关于Silverlight DataGrid控件 [英] About Silverlight DataGrid Control

问题描述

我希望在DataGrid的RowEditEnded事件发生时保存实体，如下所示：

I want to save entity when DataGrid''s RowEditEnded event happen,like this:

Grid.RowEditEnded += (s, e) =><br />
    {<br />
        if (e.EditAction == DataGridEditAction.Commit)<br />
        {<br />
            //DoSave();<br />
        }<br />
    };

但是当DataGrid Control失去焦点时，RowEditEnded事件发生了.EditAction = DataGridEditAction.Commit。

在这种情况下，我不想做任何事情。

我该怎么办？当e.EditAction = DataGridEditAction.Cancle在上面的例子中？

But the RowEditEnded event happen when DataGrid Control lost focus and e.EditAction=DataGridEditAction.Commit.
In this case,I don''t want to do anything.
What should I do ? When e.EditAction=DataGridEditAction.Cancle in the above example?

推荐答案

我的解决方案：

当DataGrid的SelectedChanged事件时保存实体发生，像这样：

My solution:
Save entity when DataGrid''s SelectedChanged event happen, like this:

<br />
    Grid.SelectedChanged+=(s,e)=><br />
    {<br />
        //DoSave();<br />
    };<br />

要实体save是当前DataGrid的SelectItem，但是当SelectedChanged事件发生时它已经改变了，所以我必须做另一件事以确保保存实体是Grid的前一个SelectItem。

The entity to be save is current DataGrid''s SelectItem,but it have already changed when SelectedChanged event happend,so I have to do anther thing to insure the to save entity is the previous SelectItem of Grid.

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