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我有一个具有3个属性(名,姓,年龄)的Student类。将DataContext绑定到一个矩形
在.xaml(基本上两个矩形 - 每个包含3个文本块绑定到这3个属性)。
<Border Grid.Column="0" Grid.Row="5" >
<StackPanel Orientation="Horizontal">
<Rectangle Width="16" Height="16" Name="rectangle1" />
<TextBlock Text="{Binding Mode=TwoWay, Path=FirstName}" Padding="2"/>
<TextBlock Text="{Binding Mode=TwoWay, Path=LastName}" Padding="2"/>
<TextBlock Text="{Binding Mode=TwoWay, Path=Age}" Padding="2"/>
</StackPanel>
</Border>
<Border Grid.Column="0" Grid.Row="6">
<StackPanel Orientation="Horizontal">
<Rectangle Width="16" Height="16" Fill="{Binding Converter={StaticResource AvailabilityToBrushConverter1}, Path=IsAvailable}" Name="rectangle2"/>
<TextBlock Text="{Binding Mode=TwoWay, Path=FirstName}" Padding="2"/>
<TextBlock Text="{Binding Mode=TwoWay, Path=LastName}" Padding="2"/>
<TextBlock Text="{Binding Mode=TwoWay, Path=Age}" Padding="2"/>
</StackPanel>
</Border>
在.xaml.cs
Student student1 = new Student { FirstName = "James", LastName = "Peter", Age= 12 ,IsAvailable=true };
Student student2 = new Student { FirstName = "Mark", LastName = "Smith", Age = 20 };
后的InitializeComponent
InitializeComponent();
DataContext = student1;
当我运行得到
詹姆斯·彼得12
詹姆斯·彼得12
我想在窗体加载
詹姆斯·彼得12
马克·史密斯20
我试图用这一点,但没有奏效:
rectangle1.DataContext=student1;
rectangle2.DataContext=student2;
怎么办我为这两个矩形设置了两个不同的值?