Most Common Custom WebParts Part 2 – Menu WebPart Shows Sites and Sub-Sites in Fly-Out Mode

In my previous post can view the most common custom webparts part 1

From last post I want to continue the series of most commonly used custom webparts, so once again I come up with a simple and small custom menu webpart shows all the sites and sub-sites of a SharePoint site in fly-out style

SharePoint Menu WebPart in fly-Out Style

using System;
using System.ComponentModel;
using System.Web;
using System.Drawing;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using Microsoft.SharePoint;
using Microsoft.SharePoint.WebControls;

namespace CustomWebParts.VisualWebPart1
{
    [ToolboxItemAttribute(false)]
    public class VisualWebPart1 : WebPart
    {
        // Visual Studio might automatically update this path when you change the Visual Web Part project item.
       // private const string _ascxPath = @"~/_CONTROLTEMPLATES/CustomWebParts/TreeView/TreeViewUserControl.ascx";

        System.Web.UI.WebControls.Menu menu = null;

        protected override void CreateChildControls()
        {
            //Control control = Page.LoadControl(_ascxPath);
            //Controls.Add(control);

            menu = new System.Web.UI.WebControls.Menu();
            SPSite site = SPContext.Current.Site;
            SPWeb web = SPContext.Current.Web;

            menu.StaticDisplayLevels = 1;
            menu.MaximumDynamicDisplayLevels = 200;
            menu.Orientation = System.Web.UI.WebControls.Orientation.Horizontal;
            menu.StaticEnableDefaultPopOutImage = false;
            menu.StaticPopOutImageUrl = "/_layouts/images/menudark.gif";
            menu.SkipLinkText = "";
            menu.DynamicHoverStyle.BackColor = System.Drawing.Color.FromName("#CBE3F0");
            menu.CssClass = "ms-topNavContainer";

            menu.StaticMenuItemStyle.ItemSpacing = Unit.Pixel(0);
            menu.StaticSelectedStyle.CssClass = "ms-topnavselected";
            menu.StaticHoverStyle.CssClass = "ms-topNavHover";

            menu.DynamicMenuStyle.BackColor = System.Drawing.Color.FromName("#F2F3F4");
            menu.DynamicMenuStyle.BorderColor = System.Drawing.Color.FromName("#A7B4CE");
            menu.DynamicMenuStyle.BorderWidth = Unit.Pixel(1);

            menu.DynamicMenuItemStyle.CssClass = "ms-topNavFlyOuts";
            menu.DynamicHoverStyle.CssClass = "ms-topNavFlyOutsHover";
            menu.DynamicSelectedStyle.CssClass = "ms-topNavFlyOutsSelected";

            MenuItemStyle stMenuStyle = menu.StaticMenuItemStyle;
            stMenuStyle.CssClass = "ms-topnav";

            stMenuStyle.HorizontalPadding = 0;
            stMenuStyle.VerticalPadding = 0;
            stMenuStyle.ItemSpacing = Unit.Pixel(0);

            MenuItemStyle dyMenuStyle = menu.DynamicMenuItemStyle;
            dyMenuStyle.CssClass = "ms-topNavFlyOuts";
            dyMenuStyle.HorizontalPadding = 0;
            dyMenuStyle.VerticalPadding = 0;

            System.Web.UI.WebControls.MenuItem mItem = new System.Web.UI.WebControls.MenuItem(web.Title);
            mItem.NavigateUrl = web.Site.Url;
            menu.Items.Add(mItem);

            GenerateMenu(menu, Context);
            menu.DataBind();
            this.Controls.Add(menu);
        }

        public static void GenerateMenu(System.Web.UI.WebControls.Menu menu, HttpContext context)
        {
            SPSite site = SPContext.Current.Site;
            SPWeb web = SPContext.Current.Web;

            foreach (SPWeb subsite in web.Webs)
            {
                System.Web.UI.WebControls.MenuItem mItem = new System.Web.UI.WebControls.MenuItem();
                mItem.NavigateUrl = subsite.Url;
                mItem.Text = subsite.Title;
                mItem.ToolTip = subsite.Title;
                menu.Items.Add(mItem);
                BuildMenu(subsite, mItem, context);
            }
        }

        private static void BuildMenu(SPWeb subweb, System.Web.UI.WebControls.MenuItem mItem, HttpContext context)
        {
            SPSite site = SPContext.Current.Site;
            SPWeb web = SPContext.Current.Web;

            foreach (SPWeb subsite in subweb.Webs)
            {
                System.Web.UI.WebControls.MenuItem mSubItem = new System.Web.UI.WebControls.MenuItem();
                mSubItem.NavigateUrl = subsite.Url;
                mSubItem.Text = subsite.Title;
                mSubItem.ToolTip = subsite.Title;
                mItem.ChildItems.Add(mSubItem);
            }
        }
    }
}