HostProtectionException Class

Definition

Namespace:

System.Security

Assembly:

System.Security.Permissions.dll

Caution

Code Access Security is not supported or honored by the runtime.

The exception that is thrown when a denied host resource is detected.

public ref class HostProtectionException : SystemException

[System.Obsolete("Code Access Security is not supported or honored by the runtime.", DiagnosticId="SYSLIB0003", UrlFormat="https://aka.ms/dotnet-warnings/{0}")]
public class HostProtectionException : SystemException

[<System.Obsolete("Code Access Security is not supported or honored by the runtime.", DiagnosticId="SYSLIB0003", UrlFormat="https://aka.ms/dotnet-warnings/{0}")>]
type HostProtectionException = class
    inherit SystemException

Public Class HostProtectionException
Inherits SystemException

Inheritance

Object

Exception

SystemException

HostProtectionException

Attributes

ObsoleteAttribute

Remarks

Caution

Code Access Security (CAS) has been deprecated across all versions of .NET Framework and .NET. Recent versions of .NET do not honor CAS annotations and produce errors if CAS-related APIs are used. Developers should seek alternative means of accomplishing security tasks.

A HostProtectionAttribute attribute is used to determine if a type or member can be loaded, based on the host's protection preferences established when the common language runtime is started. If a type or member with an active HostProtectionAttribute is called, a link demand occurs for that protection attribute. If the caller does not meet the demand for host protection, a HostProtectionException is thrown.

Note

A HostProtectionAttribute is not a permission, even though it is the target of a link demand. Because a HostProtectionException is thrown for a link demand, it cannot be handled, and therefore it cannot be trapped and processed in code.

Constructors

HostProtectionException()	Initializes a new instance of the HostProtectionException class with default values.
HostProtectionException(SerializationInfo, StreamingContext)	Obsolete. Initializes a new instance of the HostProtectionException class using the provided serialization information and streaming context.
HostProtectionException(String, Exception)	Initializes a new instance of the HostProtectionException class with a specified error message and a reference to the inner exception that is the cause of this exception.
HostProtectionException(String, HostProtectionResource, HostProtectionResource)	Initializes a new instance of the HostProtectionException class with a specified error message, the protected host resources, and the host resources that caused the exception to be thrown.
HostProtectionException(String)	Initializes a new instance of the HostProtectionException class with a specified error message.

Properties

Data	Gets a collection of key/value pairs that provide additional user-defined information about the exception. (Inherited from Exception)
DemandedResources	Gets or sets the demanded host protection resources that caused the exception to be thrown.
HelpLink	Gets or sets a link to the help file associated with this exception. (Inherited from Exception)
HResult	Gets or sets HRESULT, a coded numerical value that is assigned to a specific exception. (Inherited from Exception)
InnerException	Gets the Exception instance that caused the current exception. (Inherited from Exception)
Message	Gets a message that describes the current exception. (Inherited from Exception)
ProtectedResources	Gets or sets the host protection resources that are inaccessible to partially trusted code.
Source	Gets or sets the name of the application or the object that causes the error. (Inherited from Exception)
StackTrace	Gets a string representation of the immediate frames on the call stack. (Inherited from Exception)
TargetSite	Gets the method that throws the current exception. (Inherited from Exception)

Methods

Equals(Object)	Determines whether the specified object is equal to the current object. (Inherited from Object)
GetBaseException()	When overridden in a derived class, returns the Exception that is the root cause of one or more subsequent exceptions. (Inherited from Exception)
GetHashCode()	Serves as the default hash function. (Inherited from Object)
GetObjectData(SerializationInfo, StreamingContext)	When overridden in a derived class, sets the SerializationInfo with information about the exception. (Inherited from Exception)
GetType()	Gets the runtime type of the current instance. (Inherited from Exception)
MemberwiseClone()	Creates a shallow copy of the current Object. (Inherited from Object)
ToString()	Returns a string representation of the current host protection exception.

Events

SerializeObjectState

Occurs when an exception is serialized to create an exception state object that contains serialized data about the exception. (Inherited from Exception)