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How to get the windows file type

Title: How to get the windows file type uses ShellAPI; function MrsGetFileType(const strFilename: string): string; var FileInfo: TSHFileInfo; begin FillChar(FileInfo, SizeOf(FileInfo), #0); SHGetFileInfo(PChar(strFilename), 0, FileInfo, SizeOf(FileInfo), SHGFI_TYPENAME); Result := FileInfo.szTypeName; end; Usage Example: procedure TForm1.Button1Click(Sender: TObject); begin ShowMessage('File type is: ' + MrsGetFileType('c:\autoexec.bat')); end;