PersistenceException Class

Definition

Namespace:

System.Workflow.Runtime.Hosting

Assembly:

System.Workflow.Runtime.dll

Caution

The System.Workflow.* types are deprecated. Instead, please use the new types from System.Activities.*

The exception that is thrown when the persistence service cannot fulfill a request.

public ref class PersistenceException : SystemException

[System.Serializable]
[System.Obsolete("The System.Workflow.* types are deprecated.  Instead, please use the new types from System.Activities.*")]
public class PersistenceException : SystemException

[<System.Serializable>]
[<System.Obsolete("The System.Workflow.* types are deprecated.  Instead, please use the new types from System.Activities.*")>]
type PersistenceException = class
    inherit SystemException

Public Class PersistenceException
Inherits SystemException

Inheritance

Object

Exception

SystemException

PersistenceException

Attributes

SerializableAttribute ObsoleteAttribute

Remarks

Note

This material discusses types and namespaces that are obsolete. For more information, see Deprecated Types in Windows Workflow Foundation 4.5.

The SqlWorkflowPersistenceService throws a PersistenceException if it cannot complete a request to commit either a completed scope or the workflow instance state to its database.

If you implement a persistence service by deriving from the WorkflowPersistenceService class or the SqlWorkflowPersistenceService class, you can throw the PersistenceException with an appropriate message to indicate any error condition encountered by your service that prevents it from fulfilling a request made by the workflow runtime engine.

See the WorkflowPersistenceService class for more information.

Constructors

PersistenceException()	Initializes a new instance of the PersistenceException class.
PersistenceException(SerializationInfo, StreamingContext)	Initializes a new instance of the PersistenceException class by using the specified SerializationInfo and the specified StreamingContext.
PersistenceException(String)	Initializes a new instance of the PersistenceException class by using the specified message.
PersistenceException(String, Exception)	Initializes a new instance of the PersistenceException by using the specified message and Exception.

Properties

Data	Gets a collection of key/value pairs that provide additional user-defined information about the exception. (Inherited from Exception)
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)
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()	Creates and returns a string representation of the current exception. (Inherited from 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)