Add SortDataRows common function

vba_code_common.bas

@@ -131,3 +131,40 @@ Function ReadCSVFile(ByVal filePath As String, Optional ByVal charset As String
     
     ReadCSVFile = Split(textContent, vbLf)
 End Function
+
+Sub SortDataRows(Optional ByVal sortColumn As Long = 3)
+    Dim ws As Worksheet
+    Dim lastRow As Long
+    Dim startRow As Long
+    Dim sortOrder As Long
+    
+    Set ws = ActiveSheet
+    startRow = 7
+    lastRow = GetLastDataRow(ws, sortColumn)
+    
+    If lastRow < startRow Then
+        MsgBox "No data to sort.", vbExclamation
+        Exit Sub
+    End If
+    
+    ' Determine sort order based on first row's current state
+    Dim currentFirst As String
+    Dim nextFirst As String
+    currentFirst = Trim(ws.Cells(startRow, sortColumn).Value)
+    nextFirst = Trim(ws.Cells(startRow + 1, sortColumn).Value)
+    
+    If currentFirst <> "" And nextFirst <> "" Then
+        If currentFirst > nextFirst Then
+            sortOrder = xlAscending
+        Else
+            sortOrder = xlDescending
+        End If
+    Else
+        sortOrder = xlAscending
+    End If
+    
+    ws.Range(ws.Cells(startRow, 1), ws.Cells(lastRow, 20)).Sort _
+        Key1:=ws.Cells(startRow, sortColumn), _
+        Order1:=sortOrder, _
+        Header:=xlNo
+End Sub