using System;
using System.Runtime.InteropServices;
using System.Web.UI;
using System.Web.UI.WebControls.WebParts;
using System.Xml.Serialization;

using Microsoft.SharePoint;
using Microsoft.SharePoint.WebControls;
using Microsoft.SharePoint.WebPartPages;

namespace NewLightBox
{
    [Guid("148b47a8-0e84-423d-bb3f-44e5f2e33dea")]
    public class NewLightBox : System.Web.UI.WebControls.WebParts.WebPart
    {
        protected override void Render(HtmlTextWriter writer)
        {
            SPSite mysite = new SPSite("http://" + System.Environment.MachineName);
            mysite = SPControl.GetContextSite(Context);
            SPWeb myweb = mysite.OpenWeb();
            myweb = SPControl.GetContextWeb(Context);
            SPList mylist = myweb.Lists["Picture Library"];
            SPQuery myquery=new SPQuery();
            myquery.Query="";
            string path = mysite.ServerRelativeUrl.ToString() + "Picture Library/";
            SPListItemCollection mylstcol = mylist.GetItems(myquery);
            if (mylstcol.Count > 0)
            {                
                foreach (SPListItem mylstitem in mylstcol)
                {
                    writer.Write("<a href='" + path + mylstitem["Name"].ToString() + "' rel='lightbox[PictureGroup]' title='" + mylstitem["Title"].ToString() + "'>");
                    writer.Write("<img src='" + path + mylstitem["Name"].ToString() + "' width='100px' height='75px' border='0'/>");
                    writer.Write("</a>&nbsp;");
                }
            }
            else
            {
                this.Page.Response.Write("No image found");
            }                  
            // TODO: add custom rendering code here.
            // writer.Write("Output HTML");
        }
    }
}