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To solve the issue of not transferring information between forms by utilizing Session Variables in ASP.NET MVC C#, follow these steps:

Step 1: Enable Session State

In your ASP.NET MVC application, you need to enable session state. To do this, open the web.config file and add the following to the system.web section:

<sessionstate mode="InProc" cookieless="false" timeout="20"/>

Step 2: Create a Session Variable

Once you have enabled session state, you can create a session variable to store information that you want to transfer between forms. To do this, add the following code to set a session variable in the controller:

HttpContext.Session.SetString("KeyName", "Value");

Step 3: Retrieve the Session Variable

To retrieve the session variable on another form, you can use the following code:

string value = HttpContext.Session.GetString("KeyName");

You can use the value of the session variable to set values in the form.

Step 4: Remove the Session Variable

After you are done using the session variable, you should remove the session variable to free up system memory. You can use the following code to remove the session variable:

HttpContext.Session.Remove("KeyName");

Conclusion

Using session variables in ASP.NET MVC C# allows you to easily store and retrieve information between pages. This can help you to develop more interactive and dynamic applications. By following the steps above, you can solve the issue of not transferring information between forms in ASP.NET MVC C# using session variables.