Private Sub Command1_Click() ProgressBar1.Tag = 0 '设置只提醒一次的标志 ProgressBar1.Min = 0 ProgressBar1.Max = 100 ProgressBar1.Value = 0 For i = 1 To 500 DoEvents If i Mod 5 = 0 Then ProgressBar1.Value = ProgressBar1.Value + 1'给进度条的进度赋值If ProgressBar1.Value > (ProgressBar1.Max - ProgressBar1.Min) * 0.8 And Prog...