Sort of. You can force the issue a little bit by having the DSV that points to a view that itself is a select * from vw_indexed1 statement.
But the reason it may not have chosen it is because the SQL Server engine itself is the one that decides whether to use the indexed view or not. Even though your DSV may have pointed to it, all it does is send a query to the table and/or indexed view. In fact, you can point your DSV to the underlying fact table, and if you look at the profiler traces, for some situations, it will chose the indexed view even though you specified the table itself.
There are more details behind how this work, please check out the whitepaper Analysis Services ROLAP for SQL Server Data Warehouses at http://msdn.microsoft.com/en-us/library/ff956108(v=sql.100).aspx