打开excel问题。急!!
我想在页面里点击按钮显示一个本机器上的excel
但就是没有显示
任务管理器里还有excel的进程
源码如下:
Dim ExcelApp As Excel.Application = New Excel.ApplicationClass
Dim str As String = "C:\1.xls"
Dim ExcelWorkBook As Excel.Workbook = ExcelApp.Workbooks.Open(str, Missing, Missing, Missing, Missing, Missing, Missing, Missing, Missing, Missing, Missing, Missing)
ExcelApp.Visible = True
Dim sheet As Excel.Worksheet = ExcelWorkBook.Worksheets.Item(1)
sheet.Visible = True
分不多了,请各位高手指点!