Type Reason ArgumentException path is a zero-length string, contains only white space, or contains one or more implementation-specific invalid characters. ArgumentNullException path is null. System.IO.DirectoryNotFoundException The directory information specified in path was not found. System.IO.IOException The specified file is in use. System.Security.SecurityException The caller does not have the required permission. UnauthorizedAccessException The caller does not have the required permission. System.IO.PathTooLongException The length of path or the absolute path information for path exceeds the system-defined maximum length.
Specify a file name with any relative or absolute path information for the path parameter. Wildcard characters cannot be included. Relative path information is interpreted as relative to the current working directory. To obtain the current working directory, see Directory.GetCurrentDirectory.
If the file to be deleted does not exist, no exception is thrown.
For a list of common I/O tasks, see Common I/O Tasks.
Type | Reason |
---|---|
System.Security.Permissions.FileIOPermission | Requires permission to write to the specified file. See System.Security.Permissions.FileIOPermissionAccess.Write. |