//显示 procedure TForm_Child.DBGrid_OAMDrawDataCell(Sender: TObject; const Rect: TRect; Field: TField; State: TGridDrawState); begin if (gdFocused in State) then begin // your code here end ; end;//隐藏 procedure TForm_Child.DBGrid_OAMColExit(Sender: TObject); begin //your code here end;
procedure TForm_Child.DBGrid_OAMDrawDataCell(Sender: TObject;
const Rect: TRect; Field: TField; State: TGridDrawState);
begin
if (gdFocused in State) then
begin
// your code here
end ;
end;//隐藏
procedure TForm_Child.DBGrid_OAMColExit(Sender: TObject);
begin
//your code here
end;