private void BindEmplyeeType()
    {
        DataSet dsGrp = new DataSet();
        whitfielduser wUser = new whitfielduser();
        dsGrp = wUser.GetEmplyeeTypes();
        if (dsGrp.Tables[0].Rows.Count > 0)
        {

           ddlEmplyType.DataSource = dsGrp;
           ddlEmplyType.DataTextField = "empl_type_name";
           ddlEmplyType.DataValueField = "empl_type_id";
           ddlEmplyType.DataBind();
           ddlEmplyType.Items.Insert(0, common.AddItemToList("Select Emplyee Type", ""));

        }
    }