async void OnLoadingChild(object sender, LoadingChildArgs e)
{
using (e.Wait())
{
// 模拟等待
await Task.Delay(400);
e.Children = ((ITreeData)TvData.GetTbl()).GetTreeItemChildren(e.CurrentItem.Data);
}
}
public TvViewSelector()
{
InitializeComponent();
_tv.View = new TvItemSelector
{
Folder = (DataTemplate)Resources["Folder"],
File = (DataTemplate)Resources["File"],
};
_tv.Data = TvData.GetTbl();
}
void OnLoadTbl(object sender, RoutedEventArgs e)
{
_tv.Data = TvData.GetTbl();
// xml -> code
//StringBuilder sb = new StringBuilder();
//foreach (var row in (Table)_tv.Data)
//{
// sb.AppendLine($"tbl.NewRow(\"{row.Str("id")}\", \"{row.Str("parentid")}\", \"{row.Str("name")}\", \"{row.Str("简码")}\");");
//}
//DataPackage data = new DataPackage();
//data.SetText(sb.ToString());
//Clipboard.SetContent(data);
//Kit.Msg("已复制到剪切板！");
}
public TvViewEx()
{
InitializeComponent();
_tv.CellEx = typeof(TvViewEx1);
_tv.Data = TvData.GetTbl();
}
public TvDynamicLoading()
{
InitializeComponent();
_tv.Data = TvData.GetRootTbl();
_tv.LoadingChild += OnLoadingChild;
}
void OnLoadData(object sender, RoutedEventArgs e)
{
_tv.Data = TvData.GetTreeData();
}
public TvInScrollViewer()
{
InitializeComponent();
_tv.Data = TvData.GetTbl();
}
void OnLoadTreeData(object sender, AsyncEventArgs e)
{
((CTree)sender).Data = TvData.GetTbl();
}
public TvContextMenu()
{
InitializeComponent();
_tv.Data = TvData.GetTbl();
}