/// <summary> /// Deletes the specified file. /// </summary> /// <param name="path"> /// A <see cref="String"/> containing the path of the file to delete. /// </param> /// <exception cref="ArgumentNullException"> /// <paramref name="path"/> is <see langword="null"/>. /// </exception> /// <exception cref="ArgumentException"> /// <paramref name="path"/> is an empty string (""), contains only white /// space, or contains one or more invalid characters as defined in /// <see cref="Path.GetInvalidPathChars()"/>. /// <para> /// -or- /// </para> /// <paramref name="path"/> contains one or more components that exceed /// the drive-defined maximum length. For example, on Windows-based /// platforms, components must not exceed 255 characters. /// </exception> /// <exception cref="PathTooLongException"> /// <paramref name="path"/> exceeds the system-defined maximum length. /// For example, on Windows-based platforms, paths must not exceed /// 32,000 characters. /// </exception> /// <exception cref="FileNotFoundException"> /// <paramref name="path"/> could not be found. /// </exception> /// <exception cref="DirectoryNotFoundException"> /// One or more directories in <paramref name="path"/> could not be found. /// </exception> /// <exception cref="UnauthorizedAccessException"> /// The caller does not have the required access permissions. /// <para> /// -or- /// </para> /// <paramref name="path"/> refers to a file that is read-only. /// <para> /// -or- /// </para> /// <paramref name="path"/> is a directory. /// </exception> /// <exception cref="IOException"> /// <paramref name="path"/> refers to a file that is in use. /// <para> /// -or- /// </para> /// <paramref name="path"/> specifies a device that is not ready. /// </exception> public static void Delete(string path) { if (Common.IsRunningOnMono() && Common.IsPlatformUnix()) { SysFile.Delete(path); return; } string normalizedPath = Path.NormalizeLongPath(path); if (!NativeMethods.DeleteFile(normalizedPath)) { throw Common.GetExceptionFromLastWin32Error(); } }
/// <summary> /// Deletes the specified file. /// </summary> /// <param name="path"> /// A <see cref="String"/> containing the path of the file to delete. /// </param> /// <exception cref="ArgumentNullException"> /// <paramref name="path"/> is <see langword="null"/>. /// </exception> /// <exception cref="ArgumentException"> /// <paramref name="path"/> is an empty string (""), contains only white /// space, or contains one or more invalid characters as defined in /// <see cref="Path.GetInvalidPathChars()"/>. /// <para> /// -or- /// </para> /// <paramref name="path"/> contains one or more components that exceed /// the drive-defined maximum length. For example, on Windows-based /// platforms, components must not exceed 255 characters. /// </exception> /// <exception cref="PathTooLongException"> /// <paramref name="path"/> exceeds the system-defined maximum length. /// For example, on Windows-based platforms, paths must not exceed /// 32,000 characters. /// </exception> /// <exception cref="FileNotFoundException"> /// <paramref name="path"/> could not be found. /// </exception> /// <exception cref="DirectoryNotFoundException"> /// One or more directories in <paramref name="path"/> could not be found. /// </exception> /// <exception cref="UnauthorizedAccessException"> /// The caller does not have the required access permissions. /// <para> /// -or- /// </para> /// <paramref name="path"/> refers to a file that is read-only. /// <para> /// -or- /// </para> /// <paramref name="path"/> is a directory. /// </exception> /// <exception cref="IOException"> /// <paramref name="path"/> refers to a file that is in use. /// <para> /// -or- /// </para> /// <paramref name="path"/> specifies a device that is not ready. /// </exception> public static void Delete(string path) { const int fileNotFoundWindowsErrorCode = 2; if (Common.IsRunningOnMono() && Common.IsPlatformUnix()) { SysFile.Delete(path); return; } string normalizedPath = Path.NormalizeLongPath(path); if (NativeMethods.DeleteFile(normalizedPath)) { return; } if (fileNotFoundWindowsErrorCode == Marshal.GetLastWin32Error()) { return; } throw Common.GetExceptionFromLastWin32Error(); }