video 是你定义的变量名,cVideo 是你要初始化的类名,初始化应该这样写:
cVideo video = new cVideo(pictureBox1.Handle, pictureBox1.Width, pictureBox1.Height)
video 是你定义的变量名,cVideo 是你要初始化的类名,初始化应该这样写:
cVideo video = new cVideo(pictureBox1.Handle, pictureBox1.Width, pictureBox1.Height)