在下做了一个winform,由于控件较多,又新建了一个usercontrol,把所有的控件放在usercontrol上面,然后winform加载usercontrol。winform设置autoscroll为true。让我纠结的现象是:同样一份程序,在本机上运行正常,按下右侧的滚动条移动过程中,所有的控件跟着移动;但是在另外一台机器上,按下滚动条拖动的时候,控件不动,松开滚动条,则控件一次性到位,也就是说,中间拖动的时候,控件不跟着移动。这样一来,滚动条的意义就不大了。我换了一台机器,还是这样。只有自己开发的那台机器是正常的。请问这是怎么回事?
{
//注册事件
this.MouseWheel += new MouseEventHandler(FormSample_MouseWheel); } /// <summary>
/// 滚动方法
/// </summary>
/// <param name= "sender "> </param>
/// <param name= "e "> </param>
void FormSample_MouseWheel(object sender, MouseEventArgs e)
{
//获取光标位置
Point mousePoint = new Point(e.X, e.Y);
//换算成相对本窗体的位置
mousePoint.Offset(this.Location.X, pnlMessage.Location.Y);
//判断是否在panel内
if (pnlMessage.RectangleToScreen(this.DisplayRectangle).Contains(mousePoint))
{
//滚动
pnlMessage.AutoScrollPosition = new Point(0, pnlMessage.VerticalScroll.Value - e.Delta);
}
}
{
//注册事件
this.MouseWheel += new MouseEventHandler(FormSample_MouseWheel); } /// <summary>
/// 滚动方法
/// </summary>
/// <param name= "sender "> </param>
/// <param name= "e "> </param>
void FormSample_MouseWheel(object sender, MouseEventArgs e)
{
//获取光标位置
Point mousePoint = new Point(e.X, e.Y);
//换算成相对本窗体的位置
mousePoint.Offset(this.Location.X, pnlMessage.Location.Y);
//判断是否在panel内
if (pnlMessage.RectangleToScreen(this.DisplayRectangle).Contains(mousePoint))
{
//滚动
pnlMessage.AutoScrollPosition = new Point(0, pnlMessage.VerticalScroll.Value - e.Delta);
}
}