Silverlight {绑定密钥} - 请刷新我的记忆？
我确信这很简单，但是我到底错过了什么？有人可以告诉我 Text="{Binding Key}" 中关键字“Key”引用的是什么吗？我知道我以前学过，但我似乎不记得了。我了解数据绑定的工作原理，只是停留在这个特定问题上。
<DataTemplate x:Key="groupItemHeader">
<Border Background="{StaticResource PhoneAccentBrush}"
Width="432" Height="62"
Margin="6" Padding="12,0,0,6">
<TextBlock Text="{Binding Key}"
Foreground="#FFFFFF" FontSize="26.667"
HorizontalAlignment="Left"
VerticalAlignment="Bottom"
FontFamily="{StaticResource PhoneFontFamilySemiBold}"/>
<Border.Projection>
<PlaneProjection RotationX="-60"/>
</Border.Projection>
</Border>
</DataTemplate>
I'm sure this is simple, but what the hell am I missing here? Can someone tell me what the keyword "Key" is referencing in Text="{Binding Key}"? I know I learned about it previously, but I cannot seem to remember. I understand how databinding works, just stuck on this particular issue.
<DataTemplate x:Key="groupItemHeader">
<Border Background="{StaticResource PhoneAccentBrush}"
Width="432" Height="62"
Margin="6" Padding="12,0,0,6">
<TextBlock Text="{Binding Key}"
Foreground="#FFFFFF" FontSize="26.667"
HorizontalAlignment="Left"
VerticalAlignment="Bottom"
FontFamily="{StaticResource PhoneFontFamilySemiBold}"/>
<Border.Projection>
<PlaneProjection RotationX="-60"/>
</Border.Projection>
</Border>
</DataTemplate>
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{Binding Key}是{Binding Path=Key}的简写。这将返回当前DataContext上的Key属性的值。{Binding Key}is shorthand for{Binding Path=Key}. This will return the value of theKeyproperty on the currentDataContext.