LogicalMethodInfo.BeginMethodInfo Property
.NET Framework (current version)
Gets the attributes and metadata for a Begin method in an asynchronous invocation.
Assembly: System.Web.Services (in System.Web.Services.dll)
Property Value
Type: System.Reflection.MethodInfoA MethodInfo representing the attributes and metadata for a Begin asynchronous method invocation.
Imports System Imports System.Reflection Imports System.Web.Services.Protocols Imports Microsoft.VisualBasic Public Class MyService Inherits SoapHttpClientProtocol Public Function BeginAdd _ (xValue As Integer, yValue As Integer, callback As AsyncCallback, asyncState As Object) _ As IAsyncResult Return Me.BeginInvoke("Add", New Object() {xValue, yValue}, callback, asyncState) End Function 'BeginAdd Public Function EndAdd(asyncResult As System.IAsyncResult) As Integer Dim results As Object() = Me.EndInvoke(asyncResult) Return CInt(results(0)) End Function 'EndAdd End Class 'MyService Public Class LogicalMethodInfo_Create Public Shared Sub Main() Dim myType As Type = GetType(MyService) Dim myBeginMethod As MethodInfo = myType.GetMethod("BeginAdd") Dim myEndMethod As MethodInfo = myType.GetMethod("EndAdd") Dim myLogicalMethodInfo As LogicalMethodInfo = _ LogicalMethodInfo.Create(New MethodInfo() _ {myBeginMethod, myEndMethod}, LogicalMethodTypes.Async)(0) Console.WriteLine _ (ControlChars.Newline + "The asynchronous callback parameter of method {0} is :" + _ ControlChars.Newline, myLogicalMethodInfo.Name) Console.WriteLine _ (ControlChars.Tab + myLogicalMethodInfo.AsyncCallbackParameter.Name + " : " + _ myLogicalMethodInfo.AsyncCallbackParameter.ParameterType.ToString()) Console.WriteLine _ (ControlChars.Newline + "The asynchronous state parameter of method {0} is :" + _ ControlChars.Newline, myLogicalMethodInfo.Name) Console.WriteLine _ (ControlChars.Tab + myLogicalMethodInfo.AsyncStateParameter.Name + " : " + _ myLogicalMethodInfo.AsyncStateParameter.ParameterType.ToString()) Console.WriteLine _ (ControlChars.Newline + "The asynchronous result parameter of method {0} is :" + _ ControlChars.Newline, myLogicalMethodInfo.Name) Console.WriteLine _ (ControlChars.Tab + myLogicalMethodInfo.AsyncResultParameter.Name + " : " + _ myLogicalMethodInfo.AsyncResultParameter.ParameterType.ToString()) Console.WriteLine _ (ControlChars.Newline + "The begin method of the asynchronous method {0} is :" + _ ControlChars.Newline, myLogicalMethodInfo.Name) Console.WriteLine(ControlChars.Tab + myLogicalMethodInfo.BeginMethodInfo.ToString()) Console.WriteLine _ (ControlChars.Newline + "The end method of the asynchronous method {0} is :" + _ ControlChars.Newline, myLogicalMethodInfo.Name) Console.WriteLine(ControlChars.Tab + myLogicalMethodInfo.EndMethodInfo.ToString()) If myLogicalMethodInfo.IsAsync Then Console.WriteLine(ControlChars.Newline + "{0} is asynchronous", myLogicalMethodInfo.Name) Else Console.WriteLine(ControlChars.Newline + "{0} is synchronous", myLogicalMethodInfo.Name) End If End Sub 'Main End Class 'LogicalMethodInfo_Create
.NET Framework
Available since 1.1
Available since 1.1
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