SharePoint Custom Content Query Web Part (CQWP) For Arranging Items in Table Layout

CBQTableLayoutToolPart.cs

using System;
using System.ComponentModel;
using System.Security.Permissions;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using Microsoft.SharePoint.Publishing.WebControls;
using Microsoft.SharePoint.Security;
using Microsoft.SharePoint.WebPartPages;

namespace CQWPWithTableLayout.WebControls
{
    [ToolboxItem(false)]
    public class CBQTableLayout : ContentByQueryWebPart
    {

       
       #region Control Lifecycle


        protected override void CreateChildControls()
        {
            try
            {
                base.CreateChildControls();
            }
            catch (Exception ex)
            {
                
                throw;
            }
            
        }

        protected override void ModifyXsltArgumentList(ArgumentClassWrapper argList)
        {
            argList.AddParameter("RepeatDirection", string.Empty, RepeatDirection);
            argList.AddParameter("RepeatColumns", string.Empty, RepeatColumns);
            base.ModifyXsltArgumentList(argList);
        }


        /// <summary>
        /// Return the tool panes that configure this <see cref="T:Microsoft.SharePoint.Publishing.WebControls.ContentByQueryWebPart"/> object..
        /// </summary>
        [SharePointPermission(SecurityAction.Demand, ObjectModel = true)]
        public override ToolPart[] GetToolParts()
        {
            return new ToolPart[3]
                       {
                           new ContentByQueryToolPart(),
                           new WebPartToolPart(),
                           new CBQTableLayoutToolPart()
                       };
        }


        #endregion


        #region Properties


        [Category("TableLayout")]
        [Personalizable(PersonalizationScope.Shared), DefaultValue(3), WebBrowsable(true)]
        public int RepeatColumns { get; set; }


        [Category("TableLayout")]
        [Personalizable(PersonalizationScope.Shared), DefaultValue(RepeatDirection.Horizontal), WebBrowsable(true)]
        public RepeatDirection RepeatDirection { get; set; }

        #endregion
    }
}