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                wpf的GridViewColumn的排序要用到ICollectionView ?的SortDescriptions. SortDescriptions數組里是?SortDescription, SortDescription有2個參數, 第一個為屬性, 第二個為升序降序的選擇。 難點主要是第一個, 什么為屬性? 屬性就是你單條記錄所綁定的數據層, 然后在里面選擇你想要通過數據層的哪個字段來排序。 示例: ?<DataTemplatex:Key="isVisibleShown"> ??????????<TextBlockVisibility="{BindingValue.IsShowMe,Converter={StaticResourceBooleanToVisibilityConverter}}"> ??????????????<TextBlock.Text> ??????????????????<PriorityBinding> ??????????????????????<BindingPath="Value.Label"Converter="{StaticResourceIsPropertyExistConverter}"IsAsync="True"/> ??????????????????????<BindingPath="Key"Converter="{StaticResourceDebugConverter}"IsAsync="True"/> ??????????????????</PriorityBinding> ??????????????</TextBlock.Text>??????????? ??????????</TextBlock>?????? ??????</DataTemplate> ??????<GridViewx:Key="prGridView"> ??????????<GridViewColumnHeaderTemplate="{StaticResourceFieldCellTemplate}"CellTemplate="{StaticResourceisVisibleShown}"/> ??????</GridView> 這個prGridView中column應用了一個DataTemplate, 假如 GridView綁定一個字典Dictinory<string, Model>, 那每條就是一個KeyValuePair, DataTemplate里Text綁定了Model里面的Label,? 然后后臺: ??????????ICollectionViewview=CollectionViewSource.GetDefaultView(lsvConfig.ItemsSource); ??????????if(view.CanSort&&view.SortDescriptions.Count<= 0) ?????????? { ??????????????view.SortDescriptions.Add(newSortDescription("Value.Label",ListSortDirection.Ascending)); ??????????????view.Refresh(); ?????????? } 指定按model里面的label來排序
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