How to retrieve data from worksheet to a textbox

[Guest]

I have a userform with textboxs, in which from a combobox you choose the ID
NUMBER and i need that in the textbox next to the ID NUMBER retrieve the NAME
from another column in the same worksheet.

Also how can I make that in a textbox makes a division from another 2
textboxs after they retrieve the data.

Thanks

 

[Guest]

Perhaps if you can give an example of your sheet layout and explain what you
mean by the division action (i.e. what you expect to get as a result), then
maybe someone can assist with the problem.