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類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
輸出:
Hello from 'MyDomain'! Hi from 'MyDomain'! Goodbye from 'MyDomain'!