Public Class NewException
    Inherits BaseException
    Implements ISerializable

    Public Sub New()
        MyBase.New()
        ' Add implementation.
    End Sub

    Public Sub New(ByVal message As String)
        MyBase.New()
        ' Add implementation.
    End Sub

    Public Sub New(ByVal message As String, ByVal inner As Exception)
        MyBase.New()
        ' Add implementation.
    End Sub

    ' This constructor is needed for serialization.
    Protected Sub New(ByVal info As SerializationInfo, ByVal context As StreamingContext)
        MyBase.New()
        ' Add implementation.
    End Sub
End Class

public class NewException : BaseException, ISerializable
{
    public NewException()
    {
        // Add implementation.
    }
    public NewException(string message)
    {
        // Add implementation.
    }
    public NewException(string message, Exception inner)
    {
        // Add implementation.
    }

    // This constructor is needed for serialization.
   protected NewException(SerializationInfo info, StreamingContext context)
   {
        // Add implementation.
   }
}