// (非拖拽模式下)以鼠标位置为基准缩放
public override void MouseWheel(object sender, MouseEventArgs e)
{
if (dragging || dragging2)
{
return;
}
GeneralControl.WheelScale(e);
}
public override void MouseWheel(object sender, MouseEventArgs e) => GeneralControl.WheelScale(e);
