DesktopHelper.UI.ConfigForm.CreateAddWebsiteButton C# (CSharp) Method

        private void CreateAddWebsiteButton(int x, int y)
        {
            try
            {
                if (panelWebsite.Controls.ContainsKey("BtnAddWebsite"))
                {
                    panelWebsite.Controls.RemoveByKey("BtnAddWebsite");
                }
                Button btn = new Button();
                btn.Name = "BtnAddWebsite";
                btn.BackColor = Color.Transparent;
                btn.FlatStyle = FlatStyle.Popup;
                btn.Font = new Font("宋体", 13, FontStyle.Bold);
                btn.Size = new Size(24, 24);
                btn.Text = "+";
                btn.TabIndex = 0;
                btn.TabStop = false;
                btn.Location = new Point(x, y);
                btn.Click += new EventHandler(BtnAddWebsite_Click);
                btn.MouseEnter += new EventHandler(Btn_MouseEnter);
                btn.MouseLeave += new EventHandler(Btn_MouseLeave);

                panelWebsite.Controls.Add(btn);
            }
            catch (Exception ex)
            {
                log.WriteLog(ex.ToString());
            }
        }