新建一个窗体Form1,新建tabControl，并保留一个tabPage页。新建button,用于打开Form2窗体及新建Tabpage页。Form2窗体，包含一个按钮，用于退出Form2窗体并删除动态新增的Tabpage页。请教，这个事件该如何写，不胜感激，详见附件。

        private void button1_Click(object sender, EventArgs e)    //Form1
        {
            TabPage tp = new TabPage();
            tp.Name = "f2";
            tp.Text = "Form2";
            Form2 f2 = new Form2();
            f2.TopLevel = false;
            f2.FormBorderStyle = 0;
            tp.Controls.Add(f2);
            tabControl1.TabPages.Add(tp);
            f2.Show();
            tabControl1.SelectTab("f2");
        }
        
        private void button1_Click(object sender, EventArgs e)    //Form2
        {
            TabControl t = Parent.Parent as TabControl;
            t.TabPages.Remove(Parent as TabPage);
            Close();
        }

[此贴子已经被作者于2020-10-12 16:56编辑过]

感谢 venomlk，问题完美解决！我是新手，困扰好长时间了，再次感谢！