Sub 將所有列全部轉換為文本()
t=timer
'Cells(Rows.Count, 1).End(xlUp).Row 獲取第一列最后一個非空單元格的行號
s = Cells(1, Columns.Count).End(xlToLeft).Column '獲取第一行最后一個非空單元格的列號
For i = 1 To s
Columns(i).Select
Selection.TextToColumns Destination:=Cells(1, i), DataType:=xlDelimited, _
TextQualifier:=xlDoubleQuote, ConsecutiveDelimiter:=False, Tab:=True, _
Semicolon:=False, Comma:=False, Space:=False, Other:=False, FieldInfo _
:=Array(1, 2), TrailingMinusNumbers:=True
Next i
MsgBox "一共用時:" & Format(Timer - t, "#0.0000") & " 秒", , "友情提示!!" '//提示
End Sub