Option Explicit
Function GetHeadersDict() As Scripting.Dictionary
' We must activate the Microsoft Scripting Runtime from Tools --References
Dim result As Scripting.Dictionary
Set result = New Scripting.Dictionary
With result
.Add "Tracking #", False
.Add "Call Date", False
.Add "Status", False
.Add "Address", False
.Add "Problem", False
.Add "Box", False
.Add "State", False
End With
Set GetHeadersDict = result
End Function
Function FindHeaderRange(ByVal ws As Worksheet, ByVal header As String) As Range
Set FindHeaderRange = ws.Cells.Find(header, , , xlWhole)
End Function
Sub clearDataSheet2()
Sheets("Extract").Range("A2:Z30").CurrentRegion.Offset(1).ClearContents 'How to clear all contents to last used row, but but leave formatting and formulas intact?'
End Sub
Sub copyColumnData()
On Error GoTo ErrorMessage
Dim ws1 As Worksheet, ws2 As Worksheet
Set ws1 = ThisWorkbook.Sheets("Report")
Set ws2 = ThisWorkbook.Sheets("Extract")
clearDataSheet2
Dim numRowsToCopy As Long
numRowsToCopy = ws1.Cells(RowIndex:=Rows.Count, ColumnIndex:=1).End(xlUp).Row - 1
'MsgBox "The no of rows to copy is " & numRowsToCopy
Dim destRowOffset As Long
destRowOffset = ws2.Cells(RowIndex:=Rows.Count, ColumnIndex:=1).End(xlUp).Row
'MsgBox "The next Blank row is " & destRowOffset
Application.ScreenUpdating = False
Application.Calculation = xlCalculationManual
Dim dictKey As Variant
Dim header As String
Dim numColumnsToCopy As Long
Dim Report As Range
Dim dest As Range
Dim headersDict As Scripting.Dictionary
Set headersDict = GetHeadersDict()
For Each dictKey In headersDict
header = dictKey
If headersDict.Item(header) = False Then
Set Report = FindHeaderRange(ws1, header)
If Not (Report Is Nothing) Then
Set dest = FindHeaderRange(ws2, header)
If Not (dest Is Nothing) Then
headersDict.Item(header) = True
' Look at successive headers to see if they match
' If so, copy these columns altogether to make the macro faster
For numColumnsToCopy = 1 To headersDict.Count
'MsgBox numColumnsToCopy
If Report.Offset(ColumnOffset:=numColumnsToCopy).Value = dest.Offset(ColumnOffset:=numColumnsToCopy).Value Then
headersDict.Item(Report.Offset(ColumnOffset:=numColumnsToCopy).Value) = True
Else
Exit For
End If
Next numColumnsToCopy
Report.Offset(RowOffset:=1).Resize(RowSize:=numRowsToCopy, ColumnSize:=numColumnsToCopy).Copy _
dest.Offset(RowOffset:=destRowOffset)
End If
End If
End If
Next dictKey
Dim msg As String
For Each dictKey In headersDict
header = dictKey
If headersDict.Item(header) = False Then
msg = msg & vbNewLine & header
End If
Next dictKey
ExitSub:
Sheets("Report").Range("A2:Z30").Copy
Sheets("Extract").PasteSpecial Paste:=xlPasteValues 'Paste Special does not appear to be working'
Application.Calculation = xlCalculationAutomatic
Application.ScreenUpdating = True
If msg <> "" Then
MsgBox "The following headers were not copied:" & vbNewLine & msg
End If
Exit Sub
ErrorMessage:
MsgBox "An error has occurred: " & Err.Description
Resume ExitSub
End Sub
Private Sub CommandButton1_Click()
End Sub