[英]How to Set ViewBox Image Source in Code Behind
In following a code sample here http://msdn.microsoft.com/en-us/library/ms752301(v=vs.110).aspx I'd like to be able to change the following XAML code to C# and set the ViewBox source in code behind. 在下面的代码示例中, http://msdn.microsoft.com/zh-cn/library/ms752301(v = vs.110).aspx我希望能够将以下XAML代码更改为C#并设置ViewBox源代码在后面。 What is the proper method of doing this?
这样做的正确方法是什么? Must I set the Child of the ViewBox?
我必须设置ViewBox的子级吗?
<StackPanel HorizontalAlignment="Center" VerticalAlignment="Center">
<Viewbox MaxWidth="500" MaxHeight="500" Name="vb1">
<Image Source="tulip_farm.jpg"/>
</Viewbox>
</StackPanel>
The easiest way to achieve this is give a name to that specific image so you can set the source anywhere you want in code: 实现此目的的最简单方法是为该特定图像命名,以便您可以在代码中的任何位置设置源:
<Image x:Name="MyImage" Source="tulip_farm.jpg"/>
And in c#: 在C#中:
BitmapImage bitimg = new BitmapImage(new Uri(@"/MyNewLink.jpg", UriKind.Relative));
MyImage.Source = bitimg as ImageSource;
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