A是什么意思?A盘么?不大可能吧。我按D盘做的,不对的话请自己修改一下下面的路径。建一个Command1,单击按钮即可。=======================Private Sub Command1_Click()Dim a1 As String, a2 As String, xls1 As Excel.Application, xls2 As Excel.Application, xls3 As Excel.ApplicationSet xls1 = CreateObject("excel.application")Set xls2 = CreateObject("excel.application")Set xls3