---
notion-id: b9e5a2ff-1385-4ea5-8e84-cf5145be777b
---
`格式完毕以后，请使用分列进行数据刷新`
```vb.net
Sub ConvertToTimeFormat()
    Dim LastRow As Long
    Dim ws As Worksheet
    Dim cellContent As String

    ' Assume we are working with the first (or active) worksheet
    Set ws = ThisWorkbook.Sheets(1)

    ' Find the last row with data in column G
    LastRow = ws.Cells(ws.Rows.Count, "G").End(xlUp).Row

    ' Loop through each row in column G
    For i = 1 To LastRow
        cellContent = ws.Cells(i, 7).Value
        
        ' Check if the cell content starts with a single quote
        If Left(cellContent, 1) = "'" Then
            ' Remove the single quote and set the new value
            ws.Cells(i, 7).Value = Right(cellContent, Len(cellContent) - 1)
        End If

        ' Set the number format to "HH:MM"
        ws.Cells(i, 7).NumberFormat = "hh:mm"
    Next i
				' 刷新单元格"
    ws.Calculate
End Sub
```