ReflectionPermissionAttribute Class
Assembly: mscorlib (in mscorlib.dll)
[SerializableAttribute] [ComVisibleAttribute(true)] [AttributeUsageAttribute(AttributeTargets::Assembly|AttributeTargets::Class|AttributeTargets::Struct|AttributeTargets::Constructor|AttributeTargets::Method, AllowMultiple=true, Inherited=false)] public ref class ReflectionPermissionAttribute sealed : public CodeAccessSecurityAttribute
/** @attribute SerializableAttribute() */ /** @attribute ComVisibleAttribute(true) */ /** @attribute AttributeUsageAttribute(AttributeTargets.Assembly|AttributeTargets.Class|AttributeTargets.Struct|AttributeTargets.Constructor|AttributeTargets.Method, AllowMultiple=true, Inherited=false) */ public final class ReflectionPermissionAttribute extends CodeAccessSecurityAttribute
SerializableAttribute ComVisibleAttribute(true) AttributeUsageAttribute(AttributeTargets.Assembly|AttributeTargets.Class|AttributeTargets.Struct|AttributeTargets.Constructor|AttributeTargets.Method, AllowMultiple=true, Inherited=false) public final class ReflectionPermissionAttribute extends CodeAccessSecurityAttribute
Not applicable.
The scope of the declaration that is allowed depends on the SecurityAction that is used.
The security information declared by a security attribute is stored in the metadata of the attribute target and is accessed by the system at run time. Security attributes are used only for declarative security. For imperative security, use the corresponding permission class.
The following example of a declarative attribute shows the correct way to request ReflectionPermission for ReflectionEmit and states that you must have at least this permission to run your code.
[assembly:ReflectionPermissionAttribute(SecurityAction::RequestMinimum, ReflectionEmit=true)]; //In C++, you must specify that you are using the assembly scope when making a request.
/** @assembly ReflectionPermissionAttribute(SecurityAction.RequestMinimum,
ReflectionEmit = true)
*/
// In VJ#, you must specify that you are using the assembly scope when
// making a request.
The following example shows how to demand that the calling code has unrestricted ReflectionPermission at link time. Demands are typically made in managed libraries (DLLs) to help protect methods or classes from potentially harmful code.
/** @attribute ReflectionPermissionAttribute(SecurityAction.Demand,
Unrestricted = true)
*/
System.Attribute
System.Security.Permissions.SecurityAttribute
System.Security.Permissions.CodeAccessSecurityAttribute
System.Security.Permissions.ReflectionPermissionAttribute
Windows 98, Windows Server 2000 SP4, Windows Millennium Edition, Windows Server 2003, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP SP2, Windows XP Starter Edition
The Microsoft .NET Framework 3.0 is supported on Windows Vista, Microsoft Windows XP SP2, and Windows Server 2003 SP1.