FileIOPermissionAttribute.CreatePermission Method ()


Creates and returns a new FileIOPermission.

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

public override IPermission CreatePermission()

Return Value

Type: System.Security.IPermission

A FileIOPermission that corresponds to this attribute.

Exception Condition

The path information for a file or directory for which access is to be secured contains invalid characters or wildcard specifiers.

This method should be called only by the security system, never by application code.

At compile time, attributes convert security declarations to a serialized form in metadata. Declarative security data in metadata is created from the permission that this method returns that corresponds to this attribute.

.NET Framework
Available since 1.1
Return to top