on page load row calculation in grid view

Hi Vipin,


You can do this  by adding some function on your page load.
here an example:

protected void Page_Load(arguments)
{
       if(!Page.IsPostBack)
        {
                 BindGridView(); //a methods to bind your gridview with the datasource
        }
}

protected void BindGridView()
{
        myGridView.DataSource = myDataSource;
        myGridView.DataBind();
}

then add an event 'OnRowDataBound' to your GridView.

the event method would be like this:

protected void myGridView_RowDataBound(object sender, GridViewRowEventArgs e)
{
    if (e.Row.RowType == DataControlRowType.DataRow)
    {
        //Then do your calculation of the item template here
    }
}

so, every time when you load the page, you bind the gridview to the datasource, then when the data for each row is bound, it will do your calculation.