Directory file exists c#
WebFeb 8, 2024 · The File.Exists method checks if a file exists in C# at a specified location. The File class is defined in the System.IO namespace. If the File.Exists method returns … WebAug 16, 2013 · @Vlad Yep, same here. I was using an impersonation context - I don't know if that had anything to do with it. But if it can read it -- I even created a Stream s = File.OpenRead(path); and used a function to read in the bytes to a byte array! -- I don't know why it can't return true for bool fileExists = File.Exists(path);; Actually, it's possible …
Directory file exists c#
Did you know?
WebOct 9, 2014 · private bool CheckIfExists (string path) { // get the file attributes for file or directory FileAttributes attr = File.GetAttributes (path); //detect whether its a directory or file if ( (attr & FileAttributes.Directory) == FileAttributes.Directory) return Directory.Exists (path); else return File.Exists (path); } Share Improve this answer WebDec 20, 2012 · I use WinForms and my way to use File.Exists(string path) is the next one: public bool FileExists(string fileName) { var workingDirectory = Environment.CurrentDirectory; var file = $"{workingDirectory}\{fileName}"; return …
WebSystem.IO.Directory.Exists(@"\\Server\Folder\"); I works when I test it (run from visual studio), but when I deploy the web site, it always returns false. I do the same verification for another folder, on another server (let's say Server2) and it works fine. WebOct 17, 2012 · The only furhter performance improvement i could think of, would be putting the directories found into a HashSet and before checking with Directory.Exists() use this to check for an existing directory, but maybe this wouldn't gain anything cause the OS already makes some caching in directory lookups and would then nearly as fast as your local ...
WebJul 29, 2009 · You can do a directory list with a pattern to check for files string [] files = System.IO.Directory.GetFiles (path, "*_peach.xml", System.IO.SearchOption.TopDirectoryOnly); if (files.Length > 0) { //file exist } Share Improve this answer Follow edited Dec 17, 2012 at 17:04 VisualMelon 662 12 23 … WebI have it set for 5 seconds, but set it for whatever works for you. 3 methods are used below: The first is the WNetGetConnection API function that gets the UNC (\servername\share) of the drive. The second is our main method: The Button1_Click event. The third is the IsDriveReady function that pings the server.
WebJun 23, 2024 · Check if a File exists in C - Use the File.exists method in C# to check if a file exits in C# or not.Firstly, check whether the file is present in the current directory.if …
WebMay 21, 2012 · Additionally, as noted in deerchao's comment, File.Exists only returns true if the path given is to a file, not a directory. Again, from the documentation: If path describes a directory, this method returns false. laboratory\u0027s 4qWebFeb 10, 2015 · Delete all files in a directory. string [] files = Directory.GetFiles (rootFolder); foreach (string file in files) { File.Delete (file); Console.WriteLine ($" {file} is deleted."); } Sometimes you want to delete a file whatever the case (whatever the exception occurs ,please do delete the file). For such situations. promote economic empowerment for womenWebOct 11, 2024 · File.Exists (String) is an inbuilt File class method that is used to determine whether the specified file exists or not. This method returns true if the caller has the … promote efforts over complaint翻译WebJan 30, 2011 · Directory already exists can only happen when you're trying to create a directory. So if you're creating a directory and you get a 550, then that's the one. Directory not found can only happen while browsing to a directory. So again this is easily identifiable given what action you where doing. laboratory\u0027s 4wWebApr 10, 2024 · Directoryクラス（System.IO名前空間）のExistsメソッドを使用する。第一引数に指定したディレクトリが存在すればtrueを、存在しなければfalseを返す。以下の例のとおりファイルを指定すると、そのファイルが存在したとしてもfalseを返す。> Directory.Exists(@"C:\Windows")true> Directory.Exists(@"C:\W... laboratory\u0027s 4uWebSep 7, 1999 · If this is your first visit, be sure to check out the FAQ by clicking the link above. You may have to register or Login before you can post: click the register link above to proceed. To start viewing messages, select the forum that you want to visit from the selection below. laboratory\u0027s 4nWebThe Exists method returns false if any error occurs while trying to determine if the specified file exists. This can occur in situations that raise exceptions such as … promote economic growth in developing nations