WebJan 22, 2011 · static string RemoveInvalidChars (string OriginalPath) { // Split the path into a path part and a file part string pathPart = Path.GetDirectoryName (OriginalPath); string … WebApr 4, 2024 · A Computer Science portal for geeks. It contains well written, well thought and well explained computer science and programming articles, quizzes and practice/competitive programming/company interview Questions.
validation - C# Sanitize File Name - Stack Overflow
WebApr 10, 2014 · 1. The problem is that when you ask the community to debug for you, without sharing either code or the exception, it's rather critical that the one bit of data you do provide is actually a part of the problem. It's not safe to assume that it's "exactly the same format" unless it's "exactly the same". – EricLaw. WebJan 11, 2011 · Check against GetInvalidFileNameChars (): var isValid = !string.IsNullOrEmpty (fileName) && fileName.IndexOfAny (Path.GetInvalidFileNameChars ()) < 0 && !File.Exists (Path.Combine (sourceFolder, fileName)); Share Improve this answer Follow edited Jan 10, 2011 at 19:19 answered Jan 10, 2011 at 19:11 Phil Hunt 8,406 1 … discovery education username and password
How to Extract filename from a given path in C# - GeeksforGeeks
WebApr 13, 2014 · C# private Regex illegalInFileName = new Regex ( string .Format ( "[ {0}]", Regex.Escape ( new string (Path.GetInvalidFileNameChars ()))), RegexOptions.Compiled); ... string myString = @"A\\B/C:D?E*F""GI " ; myString = illegalInFileName.Replace (myString, "" ); This method suggested by Michael_Davies [ ^] and for which I am most … WebMar 2, 2024 · UnauthorizedAccessException: The destFileName is read-only OR Here overwrite is true if the destFileName exists and is hidden, but source filename is not hidden. ArgumentException: The source filename or destFileName is a zero-length string, contains only white space, or contains one or more invalid characters as defined by … WebJul 13, 2024 at 17:05. 1. @DourHighArch: opening a reserved DOS device name such "C:/Temp/con :spam" will not necessarily fail. In this case it will open "//./con" if the process is attached to a console. Similarly creating a file named "spam . . ." won't fail, but instead creates "spam". You have to check for a reserved name via ... discovery education wolfforth