在 WPF 中使用位图
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Working with bitmap in WPF
提问by svick
Is there any sane way to work with bitmaps in WPF? I'd like similar functionality as System.Drawing.Bitmap: be able to load image from file and get and set the color of particular pixels.
有没有什么理智的方法可以在 WPF 中处理位图？我想要类似的功能System.Drawing.Bitmap：能够从文件加载图像并获取和设置特定像素的颜色。
I know about WriteableBitmap, but I don't want to work with Arrays of gods-know-what (I couldn't find that on MSDN), or pointers. I just want to read or write pixel, it shouldn't be that hard!
我知道WriteableBitmap，但我不想与Array诸神知道什么（我在MSDN上找不到）或指针一起工作。我只是想读或写像素，应该没那么难！
I also know that I can use Interopto work with System.Drawing.Bitmapin WPF, but that's not nice either.
我也知道，我可以使用互操作工作与System.Drawing.BitmapWPF中，但是这不是很好无论是。
回答by IV.
Here's something on how to do get pixel info from a System.Windows.Media.Imaging.BitmapImage.
这里有一些关于如何从System.Windows.Media.Imaging.BitmapImage.
Although, if you'd prefer to work with a System.Drawing.Bitmapyou might want to add a reference to System.Drawing.dlland use it instead.
虽然，如果您更喜欢使用 a ，System.Drawing.Bitmap您可能需要添加System.Drawing.dll对它的引用并使用它。
Here's a somewhat-related forum post on image manipulation in WPF.
回答by Sean Vikoren
Add the assembly System.Drawing to your project.
将程序集 System.Drawing 添加到您的项目中。
References->Assemblies->Framework->System.Drawing
