Using VBA to Copy and Paste a 2D Array in Excel

TG87

New Member
Joined
May 18, 2023
Messages
2
Office Version
  1. 365
Platform
  1. Windows
I have code I am developing where source data exists from column A to L starting at row 7. Separately, an output field based on that data exists in column M.

Goals of Code:
1) Import all data into an Array named "DataSet"
2) If any data exists in column M:
2a) Delete all data including output field in column M.
2b) Replace the original data in columns A through L.

Assumptions/Setup required for Code to Work:
1) Worksheets copied from have values in A1:A6 and M1:M6 (required for CountA as used).

Code:
VBA Code:
Sub Sample_2D_Array()

'ADDRESS SOURCE WORKSHEET'
Dim SheetName As String
SheetName = ActiveSheet.Name

'COPY AND PASTE DATASET'
Dim DataRows As Integer
Dim DataSet As Variant
'Import DataSet data into an array'
DataRows = Application.CountA(Range("A:A"))
DataSet = Range("A7:L" & DataRows)
'
Worksheets(SheetName).Activate
If Application.CountA(Range("M:M")) = 6 Then
'Do nothing - there is no old data'
Else 'Delete the helper column data'
Rows("7:" & Application.CountA(Range("M:M"))).EntireRow.Delete
ActiveSheet.Range("A7:L" & DataRows) = DataSet()
End If

End Sub

Why is it not working to assign the DataSet Array back exactly into the range it came from?
 

Excel Facts

Excel Can Read to You
Customize Quick Access Toolbar. From All Commands, add Speak Cells or Speak Cells on Enter to QAT. Select cells. Press Speak Cells.
Try it like
VBA Code:
ActiveSheet.Range("A7:L" & DataRows).Value = DataSet
 
Upvote 0
Solution
You're welcome & thanks for the feedback.
 
Upvote 0

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