help！並未將物件參考設定為物件的執行個體- 藍色小舖BlueShop

MSG : "並未將物件參考設定為物件的執行個體" 排解疑難 ... 不知是否有大大可為小妹解答呢?? 感謝~. Public Class Form1 Dim DS As New DataSet 'Excel Dim xls As New ...

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