how to store value in session in windows form

Question

1.44/5 (2 votes)

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HttpContext.Current.Session["conString"] = "connectionstring";

I am getting error :
Object reference not set to an instance of an object.

Posted 21-Sep-14 23:02pm

Mohammed_Faisal_Majeed

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Comments

Tejas Vaishnav 22-Sep-14 5:11am

Session is a part of Web-form, not part of Win-form. Because session are either stored in inproc (IIS process) or State Server or SQL Server or in some cases the mode of session is custom.

3 solutions

Solution 3

Just Create a class

C#

static class Global
{
    private static string _globalVar = "";

    public static string GlobalVar
    {
        get { return _globalVar; }
        set { _globalVar = value; }
    }
}

And use it as

C#

GlobalClass.GlobalVar = "any string value"

Read more http://stackoverflow.com/questions/1293926/c-sharp-winforms-global-variables[^]

Posted 23-Sep-14 2:00am

Sibeesh KV

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Pravuprasad · Accepted Answer · 2014-09-21T23:10:00

Solution 2

You can't maintain session in windows form application. Instead of session you can use global static variable here.

Posted 21-Sep-14 23:10pm

Pravuprasad

Gihan Liyanage · Accepted Answer · 2014-09-21T23:08:00

There is no Session variables in windows forms.You can try this concept
Create a Static class that holds the User name and password and any other variables need in entire application.

Eg:

C#

public static class LogginInformations
{
    public static string UserID;
}

Now you can access the UserID from anywhere in your code, or set a value from any where.
For more information look on here.

http://msdn.microsoft.com/en-us/library/79b3xss3(v=vs.80).aspx[^]