public static string FromFile(string path) { var ext = PFiles.GetExtension(path); return(string.IsNullOrWhiteSpace(ext) ? "*/*" : MimeTypeMap.Singleton.GetMimeTypeFromExtension(ext)); }
/// <summary> /// 返回文件的拓展名。例如files.getExtension("/sdcard/1.txt")返回"txt"。 /// </summary> /// <param name="fileName">路径</param> /// <returns></returns> public string getExtension(string fileName) { return(PFiles.GetExtension(fileName)); }