GroupStateChangedEventHandler

Delegate

Visual Basic

Public Delegate Sub GroupStateChangedEventHandler (
    ByVal monitor As Object,
    ByVal groupStateChangedEventArgs
            As GroupStateChangedEventArgs )

C#

public delegate void GroupStateChangedEventHandler (
    object monitor,
    GroupStateChangedEventArgs groupStateChangedEventArgs );

Purpose

Process fault tolerance events for a monitor.

Parameter

Description

monitor

This parameter receives the monitor object.

groupStateChangedEventArgs

This parameter receives the closure and the number of active group members.

Implementation

Rendezvous fault tolerance software queues a monitor event whenever the number of active members in the group changes. Programs can define this delegate to handle such events, and register it in a call to FTGroupMonitor.

A program need not be a member of a group in order to monitor that group. Programs that do not monitor need not define a monitor callback method.

See Also

FTGroupMonitor

GroupStateChangedEventArgs