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来源:互联网 发布:手机注册界面html源码 编辑:程序博客网 时间:2024/06/05 06:42
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private void Init()
{
TreeViewItem tvi_0 = new TreeViewItem();
tvi_0.Name = "0";
StackPanel sp = new StackPanel();
CheckBox cb = new CheckBox();
cb.Checked += new RoutedEventHandler((sender, e) =>
{
foreach (TreeViewItem item in tvi_0.Items)
{
((item.Header as StackPanel).Children[0] as CheckBox).IsChecked = true;
}
});
cb.Unchecked += new RoutedEventHandler((sender, e) =>
{
foreach (TreeViewItem item in tvi_0.Items)
{
((item.Header as StackPanel).Children[0] as CheckBox).IsChecked = false;
}
});
cb.Content = "所有";
sp.Children.Add(cb);
tvi_0.Header=sp;//关键就是在 这个 Header
tvi_0.IsExpanded = true;
treeview_1.Items.Add(tvi_0);
TreeViewItem tviTmp = null;
StackPanel sptmp = null;
CheckBox cbtmp = null;
for (int i = 0; i < 10; i++)
{
tviTmp = new TreeViewItem();
sptmp = new StackPanel();
cbtmp = new CheckBox();
tviTmp.Name = "tviTmp"+i.ToString();
cbtmp.Name = "cbtmp"+i.ToString();
sptmp.Name = "sptmp"+i.ToString();
cbtmp.Content = "CheckBox" + i.ToString();
sptmp.Children.Add(cbtmp);
tviTmp.Header = sptmp;
tvi_0.Items.Add(tviTmp);
}
}
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