private static void ConfigPathPropertyChangedCallback(DependencyObject sender, DependencyPropertyChangedEventArgs arg)
{
if (sender != null && sender is UCDataGrid)
{
UCDataGrid dg = sender as UCDataGrid;
if (dg.ElementPath == null || dg.ElementPath == string.Empty)
{
return;
}
///加载配置的信息。
}
}
/// <summary>
/// ElementPath属性值发生变化。
/// </summary>
/// <param name="sender"></param>
/// <param name="arg"></param>
private static void ElementPathPropertyChangedCallback(DependencyObject sender, DependencyPropertyChangedEventArgs arg)
{
if (sender != null && sender is UCDataGrid)
{
UCDataGrid dg = sender as UCDataGrid;
if (dg != null)
{
dg.Columns.Clear();
MyXMLColumnsHelper xmlHelper = new MyXMLColumnsHelper(dg.ConfigPath, dg.ElementPath);
if (xmlHelper.ColumnsList != null)
{
//ICollectionView view = CollectionViewSource.GetDefaultView(arg.NewValue);
ICollectionView view = CollectionViewSource.GetDefaultView(xmlHelper.ColumnsList);
if (view != null)
{
dg.CreateColumns(dg, view);
}
}
}
}
}