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Delphi(Pascal) code:

//....

var
Form1: TForm1;
RowSel: Array of String;

//....

procedure TForm1.FormCreate(Sender: TObject);
begin
setlength(RowSel,0);
end;

procedure TForm1.DBGrid1CellClick(Column: TColumn);
begin
SetLength(RowSel,length(RowSel)+1);
RowSel[high(RowSel)]:= ADOQuery1.FieldByName('±íÀïΨһµÄÁÐ').AsString; //¼´Öµ²»»áÖØ¸´
end;

procedure TForm1.DBGrid1DrawColumnCell(Sender: TObject; const Rect: TRect;
DataCol: Integer; Column: TColumn; State: TGridDrawState);
var
i: integer;
b


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print s
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delphi ½øÏú´æÊ±Èë¿âÊýÁ¿ºÍ³ö¿âÊýÁ¿¼äµÄ¹ØÏµ

ÎÒÔÚ³ö¿â´°¿ÚдÁ˸ö·½·¨£ºADOQueryBill µÄbNum ×ֶεÄOnValidate·½·¨ ʵÏÖµÄÊdzö¿âÊýÁ¿²»ÄÜ´óÓÚÈë¿âµÄÊýÁ¿£¬·ñÔò¾ÍÖØÐÂÊäÈëÊýÁ¿£¬ÒÔÏÂÊÇÎҵĴúÂ룺
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