Winforms 在窗体之间切换 [英] Winforms switching between forms

问题描述

我现在正在使用 winforms.我有一个主表单form1"，我有一个打开 form2 的按钮.当我打开 form2 时，我希望 form1 消失.当用户单击 form2 上的 x 按钮时，我希望它关闭并返回到 form1.我不想使用模态窗口.

I'm using winforms now. I have the main form "form1" and I have a button that opens form2. When I open form2 I would like for form1 to disappear. When the user click the x button on form2 I would like for it to close and go back to form1. I wouldn't like to use modal windows.

推荐答案

    private void button1_Click(object sender, EventArgs e) {
        var frm = new Form2();
        frm.Location = this.Location;
        frm.StartPosition = FormStartPosition.Manual;
        frm.FormClosing += delegate { this.Show(); };
        frm.Show();
        this.Hide();
    }

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