This is my first post...
I\'m attempting to create a macro to do the following:
It is good to avoid looping through all cells. If the data set grows the macro can become too slow. Using special cells and paste special operation of multiplying by 1 is an efficient way of accomplishing the task.
This works...
Dim SelRange As Range
Dim ColNum As Integer
Dim CWS As Worksheet, TmpWS As Worksheet
'Find the column number where the column header is
Set CWS = ActiveSheet
ColNum = Application.WorksheetFunction.Match("Employee ID", CWS.Rows(1), 0)
'Set the column range to work with
Set SelRange = CWS.Columns(ColNum)
'Add a worksheet to put '1' onto the clipboard, ensures no issues on activesheet
Application.ScreenUpdating = False
Application.DisplayAlerts = False
Set TmpWS = ThisWorkbook.Worksheets.Add
With TmpWS
.Cells(1, 1) = 1
.Cells(1, 1).Copy
End With
'Select none blank cells using special cells...much faster than looping through all cells
Set SelRange = SelRange.SpecialCells(xlCellTypeConstants, 23)
SelRange.PasteSpecial Paste:=xlPasteAll, Operation:=xlMultiply
TmpWS.Delete
CWS.Select
Application.DisplayAlerts = True
Application.ScreenUpdating = True