我有Web服务和一个方法,它通过Entity Framework向我的表'Customer'发出请求。
我想返回我的请求结果:
public List<Customer> MyMethod(int id)
{
Model model = new Model();
List<Customer> customer = new List<Customer>();
try
{
customer = model.Customer.Where(x => x.Id == id).ToList();
}
catch(Exception ex)
{
throw new System.NullReferenceException();
}
return customer;
}
在调试模式下我填写了一个列表,但是当我通过SoapUI调用该方法时,我没有答案。
谢谢
答案 0 :(得分:1)
我的完整代码:
Class Customer(由EF生成):
[Table("Customer")]
public partial class Customer
{
public int Id { get; set; }
[StringLength(50)]
public string Name { get; set; }
public int? Adress_id { get; set; }
public virtual Adress Adress { get; set; }
}
班级地址(由EF生成):
[Table("Adress")]
public partial class Adress
{
public Adress()
{
Customer = new HashSet<Customer>();
}
public int Id { get; set; }
[Column("Adress")]
[StringLength(255)]
public string Adress1 { get; set; }
[StringLength(50)]
public string Town { get; set; }
public virtual ICollection<Customer> Customer{ get; set; }
}
我的网络方法:
[WebMethod]
public Customer MyMethod(int id)
{
Model model = new Model();
Customer customer = new Customer();
try
{
customer = model.Customer.Where(x => x.Name == id).First();
}
catch (Exception ex)
{
throw new System.NullReferenceException(ex.Message, ex.InnerException);
}
return customer;
}
答案 1 :(得分:0)
请参阅以下代码:
public List<UserInfo> GetAllUserInfoDetailes()
{
List<UserInfo> user = new List<UserInfo>();
using (Model1 pubs = new Model1())
{
var userId = (from p in pubs.TB_UserInfo select p);
foreach (TB_UserInfo singleUser in userId)
{
UserInfo a = new UserInfo();
a.EUserId = singleUser.User_Id;
a.EUser_Name = singleUser.User_Name;
a.EAlias = singleUser.Alias;
a.EPassword = singleUser.Password;
a.EState = singleUser.State;
a.ECurrentPrevious = singleUser.CurrentPrevious;
a.EEmail = singleUser.Email;
a.EReportDutyTime = singleUser.ReportdutyTime;
a.ETeam_Id = singleUser.Team_Id;
a.ELogin_Time = DateTime.Now;
user.Add(a);
}
}
return user;
}
然后它可以得到结果。
答案 2 :(得分:0)
我的Customer类中有一个虚拟属性,它对应于另一个表(外键)。如果我删除这个虚拟属性,我有一个响应,但我想返回联合
答案 3 :(得分:0)
将WebMethod属性添加到您的方法:
[WebMethod]
public List<Customer> MyMethod(int id)
{....}