为什么我不能在c＃中调用Web服务？

Question

我在C＃中的新想太多拨打银行的Web服务，银行文件中这样写：
调用BatchBillPaymentRequest法ClientBatchBillPaymentRequestData对象输入argumant：

BatchBillPaymentRequest(ClientBatchBillPaymentRequestData data) 

为此写这个类：

class ClientBatchBillPaymentRequestData 
    { 
     public string CallbackUrl { get; set; } 
     public string LoginAccount { get; set; } 
     public int OrderId { get; set; } 
     public string BillId { get; set; } 
     public string PayId { get; set; } 
     public string AdditionalData { get; set; } 
    } 

和编写代码：

payment.BillService behzad=new BillService(); 
      ClientBatchBillPaymentRequestData datas = new ClientBatchBillPaymentRequestData(); 
      datas.BillId = "1233"; 
      datas.CallbackUrl = "google.com"; 
      datas.LoginAccount = "213214"; 
      datas.OrderId = 123; 
      datas.PayId = "2131243"; 
      datas.AdditionalData = "23213"; 
      behzad.BatchBillPaymentRequest(datas); 

但在这一行：

behzad.BatchBillPaymentRequest(datas); 

得到这个错误：
严重性代码说明项目文件的线路抑制状态

Error CS1503 Argument 1: cannot convert from 'ConsoleApplication1.ClientBatchBillPaymentRequestData' to 'ConsoleApplication1.payment.ClientBatchBillPaymentRequestData' ConsoleApplication1 L:\TEMP\ConsoleApplication1\ConsoleApplication1\Program.cs 23 Active 

发生什么事怎么可以？我解决这个问题？谢谢。 VS添加该类太项目：

public ClientBatchBillPaymentResponseData BatchBillPaymentRequest(ClientBatchBillPaymentRequestData requestData) { 
      object[] results = this.Invoke("BatchBillPaymentRequest", new object[] { 
         requestData}); 
      return ((ClientBatchBillPaymentResponseData)(results[0])); 
     } 

Answer 1

按Adriano Repetti的评论 - 当你添加的Web服务引用的Visual Studio中创建一个类供您使用 - 因此，这段代码从这个

payment.BillService behzad=new BillService(); 
ClientBatchBillPaymentRequestData datas = new ClientBatchBillPaymentRequestData(); 
datas.BillId = "1233"; 
datas.CallbackUrl = "google.com"; 
datas.LoginAccount = "213214"; 
datas.OrderId = 123; 
datas.PayId = "2131243"; 
datas.AdditionalData = "23213"; 
behzad.BatchBillPaymentRequest(datas); 

改变

这个

payment.BillService behzad=new BillService(); 
var datas = new ConsoleApplication1.payment.ClientBatchBillPaymentRequestData(); 
datas.BillId = "1233"; 
datas.CallbackUrl = "google.com"; 
datas.LoginAccount = "213214"; 
datas.OrderId = 123; 
datas.PayId = "2131243"; 
datas.AdditionalData = "23213"; 
behzad.BatchBillPaymentRequest(datas); 

你可以这样做，而不是太

简化这一点

payment.BillService behzad=new BillService(); 
var datas = new ConsoleApplication1.payment.ClientBatchBillPaymentRequestData{ 
    BillId = "1233", 
    CallbackUrl = "google.com", 
    LoginAccount = "213214", 
    OrderId = 123, 
    PayId = "2131243", 
    AdditionalData = "23213" 
} 
behzad.BatchBillPaymentRequest(datas); 

您还应该删除您创建的ClientBatchBillPaymentRequestData类作为其剩余要求。

对于对象实例化中的每个属性，突出显示它并按CTRL-Space以获得自动完成以正确处理参数名称。

如果你不知道Web服务调用的结构，你可以使用Wizdler for Chrome https://chrome.google.com/webstore/detail/wizdler/oebpmncolmhiapingjaagmapififiakb?hl=en来找出数据包应该是什么。

安装完成后，在chrome中输入WSDL网址，点击地址栏右侧的wizdler按钮，选择要调用的方法，这会让您看到参数（包括它们的名称和外壳） 。