Для сравнения листов в VBA (Visual Basic для приложений) можно использовать различные методы. Вот несколько примеров:

1. Метод 1: цикл по ячейкам

   Sub CompareSheets()
   Dim ws1 As Worksheet, ws2 As Worksheet
   Dim cell1 As Range, cell2 As Range
   Dim diffCount As Integer
   
   Set ws1 = ThisWorkbook.Sheets("Sheet1") ' Change to the desired sheet name
   Set ws2 = ThisWorkbook.Sheets("Sheet2") ' Change to the desired sheet name
   
   diffCount = 0
   
   For Each cell1 In ws1.UsedRange
       Set cell2 = ws2.Range(cell1.Address)
   
       If cell1.Value <> cell2.Value Then
           ' Cells are different
           diffCount = diffCount + 1
           ' Additional actions can be performed here, such as highlighting the cells or storing the differences in another sheet
       End If
   Next cell1
   
   MsgBox "Number of different cells: " & diffCount
   End Sub

2. Метод 2: использование объекта WorksheetFunction

   Sub CompareSheets()
   Dim ws1 As Worksheet, ws2 As Worksheet
   Dim rng1 As Range, rng2 As Range
   Dim diffCount As Integer
   
   Set ws1 = ThisWorkbook.Sheets("Sheet1") ' Change to the desired sheet name
   Set ws2 = ThisWorkbook.Sheets("Sheet2") ' Change to the desired sheet name
   
   diffCount = 0
   
   Set rng1 = ws1.UsedRange
   Set rng2 = ws2.Range(rng1.Address)
   
   If Not rng1.Value = rng2.Value Then
       ' Cells are different
       diffCount = diffCount + 1
       ' Additional actions can be performed here
   End If
   
   MsgBox "Number of different ranges: " & diffCount
   End Sub

3. Метод 3. Используйте метод Compare объекта Range

   Sub CompareSheets()
   Dim ws1 As Worksheet, ws2 As Worksheet
   Dim rng1 As Range, rng2 As Range
   Dim diffCount As Integer
   
   Set ws1 = ThisWorkbook.Sheets("Sheet1") ' Change to the desired sheet name
   Set ws2 = ThisWorkbook.Sheets("Sheet2") ' Change to the desired sheet name
   
   diffCount = 0
   
   Set rng1 = ws1.UsedRange
   Set rng2 = ws2.Range(rng1.Address)
   
   If Not rng1.Compare(rng2) Then
       ' Ranges are different
       diffCount = diffCount + 1
       ' Additional actions can be performed here
   End If
   
   MsgBox "Number of different ranges: " & diffCount
   End Sub

Это всего лишь несколько способов сравнения листов в VBA. В зависимости от ваших конкретных требований вы можете соответствующим образом изменить код. Не забудьте заменить «Лист1» и «Лист2» ​​названиями листов, которые вы хотите сравнить.