Sade686

Lots of errors occurs when sliding the datagrid scrollbar.

1

### Bug explanation Lots of errors occurs when sliding the datagrid scrollbar. *like： 14:45:19:102 System.Windows.Data Error: 4 : Cannot find source for binding with reference '**RelativeSource FindAncestor**, AncestorType='System.Windows.Controls.**DataGridRow**', AncestorLevel='1''. BindingExpression:Path=Foreground;...