how to create sessions?

session["UserName"]=txtusername.text;

Thanks & Regards
Hari

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Check this url also

http://asp.net-tutorials.com/state/sessions/

Thanks & Regards
Hari

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Save value in session

string n = "Your Value"; 

 Session["a"] = n; 

you also use textbox on place of n 'String'

on which page you want to retrive the session :---

Label1.Text = Session["a"].ToString(); 

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write following code in ur login page submit button event to create user session
string username =TextBox1.Text;
Session["Loginname"] =username ;

and then to retrieve the value of session write the following code in ur master page.aspx.cs page...page load section and also attach one label to display user's name and one button to logout

if (Session["Loginname"] != null)

            {

                  

                 Label1 .Text = "Welcome : " + Session["Loginname"];

                 Button1.Text = "logout";

            }

              else

            {

                Label1.Text = "Welcome: Guest";

                Button1.Text = "login";

            }

            

    }



    protected void Button1_Click(object sender, EventArgs e)

    {

        if (Button1.Text =="logout")

        {

            Response.Redirect("logout.aspx");

            Session["Loginname"] = null;

        }

        else if(Button1.Text =="login")

        {

            Response.Redirect("login.aspx");

        }

    }

}

please mark this answer if it helps u

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sessions can be used to store the values... and the values can be accessed in any form of that project
To store the values in session. for eg in page1:
Session["Name"] = name;
//Here name is variable that is used in page1
//Name is a session variable that must not changed in the retrieving page.
To retriev the stored value in page2:
name = (string)Session["Name"];

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