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原标题:WPF DataTemplate and Binding

我是数据工具,显示标签和 com箱。 在数据模板中,我正在把新物品转让给 com子,但必须投入使用。

或理想的情况是,我如何能够将 com箱装在一个数据模版上与另一个来源联系起来。

感谢。 Mani

UserControl:

<DockPanel>
        <ListBox x:Name="lstBox" ItemsSource="{Binding FilterControls}" />
</DockPanel>

 <!--DataTemplate For SearchElement Type-->
<DataTemplate DataType="{x:Type CustomTypes:FilterElement}">
  <Label> Text </Label>
  *<ComboBox  ItemsSource="{Binding Employees}"DisplayMemberPath="Sex" />*
</DataTemplate>

ViewModel:

List<FilterElement> FilterControls;
List<Employee> Employees

Class FilterElement 
{
string Caption;
}

class Employee
{
string Sex;
}

最佳回答

在您的漫画中,你对<代码>具有约束力。 雇员在目前数据范围内,即作为保修标的,雇员的财产不受约束。

在你的约束力中,你可能希望将<条码>-Source=设定到其他东西方,而后者压倒了你的数据内容。

有许多办法可以轻松地这样做(在这里,不管怎么说)就是增加收集。 了解你的窗口/控制的资源(我说什么)。 资源——几乎可以用于任何含有元素的资源

<Whatever.Resources>
  <CollectionViewSource x:Key="employeeSource" Source="{Binding Employees}">
</Whatever.Resources>

之后,在您的数据中

<ComboBox ItemsSource={Binding Source={StaticResource employeeSource}}" ... />

注:使用收款 观点也允许你在Xaml进行分类。

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