我的程序中有一些表格,我显然也有导航。NEXT 和 BACK 按钮。我的 NEXT 按钮编码如下:
Private Sub NextButton_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles NextButton.Click
' Closes current screen and opens the next
Me.Visible = False
Form4.ShowDialog()
End Sub
BACK 按钮是这样的:
Private Sub BackButton_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles BackButton.Click
' Closes current screen and opens the previous screen
Me.Visible = False
Form2.ShowDialog()
End Sub
如您所知,这是来自 Form3。
所以。我前进得很好,但是一旦我回击我的程序就不想运行了。
我究竟做错了什么?