MiddlewareException Class Members

The following tables list the members exposed by MiddlewareException.

Public Constructors

	Name	Description
	MiddlewareException Constructor	Overloaded. MiddlewareException defines an exception used by the Middleware Server and Proxy components to throw various exception conditions to the caller. This can be used in places where a specific .Net Exception is not available or when you want to to indicate that the exception occured in Middleware oriented code. This class's primary purpose is to consume other thrown Exceptions and convert them (recursively) to MiddlewareExceptions so they can be serialized across the wire to the Middleware Proxy.

Top

Protected Fields

	Name	Description
	_HResult	(Inherited from System.Exception)
	_message	(Inherited from System.Exception)

Top

Public Properties

	Name	Description
	Data	Overridden. This will return null to help Serialization Process - do not use
	DbClass	This indicates a database exception value. This is valid if the MiddlewareExceptionType is one of the *DB* types.
	DbErrorCode	This indicates a database exception value. This is valid if the MiddlewareExceptionType is one of the *DB* types.
	DbLineNumber	This indicates a database exception value. This is valid if the MiddlewareExceptionType is one of the *DB* types.
	DbNumber	This indicates a database exception value. This is valid if the MiddlewareExceptionType is one of the *DB* types.
	DbProcedure	This indicates a database exception value. This is valid if the MiddlewareExceptionType is one of the *DB* types.
	DbProvider	This indicates the database where the error came from. This is valid if the MiddlewareExceptionType is one of the *DB* types. Depending on the provider, some of the other Db* properties may not be filled in.
	DbState	This indicates a database exception value. This is valid if the MiddlewareExceptionType is one of the *DB* types.
	ExceptionType	Specifies the specialized type of this Exception
	HelpLink	Gets or sets a link to the help file associated with this exception. (Inherited from System.Exception)
	HResult	Gets or sets HRESULT, a coded numerical value that is assigned to a specific exception. (Inherited from System.Exception)
	InnerException	Returns the inner MiddlewareException, or null if none exists. WARNING: if you are working with an instance of this class, and you are treating it as a generic Exception, you will not get the inner MiddlewareException. Be sure to cast the Exception to MiddlewareException when using
	MESExceptionType	Specifies the MES specialized type of this Exception
	Message	Gets a message that describes the current exception. (Inherited from System.Exception)
	Source	Gets or sets the name of the application or the object that causes the error. (Inherited from System.Exception)
	StackTrace	Gets a string representation of the immediate frames on the call stack. (Inherited from System.Exception)
	TargetSite	Gets the method that throws the current exception. (Inherited from System.Exception)
	VerboseMessage	This is similar to the Message property, but it recursively goes through all inner Exceptions and builds an error message. This would be suitable for the Logger.
	VerboseStackTrace	This is similar to the StackTrace property, but it recursively goes through all inner Exceptions and builds a comprehensive stack trace.

Top

Protected Properties

	Name	Description
	IPForWatsonBuckets	(Inherited from System.Exception)
	IsTransient	(Inherited from System.Exception)
	RemoteStackTrace	(Inherited from System.Exception)
	WatsonBuckets	(Inherited from System.Exception)

Top

Public Methods

	Name	Description
	DeSerialize	Deserializes a MiddlewareException from a string
	GetBaseException	When overridden in a derived class, returns the System.Exception that is the root cause of one or more subsequent exceptions. (Inherited from System.Exception)
	GetObjectData	When overridden in a derived class, sets the System.Runtime.Serialization.SerializationInfo with information about the exception. (Inherited from System.Exception)
	GetType	Gets the runtime type of the current instance. (Inherited from System.Exception)
	IsDBConnectionIssue	This recursively evaluates the current exception condition and returns true if the condition was a database connection error. This is only useful if the ExceptionType is of the *DBConn type
	IsRetryCondition	This recursively evaluates the current exception condition and returns true if the condition warrants a retry. This is only useful if the ExceptionType is of the *DB type
	Serialize	Serializes a MiddlewareException to a string
	ToString	Creates and returns a string representation of the current exception. (Inherited from System.Exception)

Top

Protected Methods

	Name	Description
	AddExceptionDataForRestrictedErrorInfo	(Inherited from System.Exception)
	DeepCopyDynamicMethods	(Inherited from System.Exception)
	DeepCopyStackTrace	(Inherited from System.Exception)
	GetStackTracesDeepCopy	(Inherited from System.Exception)
	InternalPreserveStackTrace	(Inherited from System.Exception)
	InternalToString	(Inherited from System.Exception)
	PrepForRemoting	(Inherited from System.Exception)
	RestoreExceptionDispatchInfo	(Inherited from System.Exception)
	SetErrorCode	(Inherited from System.Exception)
	TryGetRestrictedLanguageErrorObject	(Inherited from System.Exception)

Top

Protected Events

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

Top

See Also

Reference

MiddlewareException Class
Fact.Common Namespace