Help on inheritance

Question

Dear all, i'm newbie to ASP.NET and VB.NET and need big help. I have a problem with my inheritance object. i have this code : ' MyModulePage.vb ' Imports System Imports System.Web Imports System.Web.UI Public Class MyModulePage : Inherits Page -- this where i write property End Class =============== and in my aspx page i make this code : <%@ Page Language="VB" Inherits="_default"%> =============== if i run my .aspx file it said : Type could not be load. and if i try to build my Class the error is : Object reference not set to an instance of an object Is anyone know about how to solve this ?? Thx in advance