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Home » ASP.NET 2.0/3.5 » State Implementation in ASP.NET

State Implementation in ASP.NET


The use of state implementation is that a numeric values will show you that how many times your web page has been opened or refreshed or loaded.

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Here I will show you step by step procedure how to maintain states in ASP.NET in Visual Studio 2005/2008.

The use of state implementation is that a numeric values will show you that how many times your web page has been opened or refreshed or loaded.

Here I am using Visual Studio 2008 but there is no condition you can use Visual Studio 2005 also.

So follow these steps to create State Implementation  

The steps are:

1- Start -> All Programs -> Visual Studio 2005 or Visual Studio 2008

Now the Visual Studio will open like this:-


1.jpg

2- Now go to File Menu -> New -> Web Site

When you will click on the "New Web Site" a new window will open like this:-


2.jpg

3- Under Visual Studio Installed Template-> Choose ASP.NET WEB SITE -> Choose File System from the location combo box -> Set the path by the browse button - > Choose the language from the Language ComboBox (Visual C# , Visual Basic , J #)

Choose Visual C#

4 - Click on the OK Button:-

Now you will see a new from like this :-


3.jpg

First you have to learn XML and HTML to work with ASP .NET.

I have used <!- text -> to make the text as comment this is the way to make comment in this code ...

<%
@ Page Language="C#" AutoEventWireup="true"  CodeFile="Default.aspx.cs" Inherits="_Default" %>

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">

<html xmlns="http://www.w3.org/1999/xhtml">

<head id="Head1" runat="server">

<title>Type your webpage title here</title>  <!- Here you can specify your page title in between title tag

</head>

<body>

<form id="form1″ runat="server">

<div>

<!- In between div tags you can manage your web controls like buttons, labels, picture

Box, ImageMap etc ->

</div>

</form>

</body>

</html>

See here is a tab named Design in the bottom of this page

5- Click on this tab and you will see a blank web page where you can drag any control from the toolbox (which is in the left side of this window)

6- Drag a Label Control in the design window or in the source window...

7-Now write this code on the top of the  source window

<%
@ Page Language="C#" AutoEventWireup="true"  CodeFile="Default.aspx.cs" Inherits="_Default" %>

<script runat="server">   

    protected void Page_Load(object sender, EventArgs e)

    {

        Application["visits"] = (int)Application["visits"] + 1;

        Label1.Text = Application["visits"].ToString();

    }

</script>

8- Now go to solution explorer and right click on the web site and choose Add New Item and add a  .asax extension file.

9- Now type this code in the .asax extension file  

<%
@ Application Language="C#" %>

<script runat="server">

    void Application_Start(object sender, EventArgs e)

    {

        // Code that runs on application startup

        Application["visits"] = 0;

    }     

</script>
<!-— Here I used a line "Welcome to ASP.NET 3.5" you can type any line here as you like -->

10 - Now run your web site by Ctrl + F5

11- Refresh your web page...

OUTPUT

10-When you refresh your web page a numeric value in the label (which you have dragged in web page) will show you that how many times your web page has been showed or load or refreshed...

11- Close web browser

12-Close visual studio


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 About the author
 
Nikhil Kumar
MCTS
MVP by C-Sharpcorner
Interested areas are ASP.NET, ADO.NET, C# .NET, SQL Server, AJAX, HTML, CSS etc…
Like to modify old things with creativity.
Site : http://fast-get.com
Blog: www.dotnetask.blog.co.in


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 Comments
suggestion by Abhimanyu Kumar On June 17, 2010
Hello Nikhil......

Your Article is very good. But my friend as far we concern this tips will not work on hosting server in very huge consecutive access to websites. For this you have to use Global.asax concepts. And this will work entirely as u expect always.


Good Luck
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Re: suggestion by Nikhil On June 17, 2010
Thanks !!!

But friend this article as mentioned is for beginners only ...
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Re: Re: suggestion by Abhimanyu Kumar On June 17, 2010
Yes, I know that.

I just guided you....

Thanks
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Re: Re: Re: suggestion by Nikhil On June 23, 2010
Thanks, but i am already awared about it.
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Question by parul On July 15, 2010

How can we manage sessions in asp .net 3.5.
i'm using visual studio 2008.so kindly  give answer according to that. 

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