小编Kev*_*nig的帖子

我有一个使用C#和Visual Studio 2010创建的Web服务.定义如下.

[WebService(Namespace = "http://targetrocksoftware.org")]
[WebServiceBinding(ConformsTo = WsiProfiles.BasicProfile1_1)]
[System.ComponentModel.ToolboxItem(false)]
// To allow this Web Service to be called from script, using ASP.NET AJAX, uncomment the following line. 
[System.Web.Script.Services.ScriptService]
public class GetAssessmentResults : System.Web.Services.WebService
{
    SchoolTestManagerDBContainer SchoolDB = new SchoolTestManagerDBContainer();

    [WebMethod]
    public XmlDocument GetAssessment(int assessmentid)
    {
        int intid = 88;
        Assessment a = SchoolDB.Assessments.SingleOrDefault(m=>m.Id == (int) intid);
        if (a != null)
        {
            MemoryStream ms = new MemoryStream();
            Test t = Test.GetTestStructure(a);
            t.SerializeTest(ms);
            ms.Seek(0, SeekOrigin.Begin);  //reset read pointer

            XmlDocument xd = …