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C# 错误:值为;System.Object[]”的缩写;不是“类型”;prjCustomerService.clsCustomer“;并且不能在此常规集合中使用。参数名称:value 公共IList存储过程(int CID) { IList LobjeEmployees=新列表(); NHibernate.Cfg.Configuration lObjConfig=新的NHibernate.Cfg.Configuration(); lObjConfig.AddAssembly(“prjCustomerService”); NHibernate.ISessionFactory lObjFactory=lObjConfig.BuildSessionFactory(); NHibernate.ISession lObjSession=lObjFactory.OpenSession(); NHibernate.IQuery lObjQuery=lObjSession.GetNamedQuery(“Test1”); SetInt32(“CID”、@CID); IList lObjEmpList=lObjQuery.List(); foreach(lObjEmpList中的clsCustomer lObjCurrEmployee) { CustomerData lObjCurrEmpData=新CustomerData(); lObjCurrEmpData.CID=lobjcurrememployee.CID; lObjCurrEmpData.CName=lobjcurrememployee.CName; lObjCurrEmpData.Cadd=lobjcurrememployee.Cadd; lObjCurrEmpData.Ccontact=lobjcurrememployee.Ccontact; 添加(lObjCurrEmpData); } 返乡职工; }_C#_Sql_Wcf - Fatal编程技术网

C# 错误:值为;System.Object[]”的缩写;不是“类型”;prjCustomerService.clsCustomer“;并且不能在此常规集合中使用。参数名称:value 公共IList存储过程(int CID) { IList LobjeEmployees=新列表(); NHibernate.Cfg.Configuration lObjConfig=新的NHibernate.Cfg.Configuration(); lObjConfig.AddAssembly(“prjCustomerService”); NHibernate.ISessionFactory lObjFactory=lObjConfig.BuildSessionFactory(); NHibernate.ISession lObjSession=lObjFactory.OpenSession(); NHibernate.IQuery lObjQuery=lObjSession.GetNamedQuery(“Test1”); SetInt32(“CID”、@CID); IList lObjEmpList=lObjQuery.List(); foreach(lObjEmpList中的clsCustomer lObjCurrEmployee) { CustomerData lObjCurrEmpData=新CustomerData(); lObjCurrEmpData.CID=lobjcurrememployee.CID; lObjCurrEmpData.CName=lobjcurrememployee.CName; lObjCurrEmpData.Cadd=lobjcurrememployee.Cadd; lObjCurrEmpData.Ccontact=lobjcurrememployee.Ccontact; 添加(lObjCurrEmpData); } 返乡职工; }

C# 错误:值为;System.Object[]”的缩写;不是“类型”;prjCustomerService.clsCustomer“;并且不能在此常规集合中使用。参数名称:value 公共IList存储过程(int CID) { IList LobjeEmployees=新列表(); NHibernate.Cfg.Configuration lObjConfig=新的NHibernate.Cfg.Configuration(); lObjConfig.AddAssembly(“prjCustomerService”); NHibernate.ISessionFactory lObjFactory=lObjConfig.BuildSessionFactory(); NHibernate.ISession lObjSession=lObjFactory.OpenSession(); NHibernate.IQuery lObjQuery=lObjSession.GetNamedQuery(“Test1”); SetInt32(“CID”、@CID); IList lObjEmpList=lObjQuery.List(); foreach(lObjEmpList中的clsCustomer lObjCurrEmployee) { CustomerData lObjCurrEmpData=新CustomerData(); lObjCurrEmpData.CID=lobjcurrememployee.CID; lObjCurrEmpData.CName=lobjcurrememployee.CName; lObjCurrEmpData.Cadd=lobjcurrememployee.Cadd; lObjCurrEmpData.Ccontact=lobjcurrememployee.Ccontact; 添加(lObjCurrEmpData); } 返乡职工; },c#,sql,wcf,C#,Sql,Wcf,这是我的WCF服务代码。我在第行收到一个错误: IList lObjEmpList=lObjQuery.List() 值“System.Object[]”不是“prjCustomerService.clsCustomer”类型,不能在此泛型集合中使用 参数名称:value Test1是我的存储过程,它返回一行,其中CID=“xyz”尝试: public IList<CustomerData> StoredProcedure(int CID) { IList&l

这是我的WCF服务代码。我在第行收到一个错误:

IList lObjEmpList=lObjQuery.List()

值“System.Object[]”不是“prjCustomerService.clsCustomer”类型,不能在此泛型集合中使用

参数名称:value

Test1
是我的存储过程,它返回一行,其中
CID=“xyz”
尝试:

public IList<CustomerData> StoredProcedure(int CID)
    {
        IList<CustomerData> lObjEmployees = new List<CustomerData>();
        NHibernate.Cfg.Configuration lObjConfig = new NHibernate.Cfg.Configuration();
        lObjConfig.AddAssembly("prjCustomerService");
        NHibernate.ISessionFactory lObjFactory = lObjConfig.BuildSessionFactory();
        NHibernate.ISession lObjSession = lObjFactory.OpenSession();
        NHibernate.IQuery lObjQuery = lObjSession.GetNamedQuery("Test1");
        lObjQuery.SetInt32("CID", @CID);
        IList<clsCustomer> lObjEmpList = lObjQuery.List<clsCustomer>();
        foreach (clsCustomer lObjCurrEmployee in lObjEmpList)
        {
            CustomerData lObjCurrEmpData = new CustomerData();
            lObjCurrEmpData.CID = lObjCurrEmployee.CID;
            lObjCurrEmpData.CName = lObjCurrEmployee.CName;
            lObjCurrEmpData.Cadd = lObjCurrEmployee.CAdd;
            lObjCurrEmpData.Ccontact = lObjCurrEmployee.CContact;
            lObjEmployees.Add(lObjCurrEmpData);
        }
     return lObjEmployees;
    }
IList-lObjEmpList=lObjQuery.OfType.ToList();
记住在using语句中添加
using System.Linq


通过这句话,您可以说您的非泛型iquire必须经过筛选,只包含
clsCustomer
对象,然后使用。ToList您可以说您想从中创建一个列表。

在我的例子中,我在
查询
中用来选择
别名与我实际使用的不同“选择为”:

查询(注意带别名的
):

因为,在运行查询时,我没有传递结果应转换为的类类型,它会尝试将结果转换为类型
DomainModel.Models.Bug
,而不是
IndividualBugViewModel
。这导致了错误

所以我把它改成:

var bugList = bugQueryOver.List() //Error!
var bugList=bugQueryOver.TransformUsing(Transformers.AliasToBean())
.List();
在您的情况下,
命名查询中的
必须与
clsCustomer
不兼容

IndividualBugViewModel individualBugViewModelAlias = null;

IQueryOver<DomainModel.Models.Bug, DomainModel.Models.Bug> bugQueryOver = Repository
    .QueryOver(() => bugAlias)
    .SelectList(list => list.SelectGroup(() => bugAlias.Details).WithAlias(
                            () => individualBugViewModelAlias.Details)
var bugList = bugQueryOver.List() //Error!
var bugList = bugQueryOver.TransformUsing(Transformers.AliasToBean<IndividualBugViewModel>())
                 .List<IndividualBugViewModel>();