WebFeb 15, 2016 · ... fileName = Console.ReadLine (); Console.Clear (); try { fileName = Path.GetFileName (fileName); } catch (ArgumentException ex) { // Whatever exception handling you want. } Note : Since you have to check more than one time if the Path is valid, I would create a method to do this. WebMar 8, 2010 · This isn't as simple as just checking whether the file name contains any of System.IO.Path.GetInvalidFileNameChars (as mentioned in a couple of other answers already).. For example what if somebody enters a name that contains no invalid chars but is 300 characters long (i.e. greater than MAX_PATH) - this won't work with any of the …
c# - Invalid characters in a filename on Windows?
WebC# 7.0 "deconstructor" Why can't an anonymous method be assigned to var in C#? Microsoft.Azure.StorageException: The specified resource name contains invalid characters; Is static context always single in C#? Multidimensional Array [][] vs [,] in C#; MySQL view constraints in table; MySQL SIGN Function: Returns The Sign Of The … WebApr 26, 2024 · function IsValidFilePath (const FileName: String): Boolean; var S: String; I: Integer; begin Result := False; S := FileName; repeat I := LastDelimiter ('\/', S); MoveFile (nil, PChar (S)); if (GetLastError = ERROR_ALREADY_EXISTS) or ( (GetFileAttributes (PChar (Copy (S, I + 1, MaxInt))) = INVALID_FILE_ATTRIBUTES) and … how to set up spawning mod items dayz server
c# - How to redirect sqlpackage StdError stream through .NET …
WebIllegal Filename Characters Do not use any of these common illegal characters or symbols in your filenames or folders: # pound % percent & ampersand { left curly bracket } right … WebSep 14, 2024 · The following example uses the static Regex.Replace method to strip invalid characters from a string. Warning When using System.Text.RegularExpressions to process untrusted input, pass a timeout. A malicious user can provide input to RegularExpressions, causing a Denial-of-Service attack. WebApr 11, 2012 · Alphanumeric characters: 0-9, a-z, A-Z Special characters: !, -, _, ., *, ', (, ) So either restrict the set of available characters in your app to only allow the recommended ones, or fix the issue at your client level. Share Improve this answer Follow answered Apr 27, 2024 at 12:12 Anthony Garcia-Labiad 3,493 1 26 30 Add a comment 0 nothing stock image