Mọi người giải thích giùm em code dưới đây vs ạ.Em xin chân thành cám ơn
Sub Button2_Click()
Dim i As Integer, Rng As Range
Set Rng = Sheet1.Range("A2:A" & Sheet1.Range("A65535").End(3).Row)
For i = Rng.Rows.Count To 1 Step -1
Sheet1.Cells(i + 1, 1).Formula = "=ROW()-1"
If IsEmpty(Sheet1.Cells(i + 1, 2)) Then
Sheet1.Cells(i + 1, 2).EntireRow.Delete
End If
Next i
End Sub
Sub Button2_Click()
Dim i As Integer, Rng As Range
Set Rng = Sheet1.Range("A2:A" & Sheet1.Range("A65535").End(3).Row)
For i = Rng.Rows.Count To 1 Step -1
Sheet1.Cells(i + 1, 1).Formula = "=ROW()-1"
If IsEmpty(Sheet1.Cells(i + 1, 2)) Then
Sheet1.Cells(i + 1, 2).EntireRow.Delete
End If
Next i
End Sub