procedure TForm1.FormCreate(Sender: TObject); var i, MaxWidth: integer; begin //水平滚动条 MaxWidth := 0; for i := 0 to ListBox1.Items.Count - 1 do if MaxWidth < ListBox1.Canvas.TextWidth(ListBox1.Items.Strings[i]) then MaxWidth := ListBox1.Canvas.TextWidth(ListBox1.Items.Strings[i]); SendMessage(ListBox1.Handle, LB_SETHORIZONTALEXTENT, MaxWidth+2, 0); //垂直滚动由自动系统生成 end;
var
i, MaxWidth: integer;
begin
//水平滚动条
MaxWidth := 0;
for i := 0 to ListBox1.Items.Count - 1 do
if MaxWidth < ListBox1.Canvas.TextWidth(ListBox1.Items.Strings[i]) then
MaxWidth := ListBox1.Canvas.TextWidth(ListBox1.Items.Strings[i]);
SendMessage(ListBox1.Handle, LB_SETHORIZONTALEXTENT, MaxWidth+2, 0); //垂直滚动由自动系统生成
end;