How to check if a file exists in a folder

Question

I need to check if an xml file exists in the folder   DirectoryInfo di   new DirectoryInfo ProcessingDirectory   FileInfo   TXTFiles   di GetFiles    xml    if  TXTFiles Length    0        log Info  no files present       Is this the best way to check a file exists in the folder   I need to check just an xml file is present

User · Answer

It can be improved like so   if Directory EnumerateFileSystemEntries ProcessingDirectory     xml   ToList lt string gt    Count    0      log Info  no files present     Alternatively   log Info Directory EnumerateFileSystemEntries ProcessingDirectory     xml   ToList lt string gt    Count     file s  present

User · Answer

Since nobody said how to check if the file exists AND get the current folder the executable is in  Working Directory    if  File Exists Directory GetCurrentDirectory        YourFile txt                        do stuff     The    YourFile txt  is not case sensitive  that means stuff like    YoUrFiLe txt  and    YourFile TXT  or    yOuRfILE tXt  is interpreted the same

User · Answer

This woked for me    file browse path C  Users Gunjan Desktop New folder 100x25Barcode prn   String path         file browse path Text     if   File Exists path                        MessageBox Show  File not exits  Please enter valid path for the file                     return

User · Answer

This helped me   bool fileExists    System IO File Exists filePath    true   false

User · Answer

To check file exists or not you can use   System IO File Exists path

User · Answer

if  File Exists localUploadDirectory         fileName                                  Your code here

User · Answer

This way we can check for an existing file in a particular folder    string curFile     c  temp test txt      Your path  Console WriteLine File Exists curFile     File exists      File does not exist

User · Answer

Use FileInfo Exists Property   DirectoryInfo di   new DirectoryInfo ProcessingDirectory   FileInfo   TXTFiles   di GetFiles    xml    if  TXTFiles Length    0        log Info  no files present     foreach  var fi in TXTFiles      log Info fi Exists     or File Exists Method   string curFile     c  temp test txt   Console WriteLine File Exists curFile     File exists      File does not exist

User · Answer

This is a way to see if any XML-files exists in that folder  yes   To check for specific files use File Exists path   which will return a boolean indicating wheter the file at path exists

[c#] How to check if a file exists in a folder?

Examples related to c#

Examples related to xml

Examples related to file

Examples related to fileinfo