private void WindowsList_Paint(object sender, PaintEventArgs e)
        {
            try
            {
                if (DesignMode == true)
                {
                    Graphics     g  = e.Graphics;
                    StringFormat sf = new StringFormat();
                    sf.Alignment     = StringAlignment.Center;
                    sf.LineAlignment = StringAlignment.Center;
                    if (1 == 1)
                    {
                        Pen p = new Pen(Color.Gray);
                        p.DashStyle = System.Drawing.Drawing2D.DashStyle.Dot;
                        g.DrawLine(p, 0, this.headerHeight, this.Width, this.headerHeight);
                        //
                        Rectangle r = new Rectangle(0, 0, this.Width, this.headerHeight);
                        g.DrawString("导航条", this.headerFont, new SolidBrush(this.ForeColor), r, sf);
                    }
                    if (1 == 1)
                    {
                        Rectangle r = new Rectangle(0, this.headerHeight, this.Width, this.Height - this.headerHeight);
                        g.DrawString("窗体容器", this.Font, new SolidBrush(this.ForeColor), r, sf);
                    }
                }
                else
                {
                    List <CellObject> lstobj = new List <CellObject>();
                    Graphics          g      = e.Graphics;
                    g.SmoothingMode      = SmoothingMode.HighQuality;
                    g.CompositingQuality = CompositingQuality.HighQuality;

                    //
                    LinearGradientBrush bru = new LinearGradientBrush(new Rectangle(0, 0, this.Width, this.Height), GlobalData.top_main_nav1,
                                                                      GlobalData.top_main_nav2, LinearGradientMode.Vertical);
                    g.DrawImage(ResourcesHelper.GetImage("导航条"), new Rectangle(0, 0, this.Width, this.headerHeight));
                    //
                    StringFormat sf = new StringFormat();
                    sf.Alignment     = StringAlignment.Center;
                    sf.LineAlignment = StringAlignment.Center;
                    int x = 120;
                    int y = 0;
                    int w = 0;
                    int h = this.headerHeight;

                    //画主页按钮
                    if (1 == 1)
                    {
                        if (lst.Count < 1)
                        {
                            return;
                        }
                        var       form     = lst[0];
                        string    header   = form.Text;
                        Image     home_img = ResourcesHelper.GetImage("工具栏_首页按钮");
                        Rectangle home     = new Rectangle(
                            0,
                            (h - 5 - home_img.Height),
                            x,
                            home_img.Height
                            );
                        g.DrawImage(home_img,
                                    new Rectangle((x - home_img.Width) / 2, home.Y,
                                                  home_img.Width,
                                                  home_img.Height));

                        CellObject obj1 = new CellObject();
                        obj1.r    = home;
                        obj1.type = 1;
                        obj1.data = form;
                        lstobj.Add(obj1);
                    }

                    Rectangle move_r_all = new Rectangle(-100, -100, -100, -100);
                    for (int i = 1; i < lst.Count; i++)
                    {
                        var    form   = lst[i];
                        string header = form.Text;
                        w = (int)g.MeasureString(header, this.headerFont).Width + 2;
                        Rectangle r_all = new Rectangle(x, y + 5, w + 5 + 20, h + 2);

                        CellObject obj1 = new CellObject();
                        obj1.r    = r_all;
                        obj1.type = 1;
                        obj1.data = form;

                        Rectangle r = new Rectangle(x + (r_all.Width - w) / 2, y + 5, w, h + 2);

                        if (move_form != null && form == (Form)move_form.data)
                        {
                            move_r_all = r_all;
                            r_all      = new Rectangle(r_all.X + (this.e_x - this.x), r_all.Y, r_all.Width, r_all.Height);
                            r          = new Rectangle(r.X + (this.e_x - this.x), r.Y, r.Width, r.Height);
                        }
                        if (move_form == null || form != (Form)move_form.data)
                        {
                            if (form == this.Controls[0])
                            {
                                g.DrawImage(ResourcesHelper.GetImage("导航栏选中"), r_all);

                                g.DrawString(header, this.headerFont, new SolidBrush(Color.Black), r, sf);
                            }
                            else
                            {
                                g.DrawImage(ResourcesHelper.GetImage("导航栏未选中"), r_all);

                                g.DrawString(header, this.headerFont, new SolidBrush(Color.White), r, sf);
                            }
                        }
                        x += w;
                        //

                        Image dhl_close = ResourcesHelper.GetImage("导航栏关闭");
                        r = new Rectangle(r_all.X + r_all.Width - 8, r_all.Y - 5, dhl_close.Width + 1, dhl_close.Height + 1);

                        x += 40;
                        //
                        CellObject obj2 = new CellObject();
                        obj2.r    = r;
                        obj2.type = 2;
                        obj2.data = form;

                        if (move_form == null || form != (Form)move_form.data)
                        {
                            g.DrawImage(DrawHelper.WaySOne((Bitmap)dhl_close), r);
                        }


                        //
                        if (i > 0)
                        {
                            lstobj.Add(obj2);
                        }

                        lstobj.Add(obj1);
                    }

                    //画正在移动的矩形
                    if (isMove == 1 && move_form != null)
                    {
                        var    form   = (Form)move_form.data;
                        string header = form.Text;
                        w = (int)g.MeasureString(header, this.headerFont).Width + 2;
                        Rectangle r_all = move_r_all;

                        Rectangle r = new Rectangle(r_all.X + (r_all.Width - w) / 2, y + 5, w, h + 2);


                        r_all = new Rectangle(r_all.X + (this.e_x - this.x), r_all.Y, r_all.Width, r_all.Height);
                        r     = new Rectangle(r.X + (this.e_x - this.x), r.Y, r.Width, r.Height);

                        if (form == this.Controls[0])
                        {
                            g.DrawImage(ResourcesHelper.GetImage("导航栏选中"), r_all);

                            g.DrawString(header, this.headerFont, new SolidBrush(Color.Black), r, sf);
                        }
                        else
                        {
                            g.DrawImage(ResourcesHelper.GetImage("导航栏未选中"), r_all);

                            g.DrawString(header, this.headerFont, new SolidBrush(Color.White), r, sf);
                        }
                        Image dhl_close = ResourcesHelper.GetImage("导航栏关闭");
                        r = new Rectangle(r_all.X + r_all.Width - 8, r_all.Y - 5, dhl_close.Width + 1, dhl_close.Height + 1);

                        g.DrawImage(DrawHelper.WaySOne((Bitmap)dhl_close), r);
                    }



                    //
                    bru = new LinearGradientBrush(new Rectangle(0, headerHeight - 3, this.Width, 5), Color.White,
                                                  Color.White, LinearGradientMode.Horizontal);
                    e.Graphics.FillRectangle(bru, new Rectangle(0, headerHeight, this.Width, 2));

                    this.lstobj = lstobj;
                }
            }
            catch (Exception ex)
            {
                e.Graphics.DrawString(ex.ToString(), this.Font, Brushes.Black, 0, 0);
            }
        }
        private void ModuleList_Paint(object sender, PaintEventArgs e)
        {
            try
            {
                if (DesignMode == true)
                {
                    Graphics g = e.Graphics;

                    /*
                     * if (headerBackImage != null)
                     * {
                     *  g.DrawImage(headerBackImage, 0, 0, headerWidth, this.Height);
                     * }*/
                    //
                    StringFormat sf = new StringFormat();
                    sf.Alignment     = StringAlignment.Center;
                    sf.LineAlignment = StringAlignment.Center;
                    if (1 == 1)
                    {
                        Pen p = new Pen(Color.Gray);
                        p.DashStyle = System.Drawing.Drawing2D.DashStyle.Dot;
                        g.DrawLine(p, headerWidth, 0, headerWidth, this.Height);

                        //
                        Rectangle r = new Rectangle(0, 0, headerWidth, this.Height);
                        g.DrawString("标题", this.headerFont, new SolidBrush(this.ForeColor), r, sf);
                    }
                    if (1 == 1)
                    {
                        Rectangle r = new Rectangle(headerWidth, 0, this.Width - headerWidth, this.Height);
                        g.DrawString("容器", this.Font, new SolidBrush(this.ForeColor), r, sf);
                    }
                }
                else
                {
                    List <CellObject> lstobj = new List <CellObject>();
                    Graphics          g      = e.Graphics;

                    //
                    LinearGradientBrush bru = new LinearGradientBrush(new Rectangle(0, 0, headerWidth + 50, this.Height + 2), GlobalData.left_nav1,
                                                                      GlobalData.left_nav2, LinearGradientMode.Horizontal);
                    //  g.FillRectangle(bru, new Rectangle(0, -1, headerWidth + 50, this.Height + 2));

                    g.DrawImage(ResourcesHelper.GetImage("菜单栏"), new Rectangle(0, -1, ResourcesHelper.GetImage("菜单栏").Width, this.Height + 1));
                    g.DrawImage(ResourcesHelper.GetImage("左侧底部公众号"),
                                new Rectangle(0, this.Height - ResourcesHelper.GetImage("左侧底部公众号").Height,
                                              ResourcesHelper.GetImage("左侧底部公众号").Width,
                                              ResourcesHelper.GetImage("左侧底部公众号").Height));

                    //
                    g.SmoothingMode      = SmoothingMode.HighQuality;
                    g.CompositingQuality = CompositingQuality.HighQuality;
                    //
                    FillRoundRectangle(g, new SolidBrush(this.BackColor), new Rectangle(headerWidth, -1, 100, this.Height + 50), 20);

                    //
                    StringFormat sf = new StringFormat();

                    int w = 150;
                    int h = 0;
                    int x = (this.headerWidth - w) / 2;
                    int y = 10;

                    if (headerBackImage != null)
                    {
                        g.DrawImage(headerBackImage, 0, 0, headerWidth, this.Height);
                    }
                    //
                    for (int i = 0; i < lst.Count; i++)
                    {
                        var    form   = lst[i];
                        string header = form.Text;
                        h = 60;
                        Rectangle  r    = new Rectangle(x, y + 20, w, h);
                        CellObject obj1 = new CellObject();
                        obj1.r    = new Rectangle(0, y, this.headerWidth, h);
                        obj1.data = form;
                        lstobj.Add(obj1);

                        Image icon = null;
                        dicIcon.TryGetValue(form, out icon);
                        var p = this.PointToClient((System.Windows.Forms.Cursor.Position));

                        if (form == this.Controls[0])
                        {
                            if (icon == null)
                            {
                                Helper.DrawHelper.FillRoundRectangle(g, Brushes.Blue, r, 5);
                                sf.Alignment     = StringAlignment.Center;
                                sf.LineAlignment = StringAlignment.Center;
                                g.DrawString(header, this.headerFont, new SolidBrush(Color.White), r, sf);
                            }
                            else
                            {
                                h = icon.Height + 5;
                                dicSelectIcon.TryGetValue(form, out icon);
                                g.DrawImage(icon, new Rectangle(r.X, r.Y, icon.Width, icon.Height));
                            }
                        }
                        else if (r.Contains(p) == true)
                        {
                            if (icon == null)
                            {
                                sf.Alignment     = StringAlignment.Center;
                                sf.LineAlignment = StringAlignment.Center;
                                g.DrawString(header, this.headerFont, new SolidBrush(Color.White), r, sf);
                            }
                            else
                            {
                                h = icon.Height + 5;
                                g.DrawImage(icon, new Rectangle(r.X, r.Y, icon.Width, icon.Height));
                            }
                        }
                        else
                        {
                            if (icon == null)
                            {
                                sf.Alignment     = StringAlignment.Center;
                                sf.LineAlignment = StringAlignment.Center;
                                g.DrawString(header, this.headerFont, new SolidBrush(Color.White), r, sf);
                            }
                            else
                            {
                                h = icon.Height + 5;
                                g.DrawImage(icon, new Rectangle(r.X, r.Y, icon.Width, icon.Height));
                            }
                        }
                        //

                        //
                        y += h;
                    }


                    this.lstobj = lstobj;
                    //
                }
            }
            catch (Exception ex)
            {
                e.Graphics.DrawString(ex.ToString(), this.Font, Brushes.Black, 0, 0);
            }
        }