另一种思路:
全局代码
Public Sub btnOk_Click(ByVal sender As System.Object, ByVal e As System.EventArgs)
MessageBox.Show("这是自定义事件!")
Tables("表A").AddNew
Dim btnok As Windows.Forms.Button = sender
removehandler btnok.Click, addressOf btnOk_Click
End Sub
计划管理
Dim frm = Windows.Forms.Form.ActiveForm
If frm IsNot Nothing AndAlso frm.Name = "Class122" Then
Dim btnOk As Windows.Forms.Button = frm.Controls("btnOK")
addhandler btnOk.Click, addressOf btnOk_Click
MyTimers("计划1").Enabled = False
End If
切换按钮
MyTimers("计划1").Enabled = True