I have fields in the database defined like this:

    [OperationWeight] [real] NULL,
    [OperationCost] [money] NULL,

I convert them in my iHydratable like this:

               OperationWeight = Convert.ToSingle(Null.SetNull(dr.Item("OperationWeight"), OperationWeight))
               OperationCost = Convert.ToDecimal(Null.SetNull(dr.Item("OperationCost"), OperationCost))

when they are Null they some out like this:

OperationWeight OperationCost
  -3.402823E+38 -79228162514264337593543950335

I have a lot of these type of fields that may be null that I need to be able to round trip in a normal fashion. I'm not doing anything special in the Info.vb, but I feel like I should be:

        ' <summary>
        ' Gets and sets the OperationWeight
        ' </summary>
        Public Property OperationWeight() as Single
            Get
                Return _operationWeight
            End Get
            Set(ByVal Value as Single)
                _operationWeight = Value
            End Set
        End Property

        ' <summary>
        ' Gets and sets the OperationCost
        ' Dollar cost allocated to this operation
        ' </summary>
        Public Property OperationCost() as decimal
            Get
                Return _operationCost
            End Get
            Set(ByVal Value as decimal)
                _operationCost = Value
            End Set
        End Property
 

HI, I'm having an issue with IHydratable and Null values as well.
I have some integer columns which will return NULL and I am trying to use IHydratable
It seems after the first column with a NULL value, IHydratable only return 0 for all fields.
When I turn of IHydratable, everything works fine....

What can I do?