/// <summary>
/// 一级子节点右键菜单点击，新增子二级节点
/// </summary>
private void TreeViewMenuItemAddChild_Click(object sender, RoutedEventArgs e)
{
//获取到对应的TreeViewItem
var node = ((TreeView)((System.Windows.Controls.Primitives.Popup)((ContextMenu)((MenuItem)sender).Parent).Parent).PlacementTarget).SelectedItem as TreeViewItem;
if (node == null)
{
return;
}
UserTreeViewItem2 tviTmp = new UserTreeViewItem2();
//tviTmp.SetValue(TreeViewItem.StyleProperty, Application.Current.Resources["myTreeViewItemStyle2"]);
int lastTag = -1;
if (node.Items.Count != 0)
{
lastTag = ((UserTreeViewItem2)node.Items[node.Items.Count - 1]).TreeViewItemEndBit;
if (lastTag >= 7)
{
return;
}
}
tviTmp.Tag = lastTag + 1;
tviTmp.PreviewMouseRightButtonDown += TreeViewItem_PreviewMouseRightButtonDown;
node.Items.Add(tviTmp);;
}
//结束位
private static void OnTreeViewItemEndBitChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
{
int b = Convert.ToInt32(e.NewValue);
if (b < 0 || b > 7)
{
return;
}
UserTreeViewItem2 gauge = d as UserTreeViewItem2;
(gauge.feCbEndBit).Text = e.NewValue.ToString();
//长度
gauge.SetValue(TreeViewItemBitLengthProperty, gauge.TreeViewItemEndBit - gauge.TreeViewItemStartBit);
}
//实际值
private static void OnTreeViewItemRealValueChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
{
UserTreeViewItem2 gauge = d as UserTreeViewItem2;
(gauge.feTbRealValue).Text = e.NewValue.ToString();
}