protected void RefreshGrid() { if (pat == null && cus == null) { RadGrid1.DataSource = ctx.AnestheticServiceNotes.OrderByDescending(x => x.ServiceNoteDate); } else { if (pat != null) { RadGrid1.DataSource = CntAriCli.GetAnestheticServiceNotesByPerson(pat, ctx).OrderByDescending(x => x.ServiceNoteDate); } if (cus != null) { RadGrid1.DataSource = CntAriCli.GetAnestheticServiceNotesByPerson(cus, ctx).OrderByDescending(x => x.ServiceNoteDate); } } //RadGrid1.Rebind(); }