User control

I have two objects CustomerManager which is used
 to edit, add customers. I have CustomerManager
class in two different namespaces one is in
MyNameSpace.Type1.CustomerManager and another in
MyNameSpace.Type2.CustomerManager.

In Type1.aspx page code, page_load, I have below
code:

MyNameSpace.Type1.CustomerManager cm = new
MyNameSpace.Type1.CustomerManager();

cm.GetCustomers();
cm = cm.Save();

In Type2.aspx page code, page_load, I have below
code:
MyNameSpace.Type2.CustomerManager cm
= new MyNameSpace.Type1.CustomerManager();

cm.GetCustomers();
cm = cm.Save();

Both aspx pages having the gridview with data source
set like the below:

cm.GetMethod();

Both the aspx pages are doing the same functionality
 the difference is the data source in each page is point to
 CustomerManager in two different namespaces.< ...