NetworkInformationPermission Class
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NetworkInformationPermission Class

 

Controls access to network information and traffic statistics for the local computer. This class cannot be inherited.

Namespace:   System.Net.NetworkInformation
Assembly:  System (in System.dll)

System.Object
  System.Security.CodeAccessPermission
    System.Net.NetworkInformation.NetworkInformationPermission

[SerializableAttribute]
public sealed class NetworkInformationPermission : CodeAccessPermission, 
	IUnrestrictedPermission

NameDescription
System_CAPS_pubmethodNetworkInformationPermission(NetworkInformationAccess)

Initializes a new instance of the NetworkInformationPermission class using the specified NetworkInformationAccess value.

System_CAPS_pubmethodNetworkInformationPermission(PermissionState)

Initializes a new instance of the NetworkInformationPermission class with the specified PermissionState.

NameDescription
System_CAPS_pubpropertyAccess

Gets the level of access to network information controlled by this permission.

NameDescription
System_CAPS_pubmethodAddPermission(NetworkInformationAccess)

Adds the specified value to this permission.

System_CAPS_pubmethodAssert()

Declares that the calling code can access the resource protected by a permission demand through the code that calls this method, even if callers higher in the stack have not been granted permission to access the resource. Using Assert can create security issues.(Inherited from CodeAccessPermission.)

System_CAPS_pubmethodCopy()

Creates and returns an identical copy of this permission.(Overrides CodeAccessPermission.Copy().)

System_CAPS_pubmethodDemand()

Forces a SecurityException at run time if all callers higher in the call stack have not been granted the permission specified by the current instance.(Inherited from CodeAccessPermission.)

System_CAPS_pubmethodDeny()

Obsolete.Prevents callers higher in the call stack from using the code that calls this method to access the resource specified by the current instance.(Inherited from CodeAccessPermission.)

System_CAPS_pubmethodEquals(Object)

Determines whether the specified CodeAccessPermission object is equal to the current CodeAccessPermission.(Inherited from CodeAccessPermission.)

System_CAPS_pubmethodFromXml(SecurityElement)

Sets the state of this permission using the specified XML encoding.(Overrides CodeAccessPermission.FromXml(SecurityElement).)

System_CAPS_pubmethodGetHashCode()

Gets a hash code for the CodeAccessPermission object that is suitable for use in hashing algorithms and data structures such as a hash table.(Inherited from CodeAccessPermission.)

System_CAPS_pubmethodGetType()

Gets the Type of the current instance.(Inherited from Object.)

System_CAPS_pubmethodIntersect(IPermission)

Creates and returns a permission that is the intersection of the current permission and the specified permission.(Overrides CodeAccessPermission.Intersect(IPermission).)

System_CAPS_pubmethodIsSubsetOf(IPermission)

Determines whether the current permission is a subset of the specified permission.(Overrides CodeAccessPermission.IsSubsetOf(IPermission).)

System_CAPS_pubmethodIsUnrestricted()

Returns a value indicating whether the current permission is unrestricted.

System_CAPS_pubmethodPermitOnly()

Prevents callers higher in the call stack from using the code that calls this method to access all resources except for the resource specified by the current instance.(Inherited from CodeAccessPermission.)

System_CAPS_pubmethodToString()

Creates and returns a string representation of the current permission object.(Inherited from CodeAccessPermission.)

System_CAPS_pubmethodToXml()

Creates an XML encoding of the state of this permission.(Overrides CodeAccessPermission.ToXml().)

System_CAPS_pubmethodUnion(IPermission)

Creates a permission that is the union of this permission and the specified permission.(Overrides CodeAccessPermission.Union(IPermission).)

This permission is used to secure data returned by the classes in the System.Net.NetworkInformation namespace.

For declarative security, use the NetworkInformationPermissionAttribute class.

The following example creates an unrestricted permission object.

System.Net.NetworkInformation.NetworkInformationPermission unrestricted = 
    new System.Net.NetworkInformation.NetworkInformationPermission(
        System.Security.Permissions.PermissionState.Unrestricted);

.NET Framework
Available since 2.0

Any public static (Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.

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