本文整理汇总了VB.NET中System.Runtime.Remoting.Messaging.IMethodCallMessage接口的典型用法代码示例。如果您正苦于以下问题:VB.NET IMethodCallMessage接口的具体用法?VB.NET IMethodCallMessage怎么用?VB.NET IMethodCallMessage使用的例子?那么, 这里精选的接口代码示例或许可以为您提供帮助。
在下文中一共展示了IMethodCallMessage接口的1个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的VB.NET代码示例。
示例1: New
' 导入命名空间
Imports System.Collections
Imports System.Runtime.Remoting
Imports System.Runtime.Remoting.Proxies
Imports System.Runtime.Remoting.Messaging
Imports System.Security.Permissions
Namespace IMethodCallMessageNS
' MyProxy extends the CLR Remoting RealProxy.
' In the same class, in the Invoke method, we demonstrate the
' methods and properties of the IMethodCallMessage.
<PermissionSet(SecurityAction.Demand, Name:="FullTrust")> _
Public Class MyProxy
Inherits RealProxy
Public Sub New(ByVal myType As Type)
' This constructor forwards the call to base RealProxy.
' RealProxy uses the Type to generate a transparent proxy.
MyBase.New(myType)
End Sub
Public Overrides Function Invoke(ByVal myIMessage As IMessage) As IMessage
Console.WriteLine("MyProxy.Invoke Start")
Console.WriteLine("")
If TypeOf myIMessage Is IMethodCallMessage Then
Console.WriteLine("Message is of type 'IMethodCallMessage'.")
Console.WriteLine("")
Dim myIMethodCallMessage As IMethodCallMessage
myIMethodCallMessage = CType(myIMessage, IMethodCallMessage)
Console.WriteLine("InArgCount is : " + myIMethodCallMessage.InArgCount.ToString)
Dim myObj As Object
For Each myObj In myIMethodCallMessage.InArgs
Console.WriteLine("InArgs is : " + myObj.ToString())
Next
Dim i As Integer
For i = 0 To myIMethodCallMessage.InArgCount - 1
Console.WriteLine("GetArgName(" + i.ToString() + ") is : " + myIMethodCallMessage.GetArgName(i))
Console.WriteLine("GetInArg(" + i.ToString() + ") is : " + myIMethodCallMessage.GetInArg(i).ToString)
Next i
Console.WriteLine("")
ElseIf TypeOf myIMessage Is IMethodReturnMessage Then
Console.WriteLine("Message is of type 'IMethodReturnMessage'.")
End If
' Build Return Message
Dim myReturnMessage As New ReturnMessage(5, Nothing, 0, Nothing, _
CType(myIMessage, IMethodCallMessage))
Console.WriteLine("MyProxy.Invoke - Finish")
Return myReturnMessage
End Function 'Invoke
End Class
' The class used to obtain Metadata.
<PermissionSet(SecurityAction.Demand, Name:="FullTrust")> _
Public Class MyMarshalByRefClass
Inherits MarshalByRefObject
Public Function MyMethod(ByVal str As String, ByVal dbl As Double, ByVal i As Integer) As Integer
Console.WriteLine("MyMarshalByRefClass.MyMethod {0} {1} {2}", str, dbl, i)
Return 0
End Function 'MyMethod
End Class
' Main class that drives the whole sample.
Public Class ProxySample
<SecurityPermission(SecurityAction.LinkDemand)> _
Shared Sub Main()
Console.WriteLine("Generate a new MyProxy.")
Dim myProxy As New MyProxy(GetType(MyMarshalByRefClass))
Console.WriteLine("Obtain the transparent proxy from myProxy.")
Dim myMarshalByRefClassObj As MyMarshalByRefClass = _
CType(myProxy.GetTransparentProxy(), MyMarshalByRefClass)
Console.WriteLine("Calling the Proxy.")
Dim myReturnValue As Object = myMarshalByRefClassObj.MyMethod("Microsoft", 1.2, 6)
Console.WriteLine("Sample Done.")
End Sub
End Class
End Namespace 'IMethodCallMessageNS