Web服务方法的名称是无效 [英] Web Service method name is not valid

问题描述

我得到以下错误Web服务方法的名称是无效当我试图从JavaScript调用的WebMethod

I get the following error "Web Service method name is not valid" when i try to call webmethod from javascript

System.InvalidOperationException：SaveBOAT We​​b服务方法名无效。
     在System.Web.Services.Protocols.HttpServerProtocol.Initialize（）
     在System.Web.Services.Protocols.ServerProtocol.SetContext（类型类型，HttpContext的背景下，Htt的prequest请求的Htt presponse响应）
     在System.Web.Services.Protocols.ServerProtocolFactory.Create（类型类型，HttpContext的背景下，Htt的prequest请求的Htt presponse响应，布尔和放大器; abortProcessing）

System.InvalidOperationException: SaveBOAT Web Service method name is not valid. at System.Web.Services.Protocols.HttpServerProtocol.Initialize() at System.Web.Services.Protocols.ServerProtocol.SetContext(Type type, HttpContext context, HttpRequest request, HttpResponse response) at System.Web.Services.Protocols.ServerProtocolFactory.Create(Type type, HttpContext context, HttpRequest request, HttpResponse response, Boolean& abortProcessing)

HTML code：

<asp:LinkButton runat="server" ID="lnkAddBoat" OnClientClick="javascript:AddMyBoat(); return false;"></asp:LinkButton>

JS code：

function AddMyBoat() {
            var b = document.getElementById('HdnControlId').value;

            jQuery.ajax({
                type: "GET",
                url: "/AllService.asmx/SaveBOAT",
                data: { Pid: b },
                contentType: "application/text",
                dataType: "text",
                success: function(dd) {
                    alert('Success' + dd);
                },
                error: function(dd) {
                    alert('There is error' + dd.responseText);
                }
            });
}

C＃code（在AllService.asmx文件Web方法）

[WebMethod]
public static string SaveBOAT(int Pid)
{
    // My Code is here
    //I can put anythng here
    SessionManager.MemberID = Pid;
    return "";
}

我试图对堆栈溢出和ASP.NET中的所有解决方案site.but他们没有为我工作。

I tried all solutions found on Stack Overflow and ASP.NET site.but none of them worked for me.

推荐答案

这是一个愚蠢的错误。
  从方法声明中删除静态。

It was a silly mistake. remove "Static" from method declaration.

[WebMethod]
     public string SaveBOAT(string Pid)
     {        
      SessionManager.MemberID = Pid;
      return "";
     }

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