protected void Page_Load(object sender, EventArgs e)
{
// If first visit this page clear GridWeb1
if (!IsPostBack && !GridWeb1.IsPostBack)
{
GridWeb1.WorkSheets.Clear();
GridWeb1.WorkSheets.Add();
// Set sheets selectedIndex to 0
GridWeb1.WorkSheets.ActiveSheetIndex = 0;
GridWeb1.ForceValidation = false;
LoadData();
}
}