vb6.0 关闭窗体，打开窗体。

Question

3个窗体，第一个有2个按钮1和2。
点1时显示窗体2，关闭窗体1.关闭2时显示窗体1.
点2时，显示窗体3，关闭窗体1.关闭3时显示窗体1.
写点代码吧

Answer 1

'Form1代码
Private Sub Command1_Click()
Form2.Show
Me.Hide
End Sub

Private Sub Command2_Click()
Form3.Show
Me.Hide
End Sub

'Form2代码
Private Sub Form_Unload(Cancel As Integer)
Form1.Show
End Sub

'Form3代码
Private Sub Form_Unload(Cancel As Integer)
Form1.Show
End Sub

Answer 2

窗体一代码：
Private Sub Command1_Click()
Form2.Show
Unload Me
End Sub
Private Sub Command2_Click()
Form3.Show
Unload Me
End Sub
Private Sub Form_Load()
Command1.Caption = "窗体2"
Command2.Caption = "窗体3"
End Sub
窗体二和窗体三代码都是：
Private Sub Form_Unload(Cancel As Integer)
Form1.Show
End Sub

Answer 3

'Form1
Private Sub Command1_Click()
Form2.Show
Form1.Hide
End Sub

Private Sub Command2_Click()
Form3.Show
Form1.Hide
End Sub

'Form2
Private Sub Form_Unload(Cancel As Integer)
Form1.Show
End Sub

'Form3
Private Sub Form_Unload(Cancel As Integer)
Form1.Show
End Sub