var
aNodeIndex,aDataId: integer;
aSql: string;
begin
aNodeIndex := self.cxGridReqTableView1.DataController.FocusedRecordIndex;
if aNodeIndex<0 then exit;
if vartostr(cxGridReqTableView1.DataController.Values[aNodeIndex,cxGridCol_IsPick.Index]) = '是' then
exit;