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ʹÓÃtadoquery¡¢tdbgrid¹ý³ÌÖÐÓöµ½µ±µã»÷tdbgridÖеÄÊý¾Ýʱ£¬Ìí¼Ó²»ÁËмǼ£¬Èç¹û¸Õ½ø´°ÌåÖ±½Óµã¾Í¿ÉÒÔ.
procedure Tfcost.ToolButton1Click(Sender: TObject);
var
  i,j,k:integer;
  s1,s2:string;
begin
if adoquery1.Active then
  begin
  adoquery1.FindLast;
  i:=adoquery1.RecNo;
  s1:=adoquery1.FieldValues['fcostcode'];
  i:=strtoint(s1)+1;
  s2:=format('%.4d',[i]);
  adoquery1.Append;
  adoquery1.FieldByName('fcostcode').Value:=s2;
  adoquery1.FieldByName('fcostname').Value:='<ÐÂÏîÄ¿>';
  adoquery1.FieldByName('fcosttypid').Value:=1;
  adoquery1.FieldByName('fmoney').Value:=0;
  end;

end;
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