小编Mar*_*iaD的帖子

我尝试在C#中显示/隐藏面板,但是当我点击button1时,我想看到panel1但是出现了panel2.当我按下button2时,panel2消失了.但是当我第一次在按钮2上爬行时,panel2没有出现.我不知道我的代码有什么问题,但它是:

public Form3()
    {
        InitializeComponent();
    }

    bool show1;
    bool show2;
    private void button1_Click(object sender, EventArgs e)
    {
        if(show1)
        {
            panel1.Visible = false;
            show1 = false;
        }
        else
        {
            panel1.Visible = true;
            show1 = true;
        }
        Application.DoEvents();
    }

    private void button2_Click(object sender, EventArgs e)
    {
        if (!show2)
        {
            panel2.Visible = true;
            show2 = true;
        }
        else
        {
            panel2.Visible = false;
            show2 = false;
        }
        Application.DoEvents();
    }