CapDemo.GUI.User_Controls.Setting.btn_DataManagement_Click C# (CSharp) Метод

        private void btn_DataManagement_Click(object sender, EventArgs e)
        {
            if (this.onQuestion != null)
                this.onQuestion(this, e);

            pnl_Setting.Visible = true;
            pnl_Setting.Controls.Clear();
            DataManagement dm = new DataManagement();
            pnl_Setting.Controls.Add(dm);
        }