后台：
using System;
using System.Collections.Generic;
using System.Linq;
using System.Reflection;
using System.Web;
using System.Web.Script.Serialization;
using HotelCheckIn_PlatformSystem.DataService.BLL;
using HotelCheckIn_PlatformSystem.DataService.Bll;
using HotelCheckIn_PlatformSystem.DataService.Dal;
using HotelCheckIn_PlatformSystem.DataService.Model;
using HotelCheckIn_PlatformSystem.DataService.Model.Parameter;
using log4net;
namespace HotelCheckIn_PlatformSystem.DataService.WebService.Material
{
/// <summary>
/// Summary description for MaterialService
/// </summary>
public class MaterialService : IHttpHandler
{
protected ILog Log = LogManager.GetLogger("PriceAdjustmentService");
readonly JavaScriptSerializer _jss = new JavaScriptSerializer();
public void ProcessRequest(HttpContext context)
{
context.Response.ContentType = "text/plain";
var action = context.Request.Params["action"];
Type curType = GetType();
MethodInfo method = curType.GetMethod(action, BindingFlags.NonPublic | BindingFlags.Public | BindingFlags.Instance);
if (method != null)
{
method.Invoke(this, new object[] { HttpContext.Current });
}
else
{
context.Response.Write("没有这个方法！");
}
}
/// <summary>
/// 页面初始化素材表数据
/// </summary>
/// <param name="context"></param>
private void InitMaterialGrid(HttpContext context)
{
string strjson = null;
var json = new ZwJson<InitMaterialGrid>();
var materialdal = new MaterialDal();
var page = context.Request.Params["page"];
var rows = context.Request.Params["rows"];
var mypage = 0;
var mysize = 0;
var count = 0;
if (!string.IsNullOrEmpty(page))
mypage = int.Parse(page);
if (!string.IsNullOrEmpty(rows))
mysize = int.Parse(rows);
try
{
var dt = materialdal.QueryByPage(new Model.Material(), mypage, mysize, ref count);
var list = ConvertHelper<InitMaterialGrid>.ConvertToList(dt);
json.Rows = list;
json.Total = count;
strjson = _jss.Serialize(json);
strjson = strjson.Replace("Total", "total");
strjson = strjson.Replace("Rows", "rows");
}
catch (Exception e)
{
Log.Error(e);
}
if (strjson != null) context.Response.Write(strjson);
}
public bool IsReusable
{
get
{
return false;
}
}
}
}
前台：
var myurl;
var mydata;
var postype = "POST";
var getype = "GET";
var jsontype = "json";
var htmltype = "html";
var contentype = "application/json; charset=utf-8";
//---------------------------- 初始化 ---------------------------------
$(function () {
initGrid(); //初始化datagrid
});
/**
* *设置datagrid对象
**/
var dgObj = {
url: '../../DataService/WebService/Material/MaterialService.ashx',
queryParams: { action: 'InitMaterialGrid' },
fit: true,
pagination: true,
pageSize: 20,
singleSelect: true,
border: false,
striped: true,
toolbar: "#tb"
};
//---------------------------- 页面方法 ---------------------------------
/**
* *初始化datagrid
**/
function initGrid() {
dgObj.columns = [[
{ field: 'Id', hidden: true },
{ field: 'Name', title: '素材名称', align: 'center', 100 },
{ field: 'Url', title: '主路径', align: 'center', 316 },
{ field: 'DateTimePara', title: '日期', align: 'center', 120 },
{ field: 'Operator', title: '操作人', align: 'center', 80 },
{ field: 'Note', title: '备注', align: 'center', 183 },
{ field: 'UpdateDtPara', title: '更新日期', align: 'center', 120 },
{ field: 'UpdatePerson', title: '更新人', align: 'center', 80 }
]];
$('#dg').datagrid(dgObj);
}
//---------------------------- 页面事件 ---------------------------------
/**
* *添加
**/
function add_click() {
}
/**
* *修改
**/
function edit_click() {
}
/**
* *删除
**/
function del_click() {
}
/**
* *上传文件
**/
function upload_click() {
}
/**
* *关闭告警处理界面
**/
function close_click() {
$('#dlg').dialog('close');
}
//---------------------------- ajax方法 ---------------------------------
/**
* *ajax增删改查方法
**/
function ajaxData() {
$.ajax({
url: myurl,
type: postype,
async: false,
data: mydata,
dataType: jsontype,
success: serviceSuccess,
error: serviceError
});
}
/**
* *ajax成功时返回resultObject是json数据
**/
function serviceSuccess(resultObject) {
if (resultObject == null) {
return true;
}
if (resultObject.IsSuccess) {
eval(resultObject.JsExecuteMethod + "(resultObject)");
} else {
parent.messager("提示", resultObject.Msg);
}
return true;
}
/**
* *ajax失败时返回
**/
function serviceError(result) {
return false;
}