i suspect that the newly added class
is inside the different namespace
than from where you are trying to access it.
if that is the case just try to access the newly added class
using its namespace
asbelow:
namespace newlyaddednamespace
{
class newclass
{
//this is the class added newly
}
}
namespace mynamespace
{
class myclass
{
//access the newly added class from its namespace
newlyaddednamespace.newclass newclassObj=new newlyaddednamespace.newclass();
}
}