//This ensures the CellEditorContext is set on the Cell to avoid problems with RelativeSource causing undesired behaviors when ComboBox is used as default CellEditor
internal void EnsureCellEditorContext()
{
ForeignKeyConfiguration configuration = null;
Column parentColumn = this.ParentColumn as Column;
if( parentColumn != null )
{
configuration = parentColumn.ForeignKeyConfiguration;
CellEditorContext context = new CellEditorContext( this.ParentColumn, configuration );
Cell.SetCellEditorContext( this, context );
}
}
private static void SetCellEditorContext( DependencyObject obj, CellEditorContext value )
{
obj.SetValue( Cell.CellEditorContextPropertyKey, value );
}