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我想要亚音速运行webservice中的工作 我不知道如何返回数据。当它返回任何值而不是值时,我只在结果中得到Object这个词。我错过了什么?亚音速与webservice
<WebMethod(Description:="Method to retrieveCptCode subsonic List")> _
Public Function GetSubCptCodes() As CPTCodeCollection
Dim coll As CPTCodeCollection = New CPTCodeCollection()
Dim qry As Query = New Query(CPTCode.Schema)
coll.LoadAndCloseReader(qry.ExecuteReader())
Return coll
End Function