public Form2()
{
InitializeComponent();
this.MaximizedBounds = Screen.PrimaryScreen.Bounds;//在窗体初始化后添加一句代码
vlcPlayer.SetRenderWindow((int)this.Handle);
if (!Win32.SetToDeskBackground(this.Handle))
{
MessageBox.Show("发生致命错误，程序退出");
System.Environment.Exit(0);
}
}