E-Gas Sewa

Introduction to the Project

E gas Sewa project is a management project designed in dot net programming language using

play framework. This web application is useful for gas agency to take requests from users and

deliver gas in given time. Gas agency needs efficient data management and customer

management method to deal with users. Daily there will be many requests from users from

different locations which should be stored in database and provide them time of delivery date

and submit by that time.

In order to manage all these tasks we need a computerized solution. This application e gas Sewa

will help gas agency to manage work in short time with minimum manual power . Users can

register with software to get account. Using this account he can view transactions details, order

details, time of receiving, status. User can apply for location change by submitting required

information and filling given form.

Dealer can communicate with gas companies for requesting orders and submitting related

information. It is useful for providing customer service like new connections, taking

complaints .Service provided by gas agency by submitting gas cylinder to end user details are

updated using this form. There are different type of gas cylinders gas agency will provide these

details are managed using this module.

When new gas connection is taken users identification details like voter card, passport are stored

in database. User who wants to take new gas connection those details are stored in database

using this module. Customer name, address, phone number, id proof.

Gas Sewa is an application to provide in-depth services for gas Agency of Indian Company

highly benefiting their customers in vast area of company’s services providing to them, making it

easy for the customers to take a gas connection, book gas and deal with all the problems related

to its online.

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Introduction to system

The system show us the work of the gas agency. It provide the connection of new gas refill. And

it also exchange the full refill instead of empty refill. For that it have the customer all

information. It can also provide different tools related to the gas department. Like regulators,

hotplate, lighters, tubes etc.

For that it have to provide some information. The existing system is work like that. It provide

some information as a written data. It collect customer, stock, booking information. The

information is very useful for the system to work on it. The customer information having such

information like customer name, customer address, phone no or the other connect no and it also

give one id as a customer id . By that the data can enter. In that we refer that customer have how

many refill, when it issue, etc. The other information is a stock information in which we have the

information of the stock related item. By that we can know how many things we have?, How

many given?, etc. The stock is also very important. The last information that we collect is the

booking. In that we collect the information of the booking statements. That customer name,

when it order for another refill, etc.

After that we have to made some reports. The reports are also main feature. In that reports we

consider the all information and all that data. They are to important. In the report the balance is

also consider. So the reports are generally main consept in which we include all the agency’s

work.

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System Development Life Cycle

Introduction

Systems Are Created To Solve Problems. One Can Think Of The Systems Approach As An

Organized Way Of Dealing With A Problem. In This Dynamic World, The Subject System

Analysis And Design, Mainly Deals With The Software Development Activities. After Going

Through This Lesson, You Should Be Able To:

Understand A System

Understand The Different Phases Of System Developments Life Cycle

Know The Components Of System Analysis

Know The Components Of System Designing

Defining A System

A Collection Of Components That Work Together To Realize Some Objective Forms A System.

Basically There Are Three Major Components In Every System, Namely Input, Processing And

Output.

In A System The Different Components Are Connected With Each Other And They Are

Interdependent. For Example, Human Body Represents A Complete Natural System. We Are

Also Bound By Many National Systems Such As Political System, Economic System,

Educational System And So Forth.

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System Development Life Cycle

System Life Cycle Is An Organizational Process Of Developing And Maintaining Systems. It

Helps In Establishing A System Project Plan, Because It Gives Overall List Of Processes And

Sub-Processes Required Developing A System.System Development Life Cycle Means

Combination Of Various Activities. In Other Words We Can Say That Various Activities Put

Together Are Referred As System Development Life Cycle. In The System Analysis And Design

Terminology, The System Development Life Cycle Means Software Development Life Cycle.

Following Are The Different Phases Of Software Development Cycle:

System Study

Feasibility Study

System Analysis

System Design

Coding

Testing

Implementation

Maintenance  

Different Phases of Software Development Life Cycle

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System Study

System Study Is The First Stage Of System Development Life Cycle. This Gives A Clear Picture

Of What Actually The Physical System Is? In Practice, The System Study Is Done In Two

Phases. In The First Phase, The Preliminary Survey Of The System Is Done Which Helps In

Identifying The Scope Of The System. The Second Phase Of The System Study Is More Detailed

And In-Depth Study In Which The Identification Of User’s Requirement And The Limitations

And Problems Of The Present System Are Studied.

To Describe The System Study Phase More Analytically, We Would Say That System Study

Phase Passes Through The Following Steps:

Problem Identification And Project Initiation

Background Analysis

Inference Or Findings

REQUIREMENT ANALYSIS

Now the time is to change the computer is become not so costly. So for doing and performing the

right system we have to reducing the current system and we have to make new system. As we

have decided to develop a new system now it is a time to determine the new requirements for the

new system. As the user is the most important part of any system it is required to find the users

requirement to develop a user friendly system rather than having develop a developer friendly

system. The outputs required by the user that must be included into the proposed system are as

follows.

First we require all date have the security. Second the work for the particular user must be

personalized.

Third one is the customer information must be entered on such a way that it is easier for

user to understand. Fourth is daily reports and monthly reports are printed.The user must be

provided ease if he wants to switch from one application to other at a time.

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Purpose of the system

The new system of gas agency is make for creating some more facility and removes the current

systems problem. So after understand the problems of the existing system, we are just make the

new system for make the work easy and done properly.

So, the actually work, when a customer request for a gas refills, first check for his validations

and prepare bills and handle those bills to particular deliveryman for delivery.

For done all the work properly, this system maintains customer all type of records, that do not

require more time and we do not have search for such find of documents. The another register

like stock in this stock the other items are also include are systematically maintain.

The all documents and the all difference reports are prepared perfect. The calculation of the

balance sheet is do not require more time and it is also very perfect in it no such kind of mistake

can take place. There are security and some password facility for opening the system’s work.

Feasibility Study

The feasibility of the project is analyzed in this phase and business proposal is put forth with a

very general plan for the project and some cost estimates. During system analysis the feasibility

study of the proposed system is to be carried out. This is to ensure that the proposed system is

not a burden to the company.  For feasibility analysis, some understanding of the major

requirements for the system is essential.

Three key considerations involved in the feasibility analysis are

¨       ECONOMICAL FEASIBILITY

¨       TECHNICAL FEASIBILITY

¨       SOCIAL FEASIBILITY

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Economical Feasibility

This study is carried out to check the economic impact that the system will have on the

organization. The amount of fund that the company can pour into the research and development

of the system is limited. The expenditures must be justified. Thus the developed system as well

within the budget and this was achieved because most of the technologies used are freely

available. Only the customized products had to be purchased.

Technical Feasibility

This study is carried out to check the technical feasibility, that is, the technical requirements of

the system. Any system developed must not have a high demand on the available technical

resources. This will lead to high demands on the available technical resources. This will lead to

high demands being placed on the client. The developed system must have a modest

requirement, as only minimal or null changes are required for implementing this system.

Social Feasibility

The aspect of study is to check the level of acceptance of the system by the user. This includes

the process of training the user to use the system efficiently. The user must not feel threatened by

the system, instead must accept it as a necessity. The level of acceptance by the users solely

depends on the methods that are employed to educate the user about the system and to make him

familiar with it. His level of confidence must be raised so that he is also able to make some

constructive criticism, which is welcomed, as he is the final user of the system.

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Hardware and Software Requirements

Hardware Specification

Processor : Pentium IV

RAM : 256 MB

Hard Disk : 80 GB

Monitor : 15” Digital

Keyboard : MM keys

Mouse : Optical Mouse

Software Specification

Operating System : Windows XP professional

Framework : Microsoft Visual Studio .Net 2010

Language : Visual C#.Net

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Front End

.NET

.NET is a "Software Platform". It is a language-neutral environment for developing rich .NET

experiences and building applications that can easily and securely operate within it. When

developed applications are deployed, those applications will target .NET and will execute

wherever .NET is implemented instead of targeting a particular Hardware/OS combination. The

components that make up the .NET platform are collectively called the .NET Framework.

The .NET Framework is a managed, type-safe environment for developing and executing

applications. The .NET Framework manages all aspects of program execution, like, allocation of

memory for the storage of data and instructions, granting and denying permissions to the

application, managing execution of the application and reallocation of memory for resources that

are not needed.

The .NET Framework is designed for cross-language compatibility. Cross-language

compatibility means, an application written in Visual Basic .NET may reference a DLL file

written in C# (C-Sharp). A Visual Basic .NET class might be derived from a C# class or vice

versa.

The .NET Framework consists of two main components:

Common Language Runtime (CLR)

Class Libraries

Common Language Runtime (CLR)

The CLR is described as the "execution engine" of .NET. It provides the environment

within which the programs run. It's this CLR that manages the execution of programs and

provides core services, such as code compilation, memory allocation, thread

management, and garbage collection. Through the Common Type System (CTS), it

enforces strict type safety, and it ensures that the code is executed in a safe environment

by enforcing code access security. The software version of .NET is actually the CLR

version.

Common Language Specification (CLS)

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If we want the code which we write in a language to be used by programs in other

languages then it should adhere to the Common Language Specification (CLS). The CLS

describes a set of features that different languages have in common. The CLS defines the

minimum standards that .NET language compilers must conform to, and ensures that any

source code compiled by a .NET compiler can interoperate with the .NET Framework.

Some reasons why developers are building applications using the .NET Framework:

o Improved Reliability

o Increased Performance

o Developer Productivity

o Powerful Security

o Integration with existing Systems

o Ease of Deployment

o Mobility Support

o XML Web service Support

o Support for over 20 Programming Languages

o Flexible Data Access

.NET Framework Advantages

The .NET Framework offers a number of advantages to

developers.

Consistent Programming Model

Direct Support for Security

Simplified Development Efforts

Easy Application Deployment and Maintenance

Overview of C#

C# 3.0 (“C# Orcas”) introduces several language extensions that build on C# 2.0 to support the

creation and use of higher order, functional style class libraries. The extensions enable

construction of compositional APIs that have equal expressive power of query languages in

domains such as relational databases and XML. The extensions include:

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Implicitly typed local variables, which permit the type of local variables to be inferred from

the expressions used to initialize them.

Extension methods, which make it possible to extend existing types and constructed types

with additional methods.

Lambda expressions, an evolution of anonymous methods that provides improved type

inference and conversions to both delegate types and expression trees.

Object initializers, which ease construction and initialization of objects.

Anonymous types, which are tuple types automatically inferred and created from object

initializers.

Implicitly typed arrays, a form of array creation and initialization that infers the element type

of the array from an array initializer.

Query expressions, which provide a language integrated syntax for queries that is similar to

relational and hierarchical query languages such as SQL and XQuery.

Expression trees, which permit lambda expressions to be represented as data (expression

trees) instead of as code (delegates).

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Back End

Microsoft Sql Server Is A Relational Database Management System Developed By Microsoft.

As A Database, It Is A Software Product Whose Primary Function Is To Store And Retrieve

Data As Requested By Other Software Applications, Be It Those On The Same Computer Or

Those Running On Another Computer Across A Network (Including The Internet). There Are At

Least A Dozen Different Editions Of Microsoft Sql Server Aimed At Different Audiences And

For Different Workloads (Ranging From Small Applications That Store And Retrieve Data On

The Same Computer, To Millions Of Users And Computers That Access Huge Amounts Of Data

From The Internet At The Same Time).

Sql Server 2005

Sql Server 2005 (Formerly Codenamed "Yukon") Was Released In October 2005. It Included

Native Support For Managing Xml Data, In Addition To Relational Data. For This Purpose, It

Defined An Xml Data Type That Could Be Used Either As A Data Type In Database Columns

Or As Literals In Queries. Xml Columns Can Be Associated With Xsd Schemas; Xml Data

Being Stored Is Verified Against The Schema. Xml Is Converted To An Internal Binary Data

Type Before Being Stored In The Database. Specialized Indexing Methods Were Made

Available For Xml Data. Xml Data Is Queried Using Xquery ; Sql Server 2005 Added Some

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Extensions To The T-Sql Language To Allow Embedding Xquery Queries In T-Sql. In Addition,

It Also Defines A New Extension To Xquery, Called Xml Dml, That Allows Query-Based

Modifications To Xml Data. Sql Server 2005 Also Allows A Database Server To Be Exposed

Over Web Services Using Tabular Data Stream (Tds) Packets Encapsulated Within Soap

(Protocol) Requests. When The Data Is Accessed Over Web Services, Results Are Returned As

Xml. Common Language Runtime (Clr) Integration Was Introduced With This Version,

Enabling One To Write Sql Code As Managed Code By The Clr. For Relational Data, T-Sql Has

Been Augmented With Error Handling Features (Try/Catch) And Support For Recursive Queries

With Ctes (Common Table Expressions). Sql Server 2005 Has Also Been Enhanced With New

Indexing Algorithms, Syntax And Better Error Recovery Systems. Data Pages Are

Checksummed

Sql Server 2008

Sql Server 2008 (Formerly Codenamed "Katmai") Was Released On August 6, 2008 And Aims

To Make Data Management Self-Tuning, Self Organizing, And Self Maintaining With The

Development Of Sql Server Always On Technologies, To Provide Near-Zero Downtime. Sql

Server 2008 Also Includes Support For Structured And Semi-Structured Data, Including Digital

Media Formats For Pictures, Audio, Video And Other Multimedia Data. In Current Versions,

Such Multimedia Data Can Be Stored As Blobs (Binary Large Objects), But They Are Generic

Bit Streams. Intrinsic Awareness Of Multimedia Data Will Allow Specialized Functions To Be

Performed On Them. According To Paul Flessner, Senior Vice President, Server Applications,

Microsoft Corp., Sql Server 2008 Can Be A Data Storage Backend For Different Varieties Of

Data: Xml, Email, Time/Calendar, File, Document, Spatial, Etc As Well As Perform Search,

Query, Analysis, Sharing, And Synchronization Across All Data Types.

Other New Data Types Include Specialized Date And Time Types And A Spatial Data Type For

Location-Dependent Data. Better Support For Unstructured And Semi-Structured Data Is

Provided Using The New Filestream Data Type, Which Can Be Used To Reference Any File

Stored On The File System. Structured Data And Metadata About The File Is Stored In Sql

Server Database.

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System Testing

The purpose of testing is to discover errors. Testing is the process of trying to discover every

conceivable fault or weakness in a work product. It provides a way to check the functionality of

components, sub assemblies, assemblies and/or a finished product It is the process of exercising

software with the intent of ensuring that the

Software system meets its requirements and user expectations and does not fail in an

unacceptable manner. There are various types of test. Each test type addresses a specific testing

requirement.

TYPES OF TESTS

Unit testing

Unit testing involves the design of test cases that validate that the internal program logic is

functioning properly, and that program inputs produce valid outputs. All decision branches and

internal code flow should be validated. It is the testing of individual software units of the

application .it is done after the completion of an individual unit before integration. This is a

structural testing, that relies on knowledge of its construction and is invasive. Unit tests perform

basic tests at component level and test a specific business process, application, and/or system

configuration. Unit tests ensure that each unique path of a business process performs accurately

to the documented specifications and contains clearly defined inputs and expected results.

Integration testing

Integration tests are designed to test integrated software components to determine if they actually

run as one program.  Testing is event driven and is more concerned with the basic outcome of

screens or fields. Integration tests demonstrate that although the components were individually

satisfaction, as shown by successfully unit testing, the combination of components is correct and

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consistent. Integration testing is specifically aimed at   exposing the problems that arise from the

combination of components.

Functional test

Functional tests provide systematic demonstrations that functions tested are available as

specified by the business and technical requirements, system documentation, and user manuals.

Functional testing is centered on the following items:

Valid Input               :  identified classes of valid input must be accepted.

Invalid Input             : identified classes of invalid input must be rejected.

Functions                  : identified functions must be exercised.

Output                     : identified classes of application outputs must be exercised.

Systems/Procedures: interfacing systems or procedures must be invoked.

Organization and preparation of functional tests is focused on requirements, key functions, or

special test cases. In addition, systematic coverage pertaining to identify Business process flows;

data fields, predefined processes, and successive processes must be considered for testing.

Before functional testing is complete, additional tests are identified and the effective value of

current tests is determined.

System Test

System testing ensures that the entire integrated software system meets requirements. It tests a

configuration to ensure known and predictable results. An example of system testing is the

configuration oriented system integration test. System testing is based on process descriptions

and flows, emphasizing pre-driven process links and integration points.

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White Box Testing

White Box Testing is a testing in which in which the software tester has knowledge of the inner

workings, structure and language of the software, or at least its purpose. It is purpose. It is used

to test areas that cannot be reached from a black box level.

Black Box Testing

Black Box Testing is testing the software without any knowledge of the inner workings, structure

or language of the module being tested. Black box tests, as most other kinds of tests, must be

written from a definitive source document, such as specification or requirements document, such

as specification or requirements document. It is a testing in which the software under test is

treated, as a black box .you cannot “see” into it. The test provides inputs and responds to outputs

without considering how the software works.

Unit Testing:

Unit testing is usually conducted as part of a combined code and unit test phase of the software

lifecycle, although it is not uncommon for coding and unit testing to be conducted as two distinct

phases.

Test strategy and approach

Field testing will be performed manually and functional tests will be written in detail.

Test objectives

All field entries must work properly.

Pages must be activated from the identified link.

The entry screen, messages and responses must not be delayed.

Features to be tested

Verify that the entries are of the correct format

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No duplicate entries should be allowed

All links should take the user to the correct page.

Integration Testing

Software integration testing is the incremental integration testing of two or more integrated

software components on a single platform to produce failures caused by interface defects.

The task of the integration test is to check that components or software applications, e.g.

components in a software system or – one step up – software applications at the company level –

interact without error.

Test Results: All the test cases mentioned above passed successfully. No defects encountered.

Acceptance Testing

User Acceptance Testing is a critical phase of any project and requires significant participation

by the end user. It also ensures that the system meets the functional requirements.

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Scope of the project

All users have their own profiles in e-Gas Sewa.

Customer can search for agencies and make online connection request. They also can

view their connection and delivery expenses. Customer can register complaints about

connection to dealer and can also register complaint on any agency to admin.

Dealers can give connections, accept booking requests and can provide home delivery.

Dealers can view complaints of customers and can take actions accordingly.

Manager views and manages the connections, performs day open and close activities and

calculates his commission. He also sends reports to admin. Reports include daily order

places report, daily delivered reports, daily cancelled order reports, daily customer reports

and monthly dealers and franchise report.

The customer can update their account as per their requirements.

Admin has the authority to add/delete the customers, grant permission to a person to be a

dealer and listen to the request of customer for change/new gas connection.

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OBJECTIVE

Providing the facility to the users that can make online bookings for gas cylinder to

concerned distributor or agency.

To provide the individually user id for gas connection.

To provide latest news about gas connection rates etc.

To provide 20% discount on any gas connections.

To provide user’s complaints.

To provide feedback form.

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Modules

Admin:

Admin has the authority of add/delete users. Admin view report and accordingly takes action.

Admin is responsible for backup maintenance.

Customers:

Customers can register and then login to search for agencies and make online connection. They can also give the feedback. They can view their connection and delivery expenses.

Dealers:

Dealer can give connection, accept booking request and provide home delivery. Dealer can view

complaints of customers. A dealer is able to generate daily, weekly, monthly report for admin.

Manager can view and manage the connection performs days open and close activities. And

calculate his commission.

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METHOLODOGY

Objective of unit conversion software

Design model for unit conversion software

Design command based system for hardware/coding

Conclusion

Future scope

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Requirements analysis and information gathering

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DFD

custm id new connection

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Check status issues

User Log inAdmin

Update status

Confirm the booking

Add dealer

Apply for Connecti-on

form

registerUpdate the

profile

view booking status

Online refill booking

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Show the records in Database

ER DIAGRAM

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Guest

request

Admin

name

Email-idAddress

useridMb-no

Booking

Confirm booking

Dealer

Edit dealerid

password

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Screen Shots

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Connfirm booking

adddealer update

edit

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Details of different screens

All the screens of different transactions in the system are shown here.

The different transaction’s screens shown here are in the below given order:

Main File: User Login

Connection

Exit

Register: Cylinder booking

Reports: Customer

New connection

Cylinder booking

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Homepage

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NEW CONNECTION

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After new connection,show the custm id

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Show the check status

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Then admin confirm the check status

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After confirm,user can register

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User can see the profile and update.

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Refill booking

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Check the status

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Send the complaints

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Send Feedback

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Teriff

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Safety conservation

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About Us

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Contact Us

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Bibliography

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http://programmer2programmer.com/caf/?ses=Y3JlPTEzOTg0Mj

http://freeprojectscode.com/category/asp-net-projects/

www.codeproject.com/book-gas/ssa?gh.file

www.slideshare.net/asp.net/des?file.html/

www.scribd.com/list/s=net+asp/

www.w3schools.com/asp.net+forms

http://www.sourcecodeonline.com/list?q=free_dotnet_projects

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