J query Datatable Using SQL server Stored Procedure
，具有动态高效的分页结构，
支持所有服务器版本
Step 1:(HTML)
<link href="../Content/css/datatables.min.css" rel="stylesheet" />
<script src="../Scripts/datatables.min.js"></script>
<script src="../Scripts/jQuery-2.1.4.min.js"></script>
<script>
$(document).ready(function () {
if ($.fn.dataTable.isDataTable('#tbl_category')) {
t.destroy();
}
t = $("#tbl_category").DataTable({
processing: true,
serverSide: true,
info: true,
ajax: {
url: '../Ajax/Category?option=GetAllAdminCategory&user_srno='+user_srno,
data: function (data) {
delete data.columns;
}
},
columns: [
{ "data": "abc" },
{ "data": "name" },
{ "data": "baseDiscount" },
{ "data": "additionalDiscount" },
{ "data": "specialDiscount" },
{
"render": function (data, type, full, meta) {
return '<a class="btn btn-warning" onClick="editdata(' + full.srno + ',\'' + full.name + '\',\'' + full.baseDiscount + '\',\'' + full.additionalDiscount + '\',\'' + full.specialDiscount + '\',\'' + full.specialDiscount + '\')" href="javascript://">Edit</a> <a class="btn btn-danger" onClick="deletePhantom(' + full.srno + ',\'DELETE\')" href="javascript://">Remove</a>';
}
}
],
order: [[0, 'desc']],
select: true,
dom: 'lfrtip',
responsive: true,
buttons: true
});
t.on('order.dt search.dt', function () {
t.column(0, { search: 'applied', order: 'applied' }).nodes().each(function (cell, i) {
cell.innerHTML = i + 1;
});
}).draw();
});
</script>
<table id="tbl_category" class="display" cellspacing="0" width="100%">
<thead>
<tr>
<th>#</th>
<th>Name</th>
<th>Base Discount</th>
<th>Additional Discount</th>
<th>Special Discount</th>
<th>Action</th>
</tr>
</thead>
<tfoot>
<tr>
<th>#</th>
<th>Name</th>
<th>Base Discount</th>
<th>Additional Discount</th>
<th>Special Discount</th>
<th>Action</th>
</tr>
</tfoot>
</table>
STEP :2 (Stored Procedure)
Create procedure [dbo].[category_post]
@srno int=null,
@user_srno int=null,
@catSrno int=null,
@name varchar(200)=null,
@baseDiscount numeric(18,2)=null,
@additionalDiscount numeric(18,2)=null,
@specialDiscount numeric(18,2)=null,
@status int null,
@Action_by int null,
@option varchar(20) = null,
@orderColumn int =null,
@orderDir varchar(20)=null,
@start int =null,
@limit int =null,
@searchKey varchar(20)
as
BEGIN
if @option='GetAllAdminCategory'
begin
select IDENTITY(int,1,1) as SnoID, null as abc,specialDiscount, additionalDiscount, baseDiscount, name,cast(srno as varchar(20)) as srno
--this method is userful for all sql server version (it can be made better by using fetch)
into #tempCategory
from categoryStd where [status] not in(4,14) and categoryStd.name like '%'+@searchKey+'%'
declare @to as int = @start+@limit
select * from #tempCategory where SnoID>@start and SnoID<=@to
order by
CASE WHEN @orderColumn = 1 AND @orderdir = 'desc' THEN #tempCategory.[name] END DESC,
CASE WHEN @orderColumn = 1 AND @orderdir = 'asc' THEN #tempCategory.[name] END ASC,
CASE WHEN @orderColumn = 2 AND @orderdir = 'desc' THEN #tempCategory.[name] END DESC,
CASE WHEN @orderColumn = 2 AND @orderdir = 'asc' THEN #tempCategory.[name] END ASC
OFFSET @start ROWS FETCH NEXT @limit ROWS ONLY
select count(*) from #tempCategory
end
STEP:3 (AJAX Page) C# form
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Data;
using System.Configuration;
using AppBlock;
using System.Data.SqlClient;
using Newtonsoft.Json;
namespace alfest.Ajax
{
public partial class Category : System.Web.UI.Page
{
string mode, option, user, limit, start, searchKey, orderByColumn, orderByDir, estMstSrno, pnlsrno, draw, jsonString;
CommonClass cmnCls = new CommonClass();
protected void Page_Load(object sender, EventArgs e)
{
mode = Request.QueryString["mode"] == null ? "" : Request.QueryString["mode"].ToString();
option = Request.QueryString["option"] == null ? "" : Request.QueryString["option"].ToString();
limit = Request.QueryString["length"] == null ? "" : Request.QueryString["length"].ToString();
start = Request.QueryString["start"] == null ? "" : Request.QueryString["start"].ToString();
user = Request.QueryString["user"] == null ? "" : Request.QueryString["user"].ToString();
searchKey = Request.QueryString["search[value]"] == null ? "" : Request.QueryString["search[value]"].ToString();
orderByColumn = Request.QueryString["order[0][column]"] == null ? "" : Request.QueryString["order[0][column]"].ToString();
orderByDir = Request.QueryString["order[0][dir]"] == null ? "" : Request.QueryString["order[0][dir]"].ToString();
estMstSrno = Request.QueryString["estMstSrno"] == null ? "" : Request.QueryString["estMstSrno"].ToString();
pnlsrno = Request.QueryString["pnlsrno"] == null ? "" : Request.QueryString["pnlsrno"].ToString();
draw = Request.QueryString["draw"] == null ? "" : Request.QueryString["draw"].ToString();
if (option == "GetAllAdminCategory")
{
// Cls_Category CatgObj = new Cls_Category();
// CatgObj.orderColumn = Convert.ToInt32(orderByColumn);
// CatgObj.limit = Convert.ToInt32(limit);
// CatgObj.orderDir = orderByDir;
// CatgObj.start = Convert.ToInt32(start);
// CatgObj.searchKey = searchKey;
// CatgObj.option = "GetAllAdminCategory";
// or user your own method to get data (just fill the dataset)
// DataSet ds = cmnCls.PRC_category(CatgObj);
dynamic newtonresult = new
{
status = "success",
draw = Convert.ToInt32(draw == "" ? "0" : draw),
recordsTotal = ds.Tables[1].Rows[0][0],
recordsFiltered = ds.Tables[1].Rows[0][0],
data = ds.Tables[0]
};
jsonString = JsonConvert.SerializeObject(newtonresult);
Response.Clear();
Response.ContentType = "application/json";
Response.Write(jsonString);
}
}
}
}
