Extension to get the AjaxPro path of the current ASP.Net WebForms control

ControlExtensions.cs

using System;
using System.Linq;
using System.Web.UI;

namespace MyProject.Extensions
{
    public static class ControlExtensions
    {
        public static string GetAjaxProPath(this Control control)
        {
            var controlType = control.GetType().BaseType;
            if (controlType == null) return String.Empty;
            
            var fullName = controlType.FullName;
            var assemblyName = controlType.Assembly.FullName.Split(',').First();
            return String.Format("/ajaxpro/{0},{1}.ashx", fullName, assemblyName); 
        }
    }
}