Lookup datatable in Linq

hi…

how to lookup the two datatable … i have two excel sheet . input data file and Master file…

check the condition if cell empty in the input compare with master file and update data.

in that two file common columns is Customer Id

Input_Data.xlsx (9.5 KB)
Master_Data.xlsx (47.0 KB)

Thanks
Shyam

Hi…

Any Updates ???

Thanks
Shyam