The ChangeSecurityPermissionsEx method changes the security permissions for the logical file specified in the object path. ...

The ChangeSecurityPermissionsEx method changes the security permissions for the logical file specified in the object path. If the logical file is actually a directory, then this method will act recursively, changing the security permissions of all the files and sub-directories the directory contains. ChangeSecurityPermissionsEx returns an integer value of 0 if the permissions were changed, and any other number to indicate an error. The ChangeSecurityPermissionsEx method is an extended version of the ChangeSecurityPermissions method.
It returns one of the following integer values:
0 - The request was successful.
2 - Access was denied.
8 - An unspecified failure occurred.
9 - The name specified was invalid.
10 - The object specified already exists.
11 - The file system is not NTFS.
12 - The platform is not Windows NT or Windows 2000.
13 - The drive is not the same.
14 - The directory is not empty.
15 - There has been a sharing violation.
16 - The start file specified was invalid.
17 - A privilege required for the operation is not held.
21 - A parameter specified is invalid.

The changes to the spool folder will occur immediately and any currently active documents will not print. It is recommended ... The changes were applied but may not be available immediately. You may need to refresh the page for the changes to reliably ... The changes were applied but may not be available immediately: {0}. You may need to refresh the page for the changes to reliably ... The ChangeSecurityPermissions method changes the security permissions for the logical file specified in the object path. ... The ChangeSecurityPermissionsEx method changes the security permissions for the logical file specified in the object path. ... The ChangeStartMode method modifies the StartMode of a service. It returns one of the following integer values: 0 - The request ... The character length ({1}) of the argument is too short. Specify an argument with a length that is greater than or equal ... The character length of the {1} argument is too long. Shorten the character length of the argument so it is fewer than or ... The characters '%1' either cannot be parsed as a 128 bit fixed point number, or its value is out of range of a 128 bit fixed ...