TreeView选中和双击的事件通俗处理方法
2015-03-20 11:58:15 访问(1777) 赞(0) 踩(0)
/// <summary>
/// 选中事件
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void treeView_Main_AfterSelect(object sender, TreeViewEventArgs e)
{
try
{
if (e.Node == null)
return;
if (e.Action != TreeViewAction.ByMouse)
return;
if (!e.Node.Name.StartsWith(n_))
return;
Run((SlowX.StrOperApp.Enums.Oper.EmOper)e.Node.Tag);
}
catch (Exception err)
{
MessageBox.Show(err.Message);
}
}
/// <summary>
/// 双击事件
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void treeView_Main_DoubleClick(object sender, EventArgs e)
{
try
{
TreeNode tn = treeView_Main.SelectedNode;
if (tn == null)
return;
if (!tn.Name.StartsWith(n_))
return;
Run((SlowX.StrOperApp.Enums.Oper.EmOper)tn.Tag);
}
catch (Exception err)
{
MessageBox.Show(err.Message);
}
}
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