Update data from closed workbook with sumif formula

[leopaulc]

Hi Dear all,

I was trying to link two workbooks for manpower utility...
The workbooks are as below.

1.) Daily Workbook include the details of work (in column G) and Time Taken (in column F). This workbook is filled by the individual.
2.) A Master Workbook include the team member list (in C4 to AD4) , Month list (in B6 to B17).

The attached files are for the ref. XYZ file is filled by individuals and output file is the Master workbook

I was trying to update the link bychanging the work (Parameter to calculate the hrs used) from B3. Please suggest me what kind of formula / VB code to be applied in to the Master Workbook????


Please Help....


Thanks in advance..

Leo