Present in both answers;Present only in the new answer;Present only in the old answer;
Try installing interop package from microsoft depending on your version of excel.Then check if the microsoft excel 12.0 library will be on your reference.
Try installing interop package from microsoft depending on your version of excel. Then check if the microsoft excel 12.0 library will be on your reference. See if it helps.
Present in both answers;Present only in the new answer;Present only in the old answer;