标签：style class c tar color int
//获取内部 ScrollViewer方法
public static T FindVisualChild<T>(DependencyObject obj) where T :
DependencyObject
{
if (obj
!= null)
{
for (int i = 0; i < VisualTreeHelper.GetChildrenCount(obj);
i++)
{
DependencyObject child = VisualTreeHelper.GetChild(obj,
i);
if (child != null && child is
T)
{
return
(T)child;
}
T childItem =
FindVisualChild<T>(child);
if (childItem != null) return
childItem;
}
}
return
null;
}
//通过鼠标滑轮事件控制ScrollViewer滚动
private void list_MouseWheel(object sender, MouseWheelEventArgs
e)
{
ItemsControl items =
(ItemsControl)sender;
ScrollViewer scroll =
FindVisualChild<ScrollViewer>(items);
if (scroll !=
null)
{
int d =
e.Delta;
if (d >
0)
{
scroll.LineRight();
}
if (d <
0)
{
scroll.LineLeft();
}
scroll.ScrollToTop();
}
}
WPF获取控件内部的ScrollViewer，并控制ScrollViewer操作,布布扣,bubuko.com
WPF获取控件内部的ScrollViewer，并控制ScrollViewer操作
标签：style class c tar color int
原文地址：http://www.cnblogs.com/chuhaida/p/3724776.html
