AxWindowsMediaPlayer放一首歌

Question

请给我一些帮助，用AxWindowsMediaPlayer播放一个音频文件。

我正在使用视觉Basic.net 2012终极。

这是我的代码：

Imports AxWMPLib

Public Class Form1

Public WithEvents MediaPlayerObject As AxWindowsMediaPlayer = New AxWindowsMediaPlayer

Private Sub Button1_Click(sender As Object, e As EventArgs) Handles Button1.Click
    MediaPlayerObject = New AxWindowsMediaPlayer
    MediaPlayerObject.Ctlenabled = True
    MediaPlayerObject.URL = "C:\Users\Simon\Music\Music\CanLucidDream\108761__soundbytez__birds-late-morning.wav"
    MediaPlayerObject.Ctlcontrols.play()
End Sub

端级

在尝试访问任何对象、属性或方法时，会出现以下错误：

'System.Windows.Forms.AxHost.InvalidActiveXStateException‘类型的未处理异常发生在AxInterop.WMPLib.dll中

Answer 1

你要注意

-MediaPlayerObject.URL = "C:\Users\Simon\Music\Music\CanLucidDream\108761__soundbytez__birds-late-morning.wav"- 

应该是这样的；

MediaPlayerObject.URL = "C:\\\Users\\\Simon\\\Music\\\Music\\\CanLucidDream\\\108761__soundbytez__birds-late-morning.wav"

或者像这样；

MediaPlayerObject.URL = @"C:\Users\Simon\Music\Music\CanLucidDream\108761__soundbytez__birds-late-morning.wav"