Custom Paging in Telerik

1-View

 @(Html.Telerik().Grid<Model Name>()
                .Name("Grid")               
                .Columns(columns =>
                {                   
                    columns.Bound(Field Name).Width(40).Title("Title");
                    //Bound All columns here

                })
                .DataBinding(dataBinding => dataBinding.Ajax().Select("Action Name", "Controller"))
//put number of row you want to display itin every page for example 10  
                .Pageable(set => set.PageSize(10)))

2-Controller

 [GridAction(EnableCustomBinding = true)]
        public ActionResult GetStudyList(int page)
        {            
            int resultCount = 0;
            int totalRowsCount = 0;
            int pageIndex = Convert.ToInt32(page) - 1;
            string sidx = "TimeStamp";
            string sord = "desc";
            int rows = 10;//as page size in View            
            Dictionary<StudyViewColumn, string> parameters = new Dictionary<StudyViewColumn, string>();
            parameters.Add(Parmeter);                        
            var data = Find(out resultCount, out totalRowsCount, parameters, sidx, sord, (pageIndex * rows), rows).AsQueryable();
            var list = from d in data
                       select new model Name()
                       {
                          //set model data                          
                       };
 
            return View(new GridModel<Model Name>
            {
                Data = list,
                Total = totalRowsCount  //total rows
            });}  

3-Find Function

public TList<Study> Find(Dictionary<StudyColumn, string> parameters, string orderBy, string direction, int? start,
            int? pageLength, out int ResultCount, out int totalRowsCount)
        {
            TList<Study> list;
            StudyParameterBuilder filter = new StudyParameterBuilder();
            foreach (KeyValuePair<StudyColumn, string> dictEntry in parameters)
            {
                if (!string.IsNullOrEmpty(dictEntry.Value))
                {
                    switch (dictEntry.Key)
                    {
                        case StudyColumn.StudyGuid:
                        case StudyColumn.PatientGuid:
                            filter.AppendEquals(dictEntry.Key, dictEntry.Value);
                            break; //and so on...                                            

                    }
                }
            }
            if (!string.IsNullOrEmpty(orderBy))
            {
                if (!string.IsNullOrEmpty(direction))
                {
                    orderBy += " " + direction;
                }
                if (start != null && pageLength != null)
                {
                    list = Find(filter, orderBy, (int)start, (int)pageLength, out totalRowsCount);
                }
                else
                {
                    list = Find(filter, orderBy);
                    totalRowsCount = list.Count;
                }
            }
            else
            {
                list = Find(filter);
                totalRowsCount = list.Count;
            }
 
            if (list != null)
            {
                ResultCount = list.Count;
            }
            else
            {
                ResultCount = 0;
            }
            return list;

        }