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FileSystemSecurity::ResetAccessRule Method (FileSystemAccessRule^)

.NET Framework (current version)
 

Adds the specified access control list (ACL) permission to the current file or directory and removes all matching ACL permissions.

Namespace:   System.Security.AccessControl
Assembly:  mscorlib (in mscorlib.dll)

C#
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public:
void ResetAccessRule(
	FileSystemAccessRule^ rule
)

Parameters

rule
Type: System.Security.AccessControl::FileSystemAccessRule^

A FileSystemAccessRule object that represents an access control list (ACL) permission to add to a file or directory.

Exception Condition
ArgumentNullException

The rule parameter is null.

The ResetAccessRule method adds the specified access control list (ACL) rule or overwrites any identical ACL rules that match the rule parameter. For example, if the rule parameter specifies a Read value and the ResetAccessRule method finds an identical ACL rule that specifies the Read value, the identical rule will be overwritten. If the ResetAccessRule method finds an identical ACL rule that specifies the Write value, the identical rule will also be overwritten.

To persist new or changed ACL information to a file, use the SetAccessControl or SetAccessControl method. To persist new or changed ACL information to a directory, use the SetAccessControl or SetAccessControl method.

To retrieve ACL information from a file, use the GetAccessControl or GetAccessControl method. To retrieve ACL information from a directory, use the GetAccessControl or GetAccessControl method.

.NET Framework
Available since 2.0
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