Not getting the Checkbox check value in gridviewbind using the gridview.

when ever you use gridviewbind the check value of check box is not coming in the page.

in that case we use the

 protected void Page_Load(object sender, EventArgs e)

    {

      if (!Page.IsPostBack)

       {

         gridviewbind();

       }

    }





The if (!Page.IsPostBack) use to remove this kind of issues