public frmProgram()
{
InitializeComponent();
recorderPath = AppDomain.CurrentDomain.BaseDirectory + DateTime.Now.ToString("MMddHHmmss") + ".mp4";
//初始化所有桌面程序
programList = WindowApi.GetAllDesktopWindows().Where(x => !string.IsNullOrEmpty(x.szWindowName)).ToList();
this.cboProgram.DataSource = programList.Select(x => x.szWindowName).ToList();
}