BeginInvoke

Initiate asynchronous .NET delegate call

Syntax

result = BeginInvoke(arg1,...,argN,callback,object)

Description

result = BeginInvoke(arg1,...,argN,callback,object) initiates asynchronous call to a .NET delegate. You must call EndInvoke to complete the asynchronous call.

Input Arguments

arg1,...,argN — Input arguments

any valid type

Input arguments 1 through N (if any) required by delegate, specified as any valid type. The type and number of arguments must agree with the delegate signature.

callback — Method

[] (default) | System.AsyncCallback

Method to call when a corresponding asynchronous operation completes, specified as a .NET System.AsyncCallback delegate or [] null value.

object — Delegate

[] (default) | user-defined .NET object

Delegate, specified as a user-defined ,NET object or [] null value.

Output Arguments

result — Progress monitor

System.IAsyncResult

Progress monitor of the asynchronous call, returned as a .NET System.IAsyncResult object. Use result as the input argument to the EndInvoke function.