Class ProcedureEventHandler

Abstract base class for a procedure event handler.

Inheritance
object
MarshalByRefObject
ProcedureEventHandler
Implements
Inherited Members
Namespace: Attachmate.Verastream.HostIntegrator.ScriptAPI
Assembly: Attachmate.Verastream.HostIntegrator.ScriptAPI.dll
Syntax
public abstract class ProcedureEventHandler : MarshalByRefObject, IEventHandler
Remarks

Abstract base class for a procedure event handler. All classes that extend this class appear as procedure event handlers in the VHI design tool.

Methods

ExecuteProcedure(IExecuteProcedureEvent)

Called to execute a procedure.

Declaration
public virtual IProcedureRecordSet ExecuteProcedure(IExecuteProcedureEvent vsEvent)
Parameters
Type Name Description
IExecuteProcedureEvent vsEvent

The event instance.
Returns
Type Description
IProcedureRecordSet

The procedure result or null if none.
Remarks

Called to execute a procedure. The event can either be used to modify the input and/or output of the default procedure, or can be used to fully script a procedure's implementation.

Exceptions
Type Condition
ApptrieveException

If an exception is thrown from this event the procedure will fail.

InitializeLifetimeService()

Tell the .NET Framework remoting system that instances of this type have an infinite lifetime.

Declaration
public override object InitializeLifetimeService()
Returns
Type Description
object

A null value.
Overrides

Implements