如何创建在WPF DataGrid中的新行，当它绑定到XmlDataProvider？ [英] How do I create a new row in WPF DataGrid when it is bound to an XmlDataProvider?

问题描述

我有绑定到WPF DataGrid控件的XmlDataProvider项目。我有设置DataGrid中绑定如下：

I have a project with an XmlDataProvider bound to a WPF DataGrid control. I have the bindings on the DataGrid set up as follows:

<dg:DataGrid ItemsSource="{Binding Source={StaticResource XmlData}, XPath=Root/People/Person}"
             AutoGenerateColumns="False">
    <dg:DataGrid.Columns>
        <dg:DataGridTextColumn Header="ID" Binding="{Binding XPath=ID}"/>
        <dg:DataGridTextColumn Header="Name" Binding="{Binding XPath=Name}"/>
    </dg:DataGrid.Columns>
</dg:DataGrid>

用户可以使用DataGrid没有任何问题编辑条目。我不能设法做到的是让用户添加使用DataGrid一个新行（即一个新的Person）。我怎样才能让这个

Users can edit entries using the DataGrid without any problems. What I cannot manage to accomplish is allowing the user to add a new row (i.e. a new Person) using the DataGrid. How can I allow this?

推荐答案

请确保您设置：<？code> CanUserAddRows =真和绑定类的默认构造函数是可用的。

Make sure that you set: CanUserAddRows="True" and that the default constructor of a bound class is available.

这篇关于如何创建在WPF DataGrid中的新行，当它绑定到XmlDataProvider？的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！