1.TreeView选择事件执行两次 Very often, we need to execute some code in SelectedItemChanged depending on the selected TreeViewItem. ButSelectedItemChanged is called twice. This is due to stealing focus from the main window, which is screwing something up. Wha
using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Windows.Forms; using System.IO; namespace Demo { /// <summary> /// 有关对于TreeView节点的填充的相关处理类 /// </summary> class TreeViewUtils { #region 有关将整个系统盘
TreeView 树节点的处理 1 using System; 2 using System.Collections.Generic; 3 using System.ComponentModel; 4 using System.Data; 5 using System.Drawing; 6 using System.Linq; 7 using System.Text; 8 using System.Threading.Tasks; 9 using System.Windows.Forms; 10