vb调用WebService

1：安装Soap Toolkit     可以网上下载

 

2：新建VB工程,添加对soap toolkit的引用(Microsoft Soap Type Library 3.0)

 

3：

Private Sub Command1_Click()Dim client As New MSSOAPLib30.SoapClient30Call client .MSSoapInit （"http://localhost:1234/DemoWebService/Service.asmx?WSDL"）msgbox client.HelloWorld()Set client = NothingEnd Sub