在VB.NET中用于浏览文件的控件是什么

问题描述

此声明

Openfiledialog()

出错

take an error

DialogResult.OK

用于网络应用程序的正确控件是什么...



我尝试过：

what is the correct control that use for web app ...

What I have tried:

Protected Sub Button4_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles Button4.Click
      Dim fd As New Openfiledialog()
      Dim strFileName As String

      fd.Title = "Open File Dialog"
      fd.InitialDirectory = "C:\"
      fd.Filter = "All files (*.*)|*.*|All files (*.*)|*.*"
      fd.FilterIndex = 2
      fd.RestoreDirectory = True

      If fd.ShowDialog() = DialogResult.OK Then
          strFileName = fd.FileName
      End If
  End Sub

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