MS Expression Blend：Sketchflow - 在选择主数据网格的特定行时，使用数据填充子数据网格！？ [英] MS Expression Blend: Sketchflow - Populating a sub datagrid with data upon selecting a specific row of a master datagrid!?

问题描述

Hello！

Hello!

I最近，我们开始使用Expression Sketchflow来构建一些用户界面设计的原型。我目前在页面顶部有一个主数据网格，我想在选择特定网格行时允许用户查看下面的子数据网格，其中填充了与该特定主数据行相关的特定数据。

I've recently started using Expression Sketchflow to prototype some user interface designs. I currently have a master datagrid at the top of the page, which I would like to allow the user when selecting a particular grid row to see a sub-datagrid below be populated with specific data relevant to that specific row of master data.

任何人都可以对这个问题有所了解吗？

Could anyone shed some light on the subject!?

非常感谢。

推荐答案

假设你有一个嵌套的集合1 - > collection2，假设collection1有一个名为property1的属性，而collection2有一个名为property2的属性。
xaml应该遵循：

Hi,

Assuming you have a nested collection1 -> collection2, assuming collection1 has one property named property1, and collection2 has one property named property2.
The xaml should be following:

	<Grid x:Name="LayoutRoot" DataContext="{Binding Source={StaticResource SampleDataSource}}">
		<DataGrid x:Name="dg1" ItemsSource="{Binding Collection}" >
			<DataGrid.Columns>
				<DataGridTextColumn Binding="{Binding Property1}" Header="Property1"/>
			</DataGrid.Columns>
		</DataGrid>
		<DataGrid DataContext="{Binding SelectedItem, ElementName=dg1}" ItemsSource="{Binding Collection2}" >
			<DataGrid.Columns>
				<DataGridTextColumn Binding="{Binding Property2}" Header="Property2"/>
			</DataGrid.Columns>
		</DataGrid>
	</Grid>

这篇关于MS Expression Blend：Sketchflow - 在选择主数据网格的特定行时，使用数据填充子数据网格！？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！