DBGrid1.Options := DBGrid1.Options + [dgRowselect]; //true
DBGrid1.Options := DBGrid1.Options - [dgRowselect]; //false—————————————————————————————————
MaximStr := '宠辱不惊,看庭前花开花落,去留无意;
毁誉由人,望天上云卷云舒,聚散任风。';
if Not Assigned(I) then
I := TI.Create(Nil);
I.Maxim := MaximStr;
I.Explain := '假如上述代码中出现“OA”、“3D”等字样,改为“=”或者去掉';
I.Desire := '加不加分随你';
—————————————————————————————————
DBGrid1.Options := DBGrid1.Options - [dgRowselect]; //false—————————————————————————————————
MaximStr := '宠辱不惊,看庭前花开花落,去留无意;
毁誉由人,望天上云卷云舒,聚散任风。';
if Not Assigned(I) then
I := TI.Create(Nil);
I.Maxim := MaximStr;
I.Explain := '假如上述代码中出现“OA”、“3D”等字样,改为“=”或者去掉';
I.Desire := '加不加分随你';
—————————————————————————————————
正确方式为:
procedure TBoyLR.Button1Click(Sender: TObject);
begin
DBGrid1.Options := DBGrid1.Options - [dgRowselect];
end; procedure TBoyLR.Button2Click(Sender: TObject);
begin
DBGrid1.Options := DBGrid1.Options + [dgRowselect];
end;