MDI形式不能从代码中最大化 [英] mdi form not get maximized from code

问题描述

你好朋友，

我想从代码中最大化MDI形式.当用户单击以最小化按钮mdi时，将其最小化.现在我有计时器滴答事件触发时，我以mdi形式编写计时器.我编写this.WindowState = FormWindowState.Maximize，但没有任何反应.请帮助我

在此先感谢...

Hello friends,

I want to maximize the mdi form from code. when user click to minimize button mdi from get minimized. now i have timer in mdi form when timer tick event fire i write this.WindowState=FormWindowState.Maximize but nothing happen. please help me

thanks in advance...

推荐答案

您需要在表单加载时启用计时器.

you need to enable the timer at form load.

timer1.Enabled = true;

它对我有用:

It works for me:

Timer t;
private void frmMDIChild_SizeChanged(object sender, EventArgs e)
    {
    if (WindowState == FormWindowState.Minimized)
        {
        if (t == null)
            {
            t = new Timer();
            t.Interval = 5000;
            t.Tick +=new EventHandler(t_Tick);
            t.Start();
            }
        }
    }
void t_Tick(object sender, EventArgs e)
    {
    if (WindowState == FormWindowState.Minimized)
        {
        WindowState = FormWindowState.Maximized;
        }
    }

您在做什么与众不同?

这篇关于MDI形式不能从代码中最大化的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！