Coding⏱️ 2 min read📅 2026-05-31

How to Fix: Image.Save(..) throws a GDI+ exception because the memory stream is closed

Save image to file using a MemoryStream without closing it first.

Quick Answer: Use the MemoryStream's Dispose method in a 'using' statement to ensure it remains open until you're done with it.

The issue you're facing is due to the fact that the memory stream used to create the image is being closed before it's used. When you close a memory stream, its position is reset to zero and any data previously written to it is lost.

🚀 How to Resolve This Issue

Method 1: Keep the Memory Stream Open

  1. Step 1: Instead of closing the memory stream immediately, keep it open until you're done using it.

Method 2: Use a Disposable Memory Stream

  1. Step 1: Instead of using a MemoryStream, use a IDisposable memory stream that can be disposed of when you're done with it.

✨ Wrapping Up

By following these methods, you should be able to resolve the issue and save your image successfully.

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