当 Windows Form 应用程序启动时，会以下列顺序引发主要表单的启动事件：         System.Windows.Forms.Control.HandleCreated         System.Windows.Forms.Control.BindingContextChanged         System.Windows.Forms.Form.Load         System.Windows.Forms.Control.VisibleChanged         System.Windows.Forms.Form.Activated        System.Windows.Forms.Form.Shown

当应用程序关闭时，会以下列顺序引发主要表单的关闭事件：                  System.Windows.Forms.Form.Closing         System.Windows.Forms.Form.FormClosing         System.Windows.Forms.Form.Closed         System.Windows.Forms.Form.FormClosed         System.Windows.Forms.Form.Deactivate

C#WinForm窗体事件执行次序