public void SetTree()
{
CloseAllGrid();
TreeVis = Visibility.Visible;
if (!_isChange)
{
ChangeColor();
}
BaseTreeVM vm = new BaseTreeVM()
{
DisplayText = "根节点", Children = new ObservableCollection <BaseTreeVM>()
};
for (int i = 1; i <= 10; i++)
{
BaseTreeVM cvm = new BaseTreeVM()
{
DisplayText = "子节点" + i, Children = new ObservableCollection <BaseTreeVM>()
};
BaseTreeVM ccvm = new BaseTreeVM()
{
DisplayText = "子子节点" + i
};
cvm.Children.Add(ccvm);
vm.Children.Add(cvm);
}
TreeData = new ObservableCollection <BaseTreeVM>()
{
vm
};
}
public void ClickNode(object sender, MouseButtonEventArgs e)
{
TextBlock tb = sender as TextBlock;
BaseTreeVM vm = tb.DataContext as BaseTreeVM;
if (e.LeftButton == MouseButtonState.Pressed && e.ClickCount == 2)
{
MessageBox.Show("双击了" + vm.DisplayText, "提示");
}
}