Question

使用Process.Start和ProcessStartInfo模拟自动播放CD（或其他媒体）的最接近方式是什么？

我尝试了很明显的事情：

// Just opens the folder
Process.Start("F:");

// Ditto
Process.Start(new ProcessStartInfo("F:") {UseShellExecute = true});

// Throws System.ComponentModel.Win32Exception: No application is associated with the specified file for this operation
Process.Start(new ProcessStartInfo("F:") {UseShellExecute = true, Verb = "autorun"});

我显然可以解析autorun.inf文件以找出所涉及的可执行文件，但我只是想知道是否有更简单的方法来执行此操作。

Answer 1

[检查文件是否存在]

Process.Start(@"F:\autorun.inf");

编辑：对不起，自动运行似乎是一个资源管理器功能。您必须自己解析文件。

Const DVD_DRIVE As String = "E:\"

If IO.File.Exists(DVD_DRIVE & "autorun.inf") Then
    Dim textreader As New IO.StreamReader(DVD_DRIVE & "autorun.inf")
    Dim sLine As String = ""

    sLine = textreader.ReadLine()
    Do While Not String.IsNullOrEmpty(sLine)
        If sLine.StartsWith("open=") Then
            Dim applicationstring As String
            Dim autorunapp As New Process()
            Dim startinfo As ProcessStartInfo

            applicationstring = sLine.Substring(5)

            startinfo = New ProcessStartInfo(DVD_DRIVE & applicationstring)

            startinfo.WorkingDirectory = DVD_DRIVE
            autorunapp.StartInfo = startinfo
            autorunapp.Start()

            Exit Do
        End If

        sLine = textreader.ReadLine()
    Loop

    textreader.Close()
End If

从Process.Start自动运行CD

1 个答案: