[CSHARP-949] Follow up on CSHARP-947 Created: 10/Apr/14 Updated: 05/Apr/19 Resolved: 20/Jun/14 |
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| Status: | Closed |
| Project: | C# Driver |
| Component/s: | API |
| Affects Version/s: | 1.9 |
| Fix Version/s: | None |
| Type: | Task | Priority: | Major - P3 |
| Reporter: | Anatoly Molotkov [X] | Assignee: | Unassigned |
| Resolution: | Done | Votes: | 0 |
| Labels: | question | ||
| Remaining Estimate: | Not Specified | ||
| Time Spent: | Not Specified | ||
| Original Estimate: | Not Specified | ||
| Environment: |
Windows |
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| Issue Links: |
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| Description |
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Robert, one issue I ran into is strange. I am able to save and restore, and the image appears to be correct. However, whenever I hit Save again, I get this error on the line bitmap.Save(stream, ImageFormat.Bmp);. I'm curious what I should review about the image restored back from the db to identify the cause. The error is: System.Runtime.InteropServices.ExternalException (0x80004005): A generic error occurred in GDI+. \r\n at System.Drawing.Image.Save (Stream stream, ImageCodecInfo encoder, EncoderParameters encoderParams)\r\n Thank you! |
| Comments |
| Comment by Robert Stam [ 14/Apr/14 ] |
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This probably isn't a MongoDB issue, but rather has to do with how the image is being saved as a byte array and read back. You could remove MongoDB from the equation by attempting to save the bitmap to a local file on the hard drive and reading it back (maybe two round trips to convince yourself both directions are working). |