Hello sir, i wrote the below code for creating dynamic control. the code is working fine, now i want to delete the controls one by one on button click. so how can i do this ?

            Label label = new Label();
            int count = panel1.Controls.OfType<Label>().ToList().Count;
            label.Location = new Point(10, (25 * count));
            label.Size = new Size(40, 20);
            label.Name = "label_" + (count + 1);
            label.Text = "label " + (count + 1);
            panel1.Controls.Add(label);

            TextBox textbox = new TextBox();
            count = panel1.Controls.OfType<TextBox>().ToList().Count;
            textbox.Location = new Point(60, 25 * count);
            textbox.Size = new Size(80, 20);
            textbox.Name = "textbox_" + (count + 1);
            textbox.TextChanged += new System.EventHandler(this.TextBox_Changed);
            panel1.Controls.Add(textbox);

            Button button = new Button();
            count = panel1.Controls.OfType<Button>().ToList().Count;
            button.Location = new Point(150, 25 * count);
            button.Size = new Size(60, 20);
            button.Name = "button_" + (count + 1);
            button.Text = "Button " + (count + 1);
            //button.Click += new System.EventHandler(this.Button1_Click);
            panel1.Controls.Add(button);