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VB.NET AppDomain.CreateInstanceFrom方法代碼示例

本文整理匯總了VB.NET中System.AppDomain.CreateInstanceFrom方法的典型用法代碼示例。如果您正苦於以下問題:VB.NET AppDomain.CreateInstanceFrom方法的具體用法?VB.NET AppDomain.CreateInstanceFrom怎麽用?VB.NET AppDomain.CreateInstanceFrom使用的例子?那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在System.AppDomain的用法示例。


在下文中一共展示了AppDomain.CreateInstanceFrom方法的1個代碼示例,這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚,您的評價將有助於係統推薦出更棒的VB.NET代碼示例。

示例1: Test

Public Interface ITest

    Sub Test(ByVal greeting As String)
End Interface

Public Class MarshalableExample 
    Inherits MarshalByRefObject
    Implements ITest

    Shared Sub Main()
    
        ' Construct a path to the current assembly.
        Dim assemblyPath As String = Environment.CurrentDirectory & "\" &
            GetType(MarshalableExample).Assembly.GetName().Name & ".exe"

        Dim ad As AppDomain = AppDomain.CreateDomain("MyDomain")
 
        Dim oh As System.Runtime.Remoting.ObjectHandle = 
            ad.CreateInstanceFrom(assemblyPath, "MarshalableExample")

        Dim obj As Object = oh.Unwrap()


        ' Three ways to use the newly created object, depending on how
        ' much is known about the type: Late bound, early bound through 
        ' a mutually known interface, or early binding of a known type.
        '
        obj.GetType().InvokeMember("Test", 
            System.Reflection.BindingFlags.InvokeMethod, 
            Type.DefaultBinder, obj, New Object() { "Hello" })

        Dim it As ITest = CType(obj, ITest) 
        it.Test("Hi")

        Dim ex As MarshalableExample = CType(obj, MarshalableExample) 
        ex.Test("Goodbye")
    End Sub

    Public Sub Test(ByVal greeting As String) Implements ITest.Test
    
        Console.WriteLine("{0} from '{1}'!", greeting,
            AppDomain.CurrentDomain.FriendlyName)
    End Sub
End Class
開發者ID:VB.NET開發者,項目名稱:System,代碼行數:44,代碼來源:AppDomain.CreateInstanceFrom

輸出:

Hello from 'MyDomain'!
Hi from 'MyDomain'!
Goodbye from 'MyDomain'!


注:本文中的System.AppDomain.CreateInstanceFrom方法示例由純淨天空整理自Github/MSDocs等開源代碼及文檔管理平台,相關代碼片段篩選自各路編程大神貢獻的開源項目,源碼版權歸原作者所有,傳播和使用請參考對應項目的License;未經允許,請勿轉載。