I already tried with another table, other-than "user" . so without "user"
keyword also it gives me the same error :(. Thanks again for the reply
On Monday, May 9, 2016 at 7:56:07 PM UTC+9, Praveen Liyanaarachchi wrote:
>
> Hello,
> I just trying to access data using *FluentNhibernate* / C# and i got
> following error message when i trying to execute a sql query. I would
> appreciate any help
>
> Exception: NHibernate.Exceptions.GenericADOException: Unable to perform
>> find[SQL: SQL not available] ---> System.ArgumentException: The value
>> "SampleProject.User" is not of type "SampleProject.User" and cannot be used
>> in this generic collection. Parameter name: value at
>> System.ThrowHelper.ThrowWrongValueTypeArgumentException(Object value, Type
>> targetType) at
>> System.Collections.Generic.List`1.System.Collections.IList.Add(Object item)
>> at NHibernate.Util.ArrayHelper.AddAll(IList to, IList from)
>> at NHibernate.Impl.SessionImpl.List(CriteriaImpl criteria, IList results)
>> --- End of inner exception stack trace --- at
>> NHibernate.Impl.SessionImpl.List(CriteriaImpl criteria, IList results) at
>> NHibernate.Impl.CriteriaImpl.List(IList results) at
>> NHibernate.Impl.CriteriaImpl.ListT
>
>
>
> my scripts are looks like follows.Seems like something wrong with
> FluentMappings
>
> namespace SampleProject{public class NHibernateHelper{
> public NHibernateHelper()
> {
> InitializeSessionFactory();
> }
> private static ISessionFactory m_SessionFactory;
> public static ISessionFactory SessionFactory
> {
> get
> {
> if (m_SessionFactory == null)
> InitializeSessionFactory();
> return m_SessionFactory;
> }
> }
> private static void InitializeSessionFactory()
> {
> try
> {
> string connectionString = "";
> connectionString =
> "Server=localhost;Port=3306;Database=myDB;Uid=testUser;Pwd=123; Allow Zero
> Datetime=true;Convert Zero Datetime=true; CharSet=utf8";
> m_SessionFactory = Fluently.Configure().Database(
> MySQLConfiguration.Standard
> .ConnectionString(connectionString))
> .Mappings(m => m.FluentMappings.AddFromAssemblyOf<GetData>())
> .ExposeConfiguration(cfg =>
> cfg.SetProperty("connection.release_mode", "on_close"))
> .BuildSessionFactory();
> }
> catch (FluentConfigurationException e)
> {
> throw e.InnerException;
> }
> }
>
> public static ISession OpenSession()
> {
> return SessionFactory.OpenSession();
> }
> }
> }
>
>
>
> public class User{
> public virtual int UserID { get; set; }
> public virtual string Name { get; set; }}
> public class UserMap : ClassMap<User>{
> public UserMap()
> {
> Id(x => x.UserID ).Column("user_id");
> Map(x => x.Name).Column("name");
> Table("User_master");
> }}
>
>
> // Execute sql query
>
> using (var session = NHibernateHelper.OpenSession()){
> using (var transaction = session.BeginTransaction())
> {
> var userM = session.CreateCriteria<User>("usr").List<User>();
>
>
> }}
>
>
>
>
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