界面:
代碼:
Dim?t?As?DatePrivate?Sub?Command1_Click()
Timer1.Interval?=?1 If?Command1.Caption?=?"開始"?Then?t?=?TimeEnd?Sub
Private?Sub?Command2_Click()
Timer1.Interval?=?0 Command1.Caption?=?"繼續"End?Sub
Private?Sub?Form_Load()
Picture1.Picture?=?LoadPicture("F:\賽車1.jpg") Picture1.AutoSize?=?True Picture1.Left?=?100 Picture1.Top?=?100 t?=?UpDown1.Value Text1.Text?=?UpDown1.Value Text2.Text?=?0End?Sub
Private?Sub?Timer1_Timer()
Text2.Text?=?CDate(Time?-?t) Picture1.Left?=?Picture1.Left?+?UpDown1.Value If?Picture1.Left?>?Me.Width?-?Picture1.Width?-?100?Then?Picture1.Left?=?100End?Sub
Private?Sub?UpDown1_Change()
Text1.Text?=?UpDown1.ValueEnd?Sub
運行效果: