private void TreeView_MouseDown(object sender, MouseButtonEventArgs e)
{
if (e.RightButton == MouseButtonState.Pressed)
{
Point point = e.GetPosition(TreeView_Item);
RemoteTreeViewItem element = TreeView_Item.GetElementFromPoint <RemoteTreeViewItem>(point);
foreach (MenuItem item in TreeView_Item.ContextMenu.Items)
{
item.IsEnabled = true; //将所有右键菜单启用
}
if (element != null)
{
element.IsSelected = true;
if (element.RemoteType == RemoteType.dir)
{
((MenuItem)TreeView_Item.ContextMenu.Items[0]).IsEnabled = false; //打开
((MenuItem)TreeView_Item.ContextMenu.Items[1]).IsEnabled = false; //"打开(后台)"
((MenuItem)TreeView_Item.ContextMenu.Items[2]).IsEnabled = false; //"打开(外部)"
}
}
else
{
TreeViewItem item = TreeView_Item.SelectedItem as TreeViewItem;
if (item != null)
{
item.IsSelected = false;
}
((MenuItem)TreeView_Item.ContextMenu.Items[0]).IsEnabled = false; //打开
((MenuItem)TreeView_Item.ContextMenu.Items[1]).IsEnabled = false; //"打开(后台)"
((MenuItem)TreeView_Item.ContextMenu.Items[2]).IsEnabled = false; //"打开(外部)"
((MenuItem)TreeView_Item.ContextMenu.Items[5]).IsEnabled = false; //"重命名"
((MenuItem)TreeView_Item.ContextMenu.Items[6]).IsEnabled = false; //"删除"
}
}
}
private void TreeView_MouseDoubleClick(object sender, MouseButtonEventArgs e)
{
try
{
Point point = e.GetPosition(TreeView_Item);
RemoteTreeViewItem element = TreeView_Item.GetElementFromPoint <RemoteTreeViewItem>(point);
if (element != null)
{
if (element.IsHeaderEdit == false && element.RemoteType != RemoteType.dir)
{
RemoteItems.OpenRemote((RemoteTreeViewItem)TreeView_Item.SelectedItem, DbItemSetting.OPEN_DEFAULT);
}
}
}
catch (Exception ex)
{
MainWindow.ShowMessageDialog("错误", ex.Message);
}
}
