无法访问一个MemoryStream的封闭流，如何重新打开？ [英] Cannot access a closed Stream of a memoryStream, how to reopen?

问题描述

我有一个MemoryStream实例，它是封闭的。

我已经尝试过：

  memoryStream.Flush（）; 
 memoryStream.Position = 0; 
  

重新内存流，但它不工作。我怎样才能重新打开关闭的内存流？

先谢谢了。

解决方案

我怎样才能重新打开关闭的内存流？

您不能重新打开该流。如果你需要重置流，只是为它分配一个新的实例：

  MemoryStream的=新的MemoryStream（）; 
  

I have a memoryStream instance and it is closed.

I already have tried:

memoryStream.Flush();
memoryStream.Position=0;

to reopen the memory stream but it does not work. How can I reopen a closed memory stream?

thanks in advance.

解决方案

How can I reopen a closed memory stream?

You can't reopen the stream. If you need to "reset" the stream, just assign it a new instance:

memoryStream = new MemoryStream();

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