.Open "select sno from seqno ", db, adOpenStatic, adLockReadOnly
If Not rs2.EOF Then
msno = rs2!sno
End If
bch = "b"
cch = "rc"
msno = msno + 1
bch = bch & msno
cch = cch & msno
Text14.Text = bch
Text7.Text = cch
End Sub
Or KeyAscii = 8 Or KeyAscii = 32 Or KeyAscii = 13 Or KeyAscii = 44 Or KeyAscii = 64
Or KeyAscii = 46) Then
MsgBox "please enter only characters"
KeyAscii = 0
End If
End Sub
MsgBox "please numbers only "
KeyAscii = 0
End If
End Sub
Private Sub Text3_Change()
Text9.Text = Val(Text5.Text) * Val(Text3.Text)
Text11.Text = Val(Text9.Text) + Val(Text10.Text)
End Sub
KeyAscii = 0
End If
End Sub
'select init cap (cname) from cust
KeyAscii = 0
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End If
End Sub

OrderedItem Code :
Dim bch As String
Dim cch As String
Dim och As String
Dim msno, ocsno, mqty, nqty As Integer
Dim rep As Integer
f1 = 0
rs1.Open "select * from orderedbill where bno='" & Text14.Text & "' ", db,
If Not rs1.EOF Then
f1 = 1
MsgBox "this bill no already exists"
Exit Sub
End If
If f1 = 0 Then
com.CommandText = "insert into orderedbill values('" & Text14.Text & "',to_date('"
& Text15.Text & "','mm/dd/yyyy'),'" & Text1.Text & "', '" & Combo1.Text & "' ," &
Text5.Text & ", '" & Text3.Text & "'," & Text4.Text & "," & Text16.Text & ",'" &
Combo2.Text & "'," & Text2.Text & "," & Text17.Text & "," & Text18.Text & "," &
Text11.Text & "," & Text7.Text & "," & Text8.Text & "," & Text9.Text & ",'" &
Text13.Text & "' )"
com.Execute
MsgBox "record is inserted into orderedbill table"
If rep = 0 Then
com.CommandText = "insert into cust values('" & Text13.Text & "','" & Text6.Text
& "','" & Text10.Text & "'," & Text12.Text & ")"
MsgBox "record is inserted into cust table"
com.Execute
End If
com.CommandText = "update oseq set sno=" & msno & " "
com.Execute
com.CommandText = "update ocustseq set sno=" & ocsno & " "
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com.Execute
com.CommandText = "update gemsmaster set gstock=gstock-" & mqty & " where
gemsname='" & Combo2.Text & "'"
com.Execute
com.CommandText = "update goldmaster set stock=stock-" & nqty & " where type
='" & Combo1.Text & "'"
com.Execute
com.Execute
Command4.Enabled = True
End If
End If
End Sub
Text1.Text = ""
Text2.Text = ""
Text3.Text = ""
Text4.Text = ""
Text5.Text = ""
Text6.Text = ""
Text7.Text = ""
Text8.Text = ""
Text9.Text = ""
Text10.Text = ""
End Sub
Unload Me
End Sub
Dim rsgm As New ADODB.Recordset
rsgm.Open "select * from goldmaster where type= '" & Combo1.Text & "' ", db,
If Not rsgm.EOF Then
Text5.Text = rsgm!price_gram
End If
End Sub
Dim rsgems As New ADODB.Recordset
rsgems.Open "select * from gemsmaster where gemsname='" & Combo2.Text & "' ",
db, adOpenStatic, adLockReadOnly
If Not rsgems.EOF Then
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Text2.Text = rsgems!GEMSPRICE
End If
End Sub
Function update_bno_ono()
rs3.Open "select sno from oseq ", db, adOpenStatic, adLockReadOnly
If Not rs3.EOF Then
msno = rs3!sno
End If
bch = "b"
cch = "oc"
och = "o"
msno = msno + 1
bch = bch & msno
och = och & msno
Text14.Text = bch
Text1.Text = och
End Function
rep = 1
Call update_bno_ono
Else
End If
End Sub
rep = 0
Text15.Text = Date
rs3.Open "select sno from oseq ", db, adOpenStatic, adLockReadOnly
If Not rs3.EOF Then
msno = rs3!sno
End If
rs3.Close
rs3.Open "select sno from ocustseq ", db, adOpenStatic, adLockReadOnly
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If Not rs3.EOF Then
ocsno = rs3!sno
End If
rs3.Close
bch = "b"
cch = "oc"
och = "o"
msno = msno + 1
ocsno = ocsno + 1
bch = bch & msno
cch = cch & ocsno
och = och & msno
Text14.Text = bch
Text13.Text = cch
Text1.Text = och
rs1.Open "select type from goldmaster", db, adOpenStatic, adLockReadOnly
While Not rs1.EOF
Combo1.AddItem rs1!Type
r1.MoveNext
Wend
rs2.Open "select gemsname from gemsmaster", db, adOpenDynamic,
adLockReadOnly
While Not rs2.EOF
Combo2.AddItem rs2!GEMSNAME
rs2.MoveNext
Wend
End Sub
Or KeyAscii = 8 Or KeyAscii = 32 Or KeyAscii = 13 Or KeyAscii = 44 Or KeyAscii = 64
Or KeyAscii = 46) Then
KeyAscii = 0
End If
End Sub
MsgBox "please numbers only "
KeyAscii = 0
End If
End Sub
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KeyAscii = 0
End If
End Sub
Private Sub Text17_LostFocus()
mqty = Val(Text17.Text)
End Sub
Text11.Text = Val(Text16.Text) + Val(Text18.Text)
Text7.SetFocus
End Sub
nqty = Val(Text4.Text)
End Sub
KeyAscii = 0
End If
End Sub
Text8.SetFocus
End Sub
Text9.Text = Val(Text11.Text) + Val(Text7.Text) + Val(Text8.Text)
End Sub

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CONCLUSION
The project titled “Jewellary Shop Management” developed under Windows
environment using Visual Basic is an attempt to implement the proposed system.
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The main objective of the project is to computerize the existing system
where all the process was carried out manually. I had put my sincere effort to
implement this project.

Full attempt is made to make the software bug free but as we know
“to error is human”.

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BIBILOGRAPHY
1.

Guide to Visual Basic 6.0
-By Peter Norton’s

2. Murach’s Visual Basic 6.0
-By Ed Koop Anne Prince Joel Murach
3. Visual Basic 6 in 21 days
-By Gerg Perry
4. Data Base management system
-By Elmasuri and Navathe
-By Korth
5. Fundamental of Data Base system
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-By Ramez Elmasri and Shamkamtt B Navathe
6. Data Base system concept
-By Henry F Korth and Abraham Silberschatz.

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project on visual basic 6.0 ' Jewellery Shop Management'

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project on visual basic 6.0 ' Jewellery Shop Management'