I have install visual studio 2013 for Nopcommerce 3.30 after that i want to open nopcommerce 2.65 project in visual studio 2010 it's telling me "The Project type is not supported by this installtaion" .
I am creating new payment plugin. but i am getting issue as below
Nop.Core.Domain.Customers.Customer' does not contain a definition for 'GetAttribute' and no extension method 'GetAttribute' accepting a first argument of type 'Nop.Core.Domain.Customers.Customer' could be found (are you missing a using directive or an assembly reference?)
i have loose alots of time for resolve that issue please help me.