ASP-page Data paging method

/// <summary>        ///Data Paging Method/// </summary>        /// <param name= "PageIndex" >Current Page</param>        /// <param name= "PageSize" >Display quantity per page</param>        /// <param name= "PageCount" >Total Data</param>        /// <param name= "Url" >links, such as: list.aspx?id=1234</param>        /// <returns></returns>         Public Static stringGetPage (intPageIndex,intPageSize,intRecordCount,stringUrl) {StringBuilder SB=NewStringBuilder (); Try            {                //Calculate Total Pages                intPageCount = RecordCount% PageSize = =0? Recordcount/pagesize:recordcount/pagesize +1; if(PageIndex <1) {PageIndex=1; }                if(PageIndex >PageCount) {PageIndex=PageCount; }                stringStarpage ="";//Home Page                stringEndPage ="";//last page                stringPrepage ="";//Previous Page                stringNextPage ="";//Next Page//links to Home and previous pages                if(PageIndex <=1|| PageCount <=1) {Starpage=""; Prepage=""; }                Else{starpage=""; Prepage="<li class=\ "previous\" ><a href=\ ""+ URL +"&page="+ (PageIndex-1) +"\ "> Prev </a></li>"; }                //links to the last and next pages                if(PageIndex = = PageCount | | PageCount <=1) {EndPage=""; NextPage=""; }                Else{endpage=""; NextPage="<li class=\ "next\" ><a href=\ ""+ URL +"&page="+ (PageIndex +1) +"\ "> Next </a></li>"; }                //page Number Output                intPagerstart =1;//first page number                if(PageCount >=5) {Pagerstart= PageIndex%5==0? PageIndex-2: Pageindex-pageindex%5; }                if(Pagerstart <1) {Pagerstart=1; }                stringNUMBTN ="";  for(inti = Pagerstart; I < Pagerstart +5&& i <= PageCount; i++)                {                    if(i = =PageIndex) {numbtn+="<li class=\ "current\" ><a>"+ i +"</a>"; }                    Else{numbtn+="<li><a href=\ ""+ URL +"&page="+ i +"\ ">"+ i +"</a></li>"; }} sb. Append (Starpage+ prepage + numbtn + NextPage +endpage); }            Catch{sb. Append (""); }            returnsb.        ToString (); }

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