ContentControl 的使用

<Window x:Class="WPFDemo.MainWindow"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
xmlns:local="clr-namespace:WPFDemo"
mc:Ignorable="d"
Title="MainWindow" Height="450" Width="800">
<Window.Resources>
  <DataTemplate DataType="{x:Type local:A}">
    <TextBlock>A11111111111</TextBlock>
  </DataTemplate>
  <DataTemplate DataType="{x:Type local:B}">
    <TextBlock>B22222222222</TextBlock>
  </DataTemplate>
</Window.Resources>
  <Grid>
    <ContentControl Margin="0,0,0,0" Content="{Binding Path=PModel}"></ContentControl>
    <ContentControl Margin="0,200,0,0" Content="{Binding Path=PModel}"></ContentControl>
  </Grid>
</Window>

原文地址:https://www.cnblogs.com/bruce1992/p/15415498.html