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Please Note: This article is written for users of the following Microsoft Excel versions: 97, 2000, 2002, and 2003. If you are using a later version (Excel 2007 or later), this tip may not work for you. For a version of this tip written specifically for later versions of Excel, click here: Stepping Through a Non-Contiguous Range of Cells.
Stephe needs to develop a macro that will perform an operation based on the cells that a user selects before running the macro. She knows how to do this if the user selects a range of cells, but she doesn't know how to step through the cells in a selection if the user selects a non-contiguous range of cells.
When it comes to VBA, there is very little difference between a contiguous selection and a non-contiguous selection. Excel lets you access each of them the same. Consider the following code snippet:
Dim c As Range For Each c In Selection ' do something here MsgBox c.Address & vbTab & c.Value Next c
In this case the cells in the selected range are stepped through, one at a time, using the For ... Next loop. Inside the loop the c variable represents an individual cell and can be used in references, as shown.
If, for some reason, you want to access each contiguous area within the selection, you can do so by specifically addressing the Areas group, as shown in this snippet:
Dim a As Range Dim c As Range For Each a In Selection.Areas 'Now each a refers to a contiguous range 'Do something here with areas, if desired For Each c In a.Cells 'Now each c refers to a cell in the area 'Do something here MsgBox c.Address & vbTab & c.Value Next c Next a
You should also note that if the range you want to access (contiguous or non-contiguous) has been named in Excel, you can also access just the cells in the named range. Simply replace the word "Selection" in each of these examples with name of the range, in this manner:
Dim c As Range For Each c In Range("MyNamedRange") ' do something here MsgBox c.Address & vbTab & c.Value Next c
ExcelTips is your source for cost-effective Microsoft Excel training. This tip (8701) applies to Microsoft Excel 97, 2000, 2002, and 2003. You can find a version of this tip for the ribbon interface of Excel (Excel 2007 and later) here: Stepping Through a Non-Contiguous Range of Cells.
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