我希望把图片从网上下载下来，然后再传入这个这个人封好的一个类BitmapPlus中，我是这样做的 实验了好多方法，只有这个能成功，就是先把下载的数据存成bitmap，然后存成MemoryStream ，然后存成StreamOnFile ，最后才能给m_bmpp这个BitmapPlus类，我感觉比较麻烦， 并且 ...

Take advantage of the stream classes in .NET 7 for faster reads and writes of the data in your .NET applications. A stream is an abstraction over a sequence of bytes. You can think of it as a ...