Excel: Automating the Selection of an Unknown Number of Cells
- by user1905080
I’m trying to automate the formatting of an excel file by a macro and am seeking a solution.
I have two columns titled Last Name and First Name which I would like to concatenate into a separate column titled Last Name, First Name.
This is simple enough when done by hand: create one cell which does this, then drag that cell to include all cells within the range. The problem appears when trying to automate this. Because I can’t know the number of names that need to be concatenated ahead of time, I can’t automate the selection of cells by dragging.
Can you help me automate this?
I’ve tried a process of copying the initial concatenated cell, highlighting the column, and then pasting. I’ve also tried to use a formula which returned the concatenation only if there is text in the “Last Name” and “First Name” columns. However, in both cases, I end up with some 100,000 rows, putting a serious cramp on my ability to manipulate the worksheet.
The best solution I can think of is to create concatenations within a fixed range of cells. Although this would create useless cells, at least there wouldn’t be 99,900 of them.
