Question

I’m trying to store object of Employee in Session (DB Based), When i do this I’m getting serialization error “Unable to serialize the session state. In ‘StateServer'”

[Serializable]
public class Employee
{
    ... 
public List<System.ComponenetModel.DataAnnotation.ValidationResult> MyValidationResult
  { get; set; }
}

I figured out it is happening when it tries to serialize MyValidationResult it is happening, Any idea how to fix it ?

Answer 1

You could use the NonSerializedAttribute. Add a backing field and don’t use an auto-implemented property and add the NonSerializedAttribute to the field and you should be good to go.