如何在Windows Phone上将UIElement（画布）内容（子级）转换为BitmapImage？
[英]How to convert UIElement (Canvas) content (children) to BitmapImage on Windows Phone?
问题描述
I'm writing an app for Windows Phone 8.1 in VS 2013. I'd like to use a WriteableBitmap, which is supposed to be in the System.Windows.Media.Imaging namespace. 
我正在VS 2013中为Windows Phone 8.1编写应用程序。我想使用WriteableBitmap，该对象应该位于System.Windows.Media.Imaging命名空间中。 But it's not. 但事实并非如此。 I have no System.Windows.Media namespace. 我没有System.Windows.Media命名空间。 I can't add a reference. 我无法添加参考。 I have two references added by the WP8 app wizard: ".Net for Windows store apps" and "Windows Phone 8.1". WP8应用程序向导添加了两个参考：“。Net for Windows应用商店应用程序”和“ Windows Phone 8.1”。
Am I missing something? 我想念什么吗？
1 个解决方案
解决方案1
0 已采纳 2014-07-05 05:42:53
Windows.UI.Xaml.Media.Imaging.WriteableBitmap
You are trying to reference OLD SILVERLIGHT API's in NEW XAML API's , by using Windows.UI.Xaml.Media.Imaging you will be able to get the WriteableBitmap class in Windows Phone 8.1 & to know more this Link will help you. 您正在尝试使用Windows.UI.Xaml.Media.Imaging来引用NEW XAML API's OLD SILVERLIGHT API's ， Windows.UI.Xaml.Media.Imaging一下您将能够在Windows Phone 8.1中获取WriteableBitmap类，并且进一步了解此链接将为您提供帮助。
Hope this is what you were looking for. 希望这就是您想要的。 See if this helps. 看看是否有帮助。
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