为 wpf WriteableBitmap 获取 DrawingContext [英] Getting a DrawingContext for a wpf WriteableBitmap

问题描述

有没有办法为 WriteableBitmap 获取 DrawingContext(或类似的东西)?IE.允许你调用简单的DrawLine/DrawRectangle/etc 类型的方法，而不是直接操作原始像素.

解决方案

出现这个词不是.

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为了将来参考，我们计划为 WPF 使用可写位图扩展的端口.>

对于使用纯粹现有代码的解决方案，下面提到的任何其他建议都适用.

Is there a way to get a DrawingContext (or something similar) for a WriteableBitmap? I.e. something to allow you to call simple DrawLine/DrawRectangle/etc kinds of methods, rather than manipulate the raw pixels directly.

解决方案

It appears the word is no.

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For future reference, we plan to use a port of the Writeable Bitmap Extensions for WPF.

For a solution using purely existing code, any of the other suggestions mentioned below will work.

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