private static void DataGridCellLoaded(DataGridCell sender, RoutedEventArgs e)
{
DataGridCell dataGridCell = (DataGridCell)sender;
if (DataGridCellHelper.GetDataGrid(dataGridCell) == null)
{
DataGridCellHelper.SetDataGrid(dataGridCell, dataGridCell.TryFindParent <DataGrid>());
}
}
private static void CellPropertyChangedCallback(DependencyObject dependencyObject, DependencyPropertyChangedEventArgs e)
{
DataGridCell dataGridCell = dependencyObject as DataGridCell;
if (dataGridCell != null && e.NewValue != e.OldValue && e.NewValue is bool)
{
dataGridCell.Loaded -= new RoutedEventHandler(DataGridCellHelper.DataGridCellLoaded);
dataGridCell.Unloaded -= new RoutedEventHandler(DataGridCellHelper.DataGridCellUnloaded);
DataGrid dataGrid = null;
if ((bool)e.NewValue)
{
dataGrid = dataGridCell.TryFindParent <DataGrid>();
dataGridCell.Loaded += new RoutedEventHandler(DataGridCellHelper.DataGridCellLoaded);
dataGridCell.Unloaded += new RoutedEventHandler(DataGridCellHelper.DataGridCellUnloaded);
}
DataGridCellHelper.SetDataGrid(dataGridCell, dataGrid);
}
}
private static void DataGridCellUnloaded(DataGridCell sender, RoutedEventArgs e)
{
DataGridCellHelper.SetDataGrid((DataGridCell)sender, null);
}
