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.

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CONTENTS

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 S.S.I.T ,Tumkur. 3


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 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.

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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 –

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 ?S.S.I.T ,Tumkur. 6


Developers of today’s world always want to create effective and

robust applications packed with impressive outlook in minimum time.

Windows programming using C and C++ was a pain to the

programmer. 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.

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

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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

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.

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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.

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.

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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.

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

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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.

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

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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.

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

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Common options for accessing data from Visual Basic 6.0

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 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.

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Application

DAO RDO ADO

ODBC API

OLE DB

13

JET ODBC

Data Source


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

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. 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.

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Visual Basic Application

ADO

LAN/Internet/Intranet OLEDB

Access

Oracle

Exchange


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 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

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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.

Creating an ODBC Data Source:

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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

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

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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

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.

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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.

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)

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 NOT NULL VARCHAR2(5) TYPE VARCHAR2(15) PRICE_GRAM NUMBER(5) STOCK NUMBER(5) DESCPT VARCHAR2(25)

GEMS DETAILS:

Name Null? Type ---------------------------------------------------------------------------------------- GEMSID NOT NULL VARCHAR2(5) GEMSNAME VARCHAR2(15) GEMSPRICE NUMBER(5) GSTOCK NUMBER(5)

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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)

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)

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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 ---------------------------------------------------------------------------------------- SNO NUMBER(5)

READY SEQUENCE NO:


ORDERED CUSTOMER SEQUENCE:


SEQUENCE NO:


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SOURCE CODEGoldMaster Code :

Dim db As New ADODB.ConnectionDim com As New ADODB.CommandDim rs1 As New ADODB.RecordsetPrivate Sub Command1_Click()Dim rs As New ADODB.Recordsetcom.ActiveConnection = dbcom.CommandType = adCmdTextcom.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, adLockReadOnlyIf Not rs.EOF Then MsgBox "already exist"Else com.Execute MsgBox "one record inserted" End If End Sub

Private Sub Command2_Click() Dim rs As New ADODB.Recordset com.ActiveConnection = db com.CommandType = adCmdText 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

Private Sub Command3_Click() Text1.Text = "" Text2.Text = "" Text3.Text = "" Text4.Text = "" Text5.Text = "" Text6.Text = "" End Sub

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Private Sub Command4_Click()db.CloseUnload MeEnd Sub

Private Sub Command5_Click()rs1.Open "select * from goldmaster where gid='" & Text6.Text & "'", db, adOpenStatic, adLockReadOnlyIf 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.CloseEnd IfEnd Sub

Private Sub Command6_Click()DataGrid1.ScrollBars = dbgVerticalDim rs As New ADODB.Recordsetrs.Open "select * from goldmaster", db, adOpenStatic, adLockReadOnlyIf Not rs.EOF ThenSet DataGrid1.DataSource = rsElseMsgBox " no records "End IfEnd 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) ThenKeyAscii = 0End IfEnd Sub

Private Sub Text2_KeyPress(KeyAscii As Integer)

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

Private Sub Text3_KeyPress(KeyAscii As Integer)If Not ((KeyAscii >= 48 And KeyAscii <= 57) Or KeyAscii = 8 Or KeyAscii = 46) ThenMsgBox "only numbers"KeyAscii = 0End IfEnd Sub

Private Sub Text4_KeyPress(KeyAscii As Integer)If Not ((KeyAscii >= 48 And KeyAscii <= 57) Or KeyAscii = 8) ThenKeyAscii = 0End IfEnd Sub

Private Sub Text5_KeyPress(KeyAscii As Integer)If Not ((KeyAscii >= 65 And KeyAscii <= 90) Or (KeyAscii >= 97 And KeyAscii <= 122) Or KeyAscii = 8 Or KeyAscii = 32) ThenMsgBox "pleas enter only characters"KeyAscii = 0End IfEnd Sub


Gems Master Code :

Dim db As New ADODB.ConnectionDim com As New ADODB.Command

Private Sub Command1_Click()Dim rs As New ADODB.RecordsetS.S.I.T ,Tumkur. 36


com.ActiveConnection = dbcom.CommandType = adCmdTextcom.CommandText = "insert into gemsmaster values('" & Text1.Text & "','" & Text2.Text & "'," & Text3.Text & "," & Text4.Text & ")"rs.Open "select * from gemsmaster where gemsid='" & Text1.Text & "'", db, adOpenStatic, adLockReadOnlyIf Not rs.EOF Then MsgBox "already exist"Else com.Execute MsgBox "one record inserted"End Ifcom.CommandText = "commit"com.ExecuteEnd Sub

Private Sub Command2_Click()com.ActiveConnection = dbcom.CommandType = adCmdTextcom.CommandText = "update gemsmaster set GEMSNAME ='" & Text2.Text & "', GEMSPRICE=" & Text3.Text & ",gstock=" & Text4.Text & " where GEMSID='" & Text5.Text & "' " com.Execute MsgBox "one record updated"com.CommandText = "commit"com.ExecuteEnd Sub

Private Sub Command3_Click()Text1.Text = ""Text2.Text = ""Text3.Text = ""Text4.Text = ""End Sub

Private Sub Command4_Click()com.ActiveConnection = dbcom.CommandType = adCmdTextcom.CommandText = "delete from gemsmaster wherer gemsid='" & Text5.Text & "' "com.Execute MsgBox "one record updated"com.CommandText = "commit"com.ExecuteEnd Sub

Private Sub Command5_Click()Dim rs1 As New ADODB.Recordset

S.S.I.T ,Tumkur. 37


rs1.Open "select * from gemsmaster where GEMSID='" & Text5.Text & "' ", db, adOpenStatic, adLockReadOnlyIf Not rs1.EOF Then Text1.Text = rs1!GEMSID Text2.Text = rs1!GEMSNAME Text3.Text = rs1!GEMSPRICE Text4.Text = rs1!GSTOCKElse MsgBox "record not found"End If rs1.CloseEnd Sub


Private Sub Form_Load()Dim rs1 As New ADODB.Recordsetdb.Open "dsn=jew;uid=kavi;pwd=kavi"MsgBox "backend connected"rs1.Open "select * from gemsmaster", db, adOpenStatic, adLockReadOnlyWhile Not rs1.EOF List1.AddItem rs1!GEMSID rs1.MoveNextWend rs1.CloseEnd Sub


Private Sub Text2_KeyPress(KeyAscii As Integer)If Not ((KeyAscii >= 48 And KeyAscii <= 57) Or KeyAscii = 8 Or (KeyAscii >= 65 And KeyAscii <= 90) Or (KeyAscii >= 97 And KeyAscii <= 122)) ThenMsgBox "only no,char"KeyAscii = 0End If

S.S.I.T ,Tumkur. 38


End Sub

Private Sub Text3_KeyPress(KeyAscii As Integer)If Not ((KeyAscii >= 48 And KeyAscii <= 57) Or KeyAscii = 8 Or KeyAscii = 46) ThenMsgBox "only numbers"KeyAscii = 0End IfEnd Sub

Private Sub Text4_KeyPress(KeyAscii As Integer)If Not ((KeyAscii >= 48 And KeyAscii <= 57) Or KeyAscii = 8) ThenKeyAscii = 0End IfEnd SubPrivate Sub Text5_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) ThenKeyAscii = 0End IfEnd Sub

ReadyItem Code : Dim db As New ADODB.ConnectionDim com As New ADODB.CommandDim msno, rep As IntegerDim bch, cch As String


Private Sub Command3_Click()Text1.Text = ""Text2.Text = ""Text3.Text = ""Text4.Text = ""Text5.Text = ""Text6.Text = ""Text7.Text = ""Text8.Text = ""Text9.Text = ""End Sub

Private Sub Command4_Click()S.S.I.T ,Tumkur. 39


If MsgBox("are you sure ", vbInformation + vbYesNo, "reservation") = vbYes Then rep = 1 Call update_rbno Else Command4.Enabled = False End IfEnd Sub

Private Sub Combo1_Click()Dim goldid As StringDim rsrd As New ADODB.RecordsetDim rsgm As New ADODB.RecordsetDim rsgems As New ADODB.RecordsetDim rs1 As New ADODB.Recordset

rs1.Open "select * from design where name='" & Combo1.Text & "' ", db, adOpenStatic, adLockReadOnly If Not rs1.EOF Then Combo2.AddItem rs1!DESNO1 Combo2.AddItem rs1!DESNO2 Combo2.AddItem rs1!DESNO3 Combo2.AddItem rs1!DESNO4 Combo2.AddItem rs1!DESNO5 End Ifrs1.Close rsrd.Open "select * from readyitems where riname='" & Combo1.Text & "' ", db, adOpenStatic, adLockReadOnly If Not rsrd.EOF ThenText4.Text = rsrd!rinoText5.Text = rsrd!rwtText9.Text = rsrd!rpriceText10.Text = rsrd!wastageText11.Text = rsrd!rtotpricegoldid = rsrd!gidEnd If rsgm.Open "select * from goldmaster where gid= '" & goldid & "'", db, adOpenStatic, adLockReadOnly 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, adOpenStatic, adLockReadOnly

S.S.I.T ,Tumkur. 40


'If Not rs2.EOF ThenEnd Sub

Private Sub Command1_Click()Dim ch As StringDim rs As New ADODB.Recordsetcom.ActiveConnection = dbcom.CommandType = adCmdTextcom.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.ExecuteMsgBox "record is insert into ready bill table"If rep = 0 Thencom.CommandText = "insert into cust values('" & Text7.Text & "','" & Text8.Text & "','" & Text12.Text & "'," & Text13.Text & ")"com.ExecuteMsgBox "record is insert into cust table "

End IfCom.CommandText = "update seqno set sno=" & msno & " "com.Executecom.CommandText = "update readyitems set istock=istock-1 where riname='" & Combo1.Text & "'"com.Executecom.CommandText = "commit"com.ExecuteMsgBox "stock updated"End SubFunction update_rbno()Dim rs3 As New ADODB.Recordset rs3.Open "select sno from seqno ", db, adOpenStatic, adLockReadOnly If Not rs3.EOF Then msno = rs3!sno End Ifbch = "b"msno = msno + 1bch = bch & msnoText14.Text = bchEnd Function

Private Sub Form_Load()Dim rs1 As New ADODB.RecordsetDim rs2 As New ADODB.Recordsetdb.Open "dsn=jew;uid=kavi;pwd=kavi"MsgBox "backend connected"

S.S.I.T ,Tumkur. 41


rs1.Open "select * from readyitems", db, adOpenStatic, adLockReadOnly While Not rs1.EOF Combo1.AddItem rs1!riname rs1.MoveNext Wendrs1.CloseText.Txt = Daters2.Open "select sno from seqno ", db, adOpenStatic, adLockReadOnly If Not rs2.EOF Then msno = rs2!sno End If bch = "b"cch = "rc"msno = msno + 1bch = bch & msnocch = cch & msnoText14.Text = bchText7.Text = cch End Sub

Private Sub Text12_KeyPress(KeyAscii As Integer)If Not ((KeyAscii >= 65 And KeyAscii <= 90) Or (KeyAscii >= 97 And KeyAscii <= 122) Or KeyAscii = 8 Or KeyAscii = 32 Or KeyAscii = 13 Or KeyAscii = 44 Or KeyAscii = 64 Or KeyAscii = 46) ThenMsgBox "please enter only characters"KeyAscii = 0End IfEnd Sub

Private Sub Text13_KeyPress(KeyAscii As Integer)If Not ((KeyAscii >= 48 And KeyAscii <= 57) Or KeyAscii = 8) ThenMsgBox "please numbers only "KeyAscii = 0End IfEnd Sub

Private Sub Text3_Change()Text9.Text = Val(Text5.Text) * Val(Text3.Text)Text11.Text = Val(Text9.Text) + Val(Text10.Text)End Sub

Private Sub Text7_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) ThenKeyAscii = 0End If

S.S.I.T ,Tumkur. 42


End Sub

Private Sub Text8_KeyPress(KeyAscii As Integer)'select init cap (cname) from custIf Not ((KeyAscii >= 65 And KeyAscii <= 90) Or (KeyAscii >= 97 And KeyAscii <= 122) Or KeyAscii = 8 Or KeyAscii = 46) ThenMsgBox "please enter only characters"KeyAscii = 0End IfEnd Sub

OrderedItem Code :Dim db As New ADODB.ConnectionDim com As New ADODB.CommandDim bch As StringDim cch As StringDim och As StringDim msno, ocsno, mqty, nqty As IntegerDim rep As IntegerPrivate Sub Command1_Click()Dim rs1 As New ADODB.RecordsetDim rs2 As New ADODB.Recordsetf1 = 0com.ActiveConnection = dbcom.CommandType = adCmdText If MsgBox("are you sure ", vbInformation + vbYesNo, "reservation") = vbYes Then rs1.Open "select * from orderedbill where bno='" & Text14.Text & "' ", db, adOpenStatic, adLockReadOnly 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

S.S.I.T ,Tumkur. 43


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 & " " 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.CommandText = "commit" com.Execute Command4.Enabled = True End IfEnd IfEnd Sub

Private Sub Command2_Click()Text1.Text = ""Text2.Text = ""Text3.Text = ""Text4.Text = ""Text5.Text = ""Text6.Text = ""Text7.Text = ""Text8.Text = ""Text9.Text = ""Text10.Text = ""End Sub

Private Sub Command3_Click()Unload MeEnd Sub

Private Sub Combo1_Click()

Dim rsgm As New ADODB.Recordsetrsgm.Open "select * from goldmaster where type= '" & Combo1.Text & "' ", db, adOpenStatic, adLockReadOnly If Not rsgm.EOF Then Text5.Text = rsgm!price_gram

S.S.I.T ,Tumkur. 44


End If End Sub

Private Sub Combo2_Click()Dim rsgems As New ADODB.Recordsetrsgems.Open "select * from gemsmaster where gemsname='" & Combo2.Text & "' ", db, adOpenStatic, adLockReadOnlyIf Not rsgems.EOF Then Text2.Text = rsgems!GEMSPRICE End IfEnd Sub

Function update_bno_ono()Dim rs3 As New ADODB.Recordset 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 + 1bch = bch & msnooch = och & msnoText14.Text = bchText1.Text = ochEnd Function

Private Sub Command4_Click() If MsgBox("are you sure ", vbInformation + vbYesNo, "reservation") = vbYes Then rep = 1 Call update_bno_ono Else Command4.Enabled = False End IfEnd Sub

Private Sub Form_Load()Dim rs1 As New ADODB.RecordsetDim rs2 As New ADODB.Recordset Dim rs3 As New ADODB.Recordsetrep = 0Command4.Enabled = FalseText15.Text = Datedb.Open "dsn=jew;uid=kavi;pwd=kavi"

S.S.I.T ,Tumkur. 45


MsgBox "backend connected" 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 If Not rs3.EOF Then ocsno = rs3!sno End If rs3.Closebch = "b"cch = "oc"och = "o"msno = msno + 1ocsno = ocsno + 1bch = bch & msnocch = cch & ocsnooch = och & msnoText14.Text = bchText13.Text = cchText1.Text = ochrs1.Open "select type from goldmaster", db, adOpenStatic, adLockReadOnlyWhile Not rs1.EOFCombo1.AddItem rs1!Type r1.MoveNext Wend rs2.Open "select gemsname from gemsmaster", db, adOpenDynamic, adLockReadOnlyWhile Not rs2.EOFCombo2.AddItem rs2!GEMSNAMErs2.MoveNextWendEnd Sub

Private Sub Text10_KeyPress(KeyAscii As Integer)If Not ((KeyAscii >= 65 And KeyAscii <= 90) Or (KeyAscii >= 97 And KeyAscii <= 122) Or KeyAscii = 8 Or KeyAscii = 32 Or KeyAscii = 13 Or KeyAscii = 44 Or KeyAscii = 64 Or KeyAscii = 46) ThenMsgBox "please enter only characters"KeyAscii = 0End IfEnd Sub

S.S.I.T ,Tumkur. 46


Private Sub Text12_KeyPress(KeyAscii As Integer)If Not ((KeyAscii >= 48 And KeyAscii <= 57) Or KeyAscii = 8) ThenMsgBox "please numbers only "KeyAscii = 0End IfEnd Sub


Private Sub Text17_LostFocus()Text18.Text = Val(Text2.Text) * Val(Text17.Text)mqty = Val(Text17.Text)End Sub

Private Sub Text18_LostFocus() Text11.Text = Val(Text16.Text) + Val(Text18.Text) Text7.SetFocus End Sub

Private Sub Text4_LostFocus()Text16.Text = Val(Text5.Text) * Val(Text4.Text)nqty = Val(Text4.Text)End Sub

Private Sub Text6_KeyPress(KeyAscii As Integer)If Not ((KeyAscii >= 65 And KeyAscii <= 90) Or (KeyAscii >= 97 And KeyAscii <= 122) Or KeyAscii = 8 Or KeyAscii = 46) ThenMsgBox "please enter only characters"KeyAscii = 0End IfEnd Sub

Private Sub Text7_LostFocus()Text8.SetFocusEnd Sub

Private Sub Text8_LostFocus()Text9.Text = Val(Text11.Text) + Val(Text7.Text) + Val(Text8.Text)End Sub

S.S.I.T ,Tumkur. 47


S.S.I.T ,Tumkur. 48


CONCLUSIONS.S.I.T ,Tumkur. 49


The project titled “Jewellary Shop Management” developed under

Windows environment using Visual Basic is an attempt to implement

the proposed system.

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”.

S.S.I.T ,Tumkur. 50


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

S.S.I.T ,Tumkur. 51


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

-By Ramez Elmasri and Shamkamtt B Navathe

6. Data Base system concept

-By Henry F Korth and Abraham Silberschatz.

S.S.I.T ,Tumkur. 52

Marketing

project on visual basic 6.0 ' Jewellery Shop Management