如何将请求发送到TargetingIdeaService Web服务

Question

我正在开发.net应用程序，我需要获取搜索量或平均每次点击费用等关键字的一些信息...我已将此网络服务添加到我的应用程序中 https://adwords.google.com/api/adwords/o/v201309/TargetingIdeaService?wsdl（链接到TargetingIdeaService）

我编写了以下代码，但是我迷路了，我不知道如何发送请求以及如何获取查询结果......（AdwordsService）是Web服务的名称。

    Dim Keywords(2) As String
    Keywords(0) = "Domain Tester"
    Keywords(1) = "Domain Appraisal"

    Dim Selector As New AdwordsService.TargetingIdeaSelector()
    Selector.requestType = AdwordsService.RequestType.IDEAS
    Selector.ideaType = AdwordsService.IdeaType.KEYWORD

    Dim Ar(4) As AdwordsService.AttributeType
    Ar(0) = AdwordsService.AttributeType.KEYWORD_TEXT
    Ar(1) = AdwordsService.AttributeType.COMPETITION
    Ar(2) = AdwordsService.AttributeType.SEARCH_VOLUME
    Ar(3) = AdwordsService.AttributeType.AVERAGE_CPC
    Selector.requestedAttributeTypes = Ar

    Dim LangageParam = New AdwordsService.LanguageSearchParameter()
    Dim English = New AdwordsService.Language()
    English.id = 1000
    Dim LangArray(1) As AdwordsService.Language
    LangArray(0) = English
    LangageParam.languages = LangArray

    Dim relatedToQuerySearchParameter As New AdwordsService.RelatedToQuerySearchParameter()
    relatedToQuerySearchParameter.queries = Keywords
    Dim searchParameters(2) As AdwordsService.SearchParameter
    searchParameters(0) = relatedToQuerySearchParameter
    searchParameters(1) = LangageParam
    Selector.searchParameters = searchParameters
    Selector.paging = New AdwordsService.Paging()