/// <summary>
/// 显示菜单计时器
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void Left_menu_showtimer_Tick(object sender, EventArgs e)
{
flp.Height += 20; //对菜单高度进行更改
if (flp.Height >= left_btn_put_1.Height * flp.Controls.Count) //如果菜单高度高于子控件数量乘以子控件高度 则停止增加
{
flp.Height = left_btn_put_1.Height * flp.Controls.Count;
menu_is_show = false;
Left_menu_showtimer.Stop();
}
}
/// <summary>
/// 初始化菜单大小
/// </summary>
public void InitializationMenu()
{
foreach (Control c in Left_menu.Controls)
{
if (c is FlowLayoutPanel && c.Height > 10) //找到被打开的菜单，缩小
{
hideflp = c as FlowLayoutPanel;
initialization_timer.Start();
Left_menu_showtimer.Start();
break;
}
}
}
/// <summary>
/// 左边后台菜单
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void left_btn_backstage_Click(object sender, EventArgs e)
{
InitializationMenu();
flp = left_menu_backstage; //把要操作的panel赋值给flp
if (menu_is_show)
{
Left_menu_showtimer.Start(); //启动显示菜单的计时器
}
else
{
Left_menu_hidetimer.Start(); //启动隐藏菜单的计时器
}
}
