Deny access to extra aspx .net virtual directory wrt client

Question

Hi guys,

 

in our application we need .aspx  to display as per client as below:

 

1.For Client 1:

    Folder1\ABC.aspx

2.For Client 2:

   Folder2\XYZ.aspx

 

My requirement is how we restrict Client 2 form accessing ABC.aspx and Client 1 from accessing XYZ.aspx. 

 

Thanx.