procedure TForm1.MaskEdit1KeyDown(Sender: TObject; var Key: Word;
Shift: TShiftState);
begin
if (符合固定焦点的条件) then
if (Key = vk_left)or(Key = Vk_right) then
begin
Key := 0;
end;
end;
Shift: TShiftState);
begin
if (符合固定焦点的条件) then
if (Key = vk_left)or(Key = Vk_right) then
begin
Key := 0;
end;
end;
procedure TForm1.BitBtn1Click(Sender: TObject);
begin
maskedit1.AutoSelect:=false;
maskedit1.SelStart:=3;
maskedit1.SetFocus;
end;
为什么要用这样子用那个MASKEDIT呀
begin
maskedit1.SelStart:=4//4是你想要的位置
end;
procedure TForm1.MaskEdit1Enter(Sender: TObject);
begin
maskedit1.SelStart:=4
end;