| public static HasIllegalCharacters ( string path, bool checkAdditional ) : bool | ||
| path | string | |
| checkAdditional | bool | |
| Résultat | bool | |
/// <summary>
/// Checks for invalid path characters in the given path.
/// </summary>
/// <exception cref="System.ArgumentNullException">Thrown if the path is null.</exception>
/// <exception cref="System.ArgumentException">Thrown if the path has invalid characters.</exception>
/// <param name="path">The path to check for invalid characters.</param>
internal static void CheckInvalidPathChars(string path)
{
if (path == null)
{
throw new ArgumentNullException(nameof(path));
}
if (PathInternal.HasIllegalCharacters(path))
{
throw new ArgumentException(SR.Argument_InvalidPathChars, nameof(path));
}
}
internal static void CheckInvalidPathChars(string path, bool checkAdditional = false)
{
if (path == null)
{
throw new ArgumentNullException("path");
}
if (PathInternal.HasIllegalCharacters(path, checkAdditional))
{
throw new ArgumentException(Environment.GetResourceString("Argument_InvalidPathChars"));
}
}
/// <summary>
/// Checks for invalid path characters in the given path.
/// </summary>
/// <exception cref="System.ArgumentNullException">Thrown if the path is null.</exception>
/// <exception cref="System.ArgumentException">Thrown if the path has invalid characters.</exception>
/// <param name="path">The path to check for invalid characters.</param>
/// <param name="checkAdditional">Set to true to check for characters that are only valid in specific contexts (such as search characters on Windows).</param>
internal static void CheckInvalidPathChars(string path, bool checkAdditional = false)
{
if (path == null)
{
throw new ArgumentNullException("path");
}
if (PathInternal.HasIllegalCharacters(path, checkAdditional))
{
throw new ArgumentException(SR.Argument_InvalidPathChars, "path");
}
}
private static string NormalizeDriveName(string driveName)
{
if (driveName == null)
{
throw new ArgumentNullException("driveName");
}
Contract.EndContractBlock();
string name;
if (driveName.Length == 1)
{
name = driveName + ":\\";
}
else
{
// GetPathRoot does not check all invalid characters
if (PathInternal.HasIllegalCharacters(driveName))
{
throw new ArgumentException(SR.Format(SR.Arg_InvalidDriveChars, driveName), "driveName");
}
name = Path.GetPathRoot(driveName);
// Disallow null or empty drive letters and UNC paths
if (name == null || name.Length == 0 || name.StartsWith("\\\\", StringComparison.Ordinal))
{
throw new ArgumentException(SR.Arg_MustBeDriveLetterOrRootDir);
}
}
// We want to normalize to have a trailing backslash so we don't have two equivalent forms and
// because some Win32 API don't work without it.
if (name.Length == 2 && name[1] == ':')
{
name = name + "\\";
}
// Now verify that the drive letter could be a real drive name.
// On Windows this means it's between A and Z, ignoring case.
char letter = driveName[0];
if (!((letter >= 'A' && letter <= 'Z') || (letter >= 'a' && letter <= 'z')))
{
throw new ArgumentException(SR.Arg_MustBeDriveLetterOrRootDir);
}
return(name);
}
