Question

使用VB.Net可以在下拉列表中列出所有映射的网络目录/驱动器吗？

我已经护目镜但是找不到任何有用的东西..

Answer 1

将其添加到DropDownList：

 Private Sub TestCase1()
        Dim drive As System.IO.DriveInfo

    For Each drive In System.IO.DriveInfo.GetDrives()
        If drive.DriveType = IO.DriveType.Network Then
            DropDownList1.Items.Add(drive.Name)
        End If
    Next
End Sub

这就是我在C＃中的表现：

private void TestCase1()
    {

        //Recurse through the drives on this system and add them to the new DropDownList DropDownList1 if they are a network drive.
        foreach(System.IO.DriveInfo drive in System.IO.DriveInfo.GetDrives())
        {
            //This check ensures that drive is a network drive.
            if (drive.DriveType == System.IO.DriveType.Network)
            {
                //If the drive is a network drive we add it here to a combobox.
                DropDownList1.Items.Add(drive);
            }
        }
    }

Answer 2

迈克有一个很好的答案，我会在每次点击打开时添加一些内容以防止它增长。很好说.... VB中的组合框。

    Dim drive As System.IO.DriveInfo

If DropDownList1.Count < 1

     For Each drive In System.IO.DriveInfo.GetDrives()

         If drive.DriveType = IO.DriveType.Network Then

             DropDownList1.Items.Add(drive.Name)

         End If
     Next
End If

在下拉列表中获取所有映射的网络驱动器

2 个答案: