WebMay 29, 2015 · An HRESULT is a COM-based thing and many exceptions can map to the same HRESULT. If CopyTo fails for that particular case then it'll throw an IOException and that is all you should check for. There is no benefit in trying to subdivide the problem. WebOct 12, 2011 · The handle is invalid. (Exception from HRESULT: 0x80070006 (E_HANDLE)) Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code. System.Runtime.InteropServices.COMException: The handle is …
.net - How to tell if a caught IOException is caused by the file …
WebAug 13, 2012 · 1. I'm trying to stream an image file with the simple code below. Stream stream = File.OpenRead (myFileInfo.ToString ()); When I do it, Visual Studio send me an exception. This file is a simple jpeg. In Debug mode, I see with the BitmapDecoder class that my file has not Frames. In comparission with other files of same extension, all have one … http://duoduokou.com/csharp/40772239293769646089.html red stained glass minecraft recipe
c# - How to distinguish programmatically between different …
WebAug 7, 2012 · Error 1 'System.Exception.HResult' is inaccessible due to its protection level Error 2 The property or indexer 'System.Exception.HResult' cannot be used in this context because the get accessor is inaccessible. This seems to indicate that the HResult property of System.Exception is protected and not accessible. WebApr 3, 2024 · I am using a NetworkStream to keep an open TCP/IP connection that messages can be sent across. I receive a message, process it, and then return an ACK. I am working with a site where occasionally I receive the message, but when I go to send the ACK, I get an IOException. WebHere the IOException was captured to check whether the file is available for access or not. Even though it is not the best approach this will do your work. Use the below-given … rickshaw\u0027s 9w