ExtractFileDir
Extract the drive and directory part of a filename.
Declaration
Source position: finah.inc line 27
  function ExtractFileDir(const FileName: UNICODESTRING) : UNICODESTRING;
  function ExtractFileDir(const FileName: RAWBYTESTRING) : RAWBYTESTRING;
Description
ExtractFileDir returns only the directory part of FileName, including a drive letter. The directory name has NO ending directory separator, in difference with ExtractFilePath .
Errors
None.
See also
| Name | Description | 
|---|---|
| ExtractFileDir | Extract the drive and directory part of a filename. | 
| ExtractFileDrive | Extract the drive part from a filename. | 
| ExtractFileExt | Return the extension from a filename. | 
| ExtractFileName | Extract the filename part from a full path filename. | 
| ExtractFilePath | Extract the path from a filename. | 
| ExtractRelativePath | Extract a relative path from a filename, given a base directory. | 
Example
Program Example34;
{ This program demonstrates the ExtractFileName function }
{$H+}
Uses sysutils;
Procedure Testit(F : String);
begin
 Writeln ('FileName      : ',F);
 Writeln ('Has Name      : ',ExtractFileName(F));
 Writeln ('Has Path      : ',ExtractFilePath(F));
 Writeln ('Has Extension : ',ExtractFileExt(F));
 Writeln ('Has Directory : ',ExtractFileDir(F));
 Writeln ('Has Drive     : ',ExtractFileDrive(F));
end;
Begin
  Testit (Paramstr(0));
  Testit ('/usr/local/bin/mysqld');
  Testit ('c:\pp\bin\win32\ppc386.exe');
  Testit ('/pp/bin/win32/ppc386.exe');
End.