static DataGridTemplateColumn() { CanUserSortProperty.OverrideMetadata( typeof(DataGridTemplateColumn), new FrameworkPropertyMetadata(null, new CoerceValueCallback(OnCoerceTemplateColumnCanUserSort))); SortMemberPathProperty.OverrideMetadata( typeof(DataGridTemplateColumn), new FrameworkPropertyMetadata(new PropertyChangedCallback(OnTemplateColumnSortMemberPathChanged))); }
static DataGridComboBoxColumn() { SortMemberPathProperty.OverrideMetadata(typeof(DataGridComboBoxColumn), new FrameworkPropertyMetadata(null, OnCoerceSortMemberPath)); }