【发布时间】:2010-12-28 20:18:57
【问题描述】:
我希望能够创建一个DataTemplate,以便在将集合传递到控件时使用。
我正在构建一个控件,当传递一个对象或对象集合时,用户控件的视图符合为对象类型定义的模板。
例如,这是我拥有的一个用户控件,它在将对象传递到 .Content 属性时切换视图。
<UserControl x:Class="Russound.Windows.UI.UserControls.MAX.OMS_Main_Screen.OMSContextSwitcher"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:Entities="clr-namespace:Russound.Components.ReturnAuthorization.Entities;assembly=Russound.Components"
xmlns:Return_Authorization="clr-namespace:Russound.Windows.UI.UserControls.Return_Authorization"
xmlns:CallLog="clr-namespace:Russound.Windows.UI.UserControls.CallLog"
xmlns:Entities1="clr-namespace:Russound.Components.Membership.Entities;assembly=Russound.Components"
xmlns:Membership="clr-namespace:Russound.Windows.UI.UserControls.Membership"
xmlns:Entities2="clr-namespace:Russound.Components.Commerce.MAX.Entities;assembly=Russound.Components"
xmlns:OMS_Main_Screen="clr-namespace:Russound.Windows.UI.UserControls.MAX.OMS_Main_Screen"
xmlns:Entities3="clr-namespace:Russound.Components.CallLog.Entities;assembly=Russound.Components"
MinHeight="600" MinWidth="700">
<UserControl.Resources>
<ResourceDictionary>
<ResourceDictionary.MergedDictionaries>
<ResourceDictionary Source="/Russound.Windows;component/UI/RussoundDictionary.xaml"/>
</ResourceDictionary.MergedDictionaries>
<DataTemplate DataType="{x:Type Entities3:Case}" >
<CallLog:CaseReadOnlyDisplay DataContext="{Binding}" />
</DataTemplate>
<DataTemplate DataType="{x:Type Entities:RAMaster}">
<Return_Authorization:RaMasterUi DataContext="{Binding}" />
</DataTemplate>
<DataTemplate DataType="{x:Type Entities1:RussUser}">
<Membership:CMCControlWpf DataContext="{Binding}" />
</DataTemplate >
<DataTemplate DataType="{x:Type Entities2:MaxCustomer}">
<OMS_Main_Screen:MaxCustomerConfigWpf DataContext="{Binding}" />
</DataTemplate >
</ResourceDictionary>
</UserControl.Resources>
</UserControl>
我希望能够做类似的事情:
<DataTemplate DataType="{x:Type IEnumerable<MaxCustomer>}">
<OMS_Main_Screen:MaxCustomerConfigWpf DataContext="{Binding}" />
</DataTemplate >
但我总是遇到编译器错误,所以我有点不知所措。
【问题讨论】:
标签: wpf data-binding .net-3.5 collections datatemplate