1、MDI子窗体不能以模式打开;
2、参考代码:FormA每隔5秒打开一次,打开后偶数秒的时候自动关闭MDIForm1窗体:
Option Explicit
Public OpenA As Boolean
Private Sub Timer1_Timer()
If Second(Now()) Mod 5 = 0 Then
If Not OpenA Then FormA.Show
End If
End SubFormA子窗体:
Option Explicit
Private Sub Form_Load()
MDIForm1.OpenA = True ''标记已经打开
Me.Move 0, 0
End Sub
Private Sub Form_Unload(Cancel As Integer)
Timer1.Enabled = False
MDIForm1.OpenA = False ''标记已经关闭
End Sub
Private Sub Timer1_Timer()
If Second(Now()) Mod 2 = 0 Then Unload Me
End Sub2个窗体中的timer1.interval=1000
2、参考代码:FormA每隔5秒打开一次,打开后偶数秒的时候自动关闭MDIForm1窗体:
Option Explicit
Public OpenA As Boolean
Private Sub Timer1_Timer()
If Second(Now()) Mod 5 = 0 Then
If Not OpenA Then FormA.Show
End If
End SubFormA子窗体:
Option Explicit
Private Sub Form_Load()
MDIForm1.OpenA = True ''标记已经打开
Me.Move 0, 0
End Sub
Private Sub Form_Unload(Cancel As Integer)
Timer1.Enabled = False
MDIForm1.OpenA = False ''标记已经关闭
End Sub
Private Sub Timer1_Timer()
If Second(Now()) Mod 2 = 0 Then Unload Me
End Sub2个窗体中的timer1.interval=1000
解决方案 »
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