web.config:sessionState mode="SQLServer"
class:
namespace test
{
[DataContract]
public class User
{
[DataMember]
public override long ID { get; set; } [DataMember]
public string FirstName { get; set; } [DataMember]
public string MiddleName { get; set; } [DataMember]
public string LastName { get; set; } [DataMember]
public string WindowsID { get; set; } [DataMember]
public override bool? IsActive { get; set; }
}
}
code:
Session["User"] = user;
错误信息:
Unable to serialize the session state. In 'StateServer' and 'SQLServer' mode, ASP.NET will serialize the session state objects, and as a result non-serializable objects or MarshalByRef objects are not permitted. The same restriction applies if similar serialization is done by the custom session state store in 'Custom' mode. 请求帮助,谢谢
class:
namespace test
{
[DataContract]
public class User
{
[DataMember]
public override long ID { get; set; } [DataMember]
public string FirstName { get; set; } [DataMember]
public string MiddleName { get; set; } [DataMember]
public string LastName { get; set; } [DataMember]
public string WindowsID { get; set; } [DataMember]
public override bool? IsActive { get; set; }
}
}
code:
Session["User"] = user;
错误信息:
Unable to serialize the session state. In 'StateServer' and 'SQLServer' mode, ASP.NET will serialize the session state objects, and as a result non-serializable objects or MarshalByRef objects are not permitted. The same restriction applies if similar serialization is done by the custom session state store in 'Custom' mode. 请求帮助,谢谢
上面加上特性[Serializable],定义为可序列化的类试试
timeout="30"
mode="SQLServer"
sqlConnectionString="Data Source=nome\SQLEXPRESS; Persist Security Info=True;
Integrated Security=SSPI">
</sessionState>