Directory.CreateDirectory Method
[ This article is for Windows Phone 8 developers. If you’re developing for Windows 10, see the latest documentation. ]
Creates all directories and subdirectories as specified by path.
Assembly: mscorlib (in mscorlib.dll)
Parameters
- path
- Type: System.String
The directory path to create.
| Exception | Condition |
|---|---|
| IOException | The directory specified by path is read-only. |
| UnauthorizedAccessException | The caller does not have the required permission. |
| ArgumentException | path is a zero-length string, contains only white space, or contains one or more invalid characters. -or- path is prefixed with, or contains only a colon character (:). |
| ArgumentNullException | path is Nothing. |
| PathTooLongException | The specified path, file name, or both exceed the system-defined maximum length. For example, on Windows-based platforms, paths must be less than 248 characters and file names must be less than 260 characters. |
| DirectoryNotFoundException | The specified path is invalid (for example, it is on an unmapped drive). |
| NotSupportedException | path contains a colon character (:) that is not part of a drive label ("C:\"). |
Version Notes
Windows Phone
This member has a SecurityCriticalAttribute attribute. This attribute restricts this member to internal use. Application code that uses this member throws a MethodAccessException.