private void Form2_FormClosing(object sender, FormClosingEventArgs e) { if (e.CloseReason == CloseReason.UserClosing)//当用户点击窗体右上角X按钮或(Alt + F4)时 发生 { backup bu = new backup(); bu.Text = "确定退出洗衣管理系统?"; bu.ShowDialog(); if (bu.appClose) { } else { e.Cancel = true; } } else //系统关机事件 { } }
private void 退出ToolStripMenuItem_Click(object sender, EventArgs e) { backup bu = new backup(); bu.Text = "确定退出洗衣管理系统?"; bu.ShowDialog(); if (bu.appClose) { Application.Exit(); } }
private void 数据库备份ToolStripMenuItem_Click(object sender, EventArgs e) { backup bu = new backup(); bu.ShowDialog(); }