when you want to load an externally created sheet using
1)Import:You have to make use of GetCurrentRow & SetCurrentRow methods to loop over the rows because in every iteration the whole sheet is imported freshly which resets CurrentRow to 1 everytime!
where as using
2)Importsheet: the CurrentRow is unaffected by multiple imports. so you don't have to use SetCurrentRow method here
1)Import:You have to make use of GetCurrentRow & SetCurrentRow methods to loop over the rows because in every iteration the whole sheet is imported freshly which resets CurrentRow to 1 everytime!
where as using
2)Importsheet: the CurrentRow is unaffected by multiple imports. so you don't have to use SetCurrentRow method here