如何固定界面大小啊？

我的程序要求在运行时最小化到右下角的托盘图标，双击托盘图标的时候再显示程序界面，如果点最小化按钮就又缩小到托盘图标。
我现在遇到的问题是，每次双击托盘图标显示界面的时候，窗体都会闪几下，窗体长度也会变长一些，我就把窗体大小的代码加到双击托盘图标的事件里，结果还是不行，虽然界面不会变长了，但是窗体弹出的时候还是会闪几下，看起来非常不稳定，问下又没有什么办法让窗体稳定显示的？

        private void LoadForm_Load(object sender, EventArgs e)
        {
            this.Visible = false;
        }

        private void notifyIcon1_MouseDoubleClick(object sender, MouseEventArgs e)
        {
            this.Visible = true;
            this.WindowState = FormWindowState.Normal;
            this.ShowInTaskbar = true;
            this.Width = 294;
            this.Height = 356;
        }

        private void LoadForm_Resize(object sender, EventArgs e)
        {
            if (this.WindowState == FormWindowState.Minimized)
            {
                this.Visible = false;
                this.ShowInTaskbar = false;
            }
        }

谁知道啊？

private void LoadForm_Load(object sender, EventArgs e)
        {
            this.Visible = false;
        }

        private void notifyIcon1_MouseDoubleClick(object sender, MouseEventArgs e)
        {
            this.Visible = true;
            this.WindowState = FormWindowState.Normal;
            //this.ShowInTaskbar = true;
            this.Width = 290;
            this.Height = 352;
        }

        private void LoadForm_Resize(object sender, EventArgs e)
        {
            if (this.WindowState == FormWindowState.Minimized)
            {
                this.Visible = false;
                //this.ShowInTaskbar = false;
            }
        }

在窗口设置里把 “在任务栏显示” 打开
ShowInTaskBar 语句都删掉
搞定 o(∩_∩)o...哈哈