如何在数据网格的最后一行设置fucos [英] how to set fucos on last row of datagrid

问题描述

如何将焦点放在数据网格的最后一行.


我们可以选择datagrid的最后一行.

DG.SelectedIndex = DG.Items.Count-1;

但重点不在那一行.

需要您的支持.

how to set focus on last row in a data grid.


we can select last row of datagrid.

DG.SelectedIndex= DG.Items.Count-1;

but focus does''t go on that row.

Need your kind Support.

推荐答案

通常，我将网格绑定到实施ICollectionView [ CurrentItem [CurrentPosition [ BindingListCollectionView [ListCollectionView [ ItemCollection [ ^ ]

构建视图模型时-将集合显示为BindingListCollectionView或ListCollectionView-而不显示为List< t>或BindingList< t>.这样可以确保您可以绑定集合的当前"元素-在视图模型中有意义.

最好的问候
Espen Harlinn

Usually I bind the grid to an object that implments ICollectionView[^]

This interface has a CurrentItem[^] and a CurrentPosition[^] property.

.Net provides BindingListCollectionView[^], ListCollectionView[^] and ItemCollection[^]

When you build your view model - expose collections as BindingListCollectionView or ListCollectionView - not as List<t> or BindingList<t>. This ensures that you can bind the "Current" element of a collection - something that makes sense in a view model.

Best regards
Espen Harlinn

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