Send sendform = new send (); sendform.show (); sendform.button1.enabled = false; Application.doevents (); // This sentence can eliminate the display of the control on the interface is not normal Thread.Sleep (1000); // Program blocking 1 second time sendform.lbsend.text = "Login server ..."; Application.doevents (); thread.sleep (1000); sendform.lbsend.text = "Landing success, is sending documents ..." Application.doevents (); thread.sleep (3000); sendform.lbsend.text = "Send success! Please click the" OK "button to return.";
