WebOct 22, 2024 · System.Reflection.TargetInvocationException: Exception has been thrown by the target of an invocation. ---> System.IO.IOException: The process cannot access the file 'Filepath\myCSVFILE1.csv' because it is being used by another process. WebDec 30, 2010 · It may be the mail attachment code that is holding the file - it needs to read it in order to send it. If it is the File code, then manually create it using the FileStream - …
How do I solve this issue: system.io.ioexception:
WebMar 18, 2024 · If the ports aren’t actively used, press Windows key + R to open up a Run dialog box. Then, type ‘ regedit ‘ and press Enter to open the Registry Editor. When … WebFeb 13, 2024 · Write text Read text Parallel asynchronous I/O See also You can use the async feature to access files. By using the async feature, you can call into asynchronous … htttp higher
c# - File.WriteAllText and Concurrent Accesses - Stack …
WebNov 17, 2024 · File.WriteAllText (Path.Combine (outputFolderMessages, $" {item.Id}-replies.json"), jsonReplies); replies.Value.Sort ( (x, y) => x.CreatedDateTime.CompareTo (y.CreatedDateTime)); foreach (var reply in replies.Value) { // some custom html to wrap the replies txtOut.AppendLine ($" WebI was having similar problem recently. I used XMLWriter to subsequently update XML file and was receiving the same errors. I found the clean solution for this: The XMLWriter uses underlying FileStream to access the modified file. Problem is that when you call XMLWriter.Close() method WebJan 20, 2016 · FileInfo [] files = dir.GetFiles (); foreach (FileInfo file in files) { // Create the path to the new copy of the file. string temppath = Path.Combine (destDirName, file.Name); // Copy the file. file.CopyTo (temppath, true); } // If copySubDirs is true, copy the subdirectories. if (copySubDirs) { foreach (DirectoryInfo subdir in dirs) { // Create … htttp gatway bundesagentur