VB6调用WebService、WCF

'调用webservice。需要安装SoapToolkit30.EXE,并在工程中引用Microsoft Soap Type Library v3.0

Sub CallWebService()

Dimm_spClient As New SoapClient30 'SoapClient30对象实例化

m_spClient.MSSoapInit "http://localhost/MCISWebService/vbtest.asmx?WSDL" '引用webservice

MsgBox m_spClient.HelloWorld '调用webservice方法

End Sub

'http方式调用WCF

Sub CallHTTPWCFService()

End Sub

'TCP方式调用WCF

Sub CallTCPWCFService()

Dim mexMonikerString As String

Dim mexServiceMoniker As Object

' Create a string for the service moniker specifying the address

' to retrieve the service metadata from

mexMonikerString = "service:mexAddress='http://192.168.1.110:12345/Binding/mex'"

mexMonikerString = mexMonikerString + ",address='net.tcp://192.168.1.110:54321/Binding/Hello'"

mexMonikerString = mexMonikerString + ",binding='NetTcpBinding_IHello',bindingNamespace='http://tempuri.org/'"

mexMonikerString = mexMonikerString + ",contract=IHello,contractNamespace='http://tempuri.org/'"

' Create the service moniker object

Set mexServiceMoniker = GetObject(mexMonikerString)

' Call the service operations using the moniker object

MsgBox mexServiceMoniker.SayHello("China!")

Set mexServiceMoniker = Nothing

End Sub

（编辑：李大同）

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