private string GetMenuID(string valuepid) { if (valuepid == "0") { drpMenu.Visible = false; Label1.Visible = false; } objMenuSchema.Parentid = Convert.ToInt32(valuepid); ds = ObjmenuBL.GetMenuId(objMenuSchema); dt = ds.Tables[0]; if (dt.Rows.Count > 0) { return(dt.Rows[0]["ParentID"].ToString()); } else { return("0"); } }