Hi all,

I am doing the above and at Step4, I faced a problem. When I add the web method, the below lines got problem :

' Get all orders for the specified customer
Return oOrder.GetOrdersByCustomerID(custID)

The error message as below:
Error 74 Value of type 'System.Data.DataTable' cannot be converted to 'System.Data.DataSet'. D:\MM.Net Jump Start\Orders Web Service VB\App_Code\CustomerOrdersWS_VB.vb 26 16 D:\MM.Net Jump Start\Orders Web Service VB\

Where did I go wrong?

Regards...