Dim dlg As New OpenFileDialog '定义一个新的OpenFileDialog
Dim Proc As New Process '定义一个新的Process
Dim d1 As WinForm.DropDownBox = e.Form.Controls("DropBox1")
dlg.Filter= "Excel文件|*.xls" '设置筛选器
If dlg.ShowDialog = DialogResult.Ok Then '如果用户单击了确定按钮
d1.value=dlg.FileName
Dim Book As New XLS.Book(dlg.FileName)
End If
此主题相关图片如下:未命名.jpg
这段程序打开附件中的文件后就报错!问题出在 Dim Book As New XLS.Book(dlg.FileName)这条语句上,请老师帮助看下什么原因?谢谢