dotNet 介绍
This plugin is a jQuery 1.2.6 shortcut to the call Web Services or Page
Methods under .NET Framework.
With this plugin you can develop AJAX sites under .NET easier than ever, with
an EXCEPTIONAL performance!.
I tested this plugin with the JSON.NET framework
http://www.codeplex.com/Json. I used this framework, because is very
flexible with the JSON output.
Usage:
// I use no conflict because the AJAX ASP.NET Framework Client API
// overrides the $ function.
jQuery.noConflict();
// Execute all when the document is ready.
jQuery(document).ready(function($) {
// private function for debugging
function debug(log) {
if (window.console && window.console.log)
window.console.log(log);
};
/
Simpliest call
*/
$.callDotNet(“Service.asmx/GetExample”, function(result) {
debug(result);
});
/
Here we can define a global error handler to the plugin, and data
*/
// WebService URL
var wsUrl = “Service.asmx/GetExampleData”;
// Data
var data = “{pageNumber: 1, pageSize: 20, sortColumn: "FirstName",
sortDirection: "ASC"}”;
// Global Error Handler for AJAX requests
$.callDotNet.onError = function(error) {
alert(“Run away!!!”);
}
// The call back method.
function onSuccess(result) {
debug(result);
}
// And fanally the call to the web service
$.callDotNet(wsUrl, data, onSuccess);
});
And a Web Service like:
using System;
using System.Collections.Generic;
using System.Linq;
using System.Runtime.Serialization;
using System.Web;
using System.Web.Script.Services;
using System.Web.Services;
using Newtonsoft.Json;
using Newtonsoft.Json.Converters;
[WebService(Namespace = "http://tempuri.org/”)]
[WebServiceBinding(ConformsTo = WsiProfiles.BasicProfile1_1)]
// To allow this Web Service to be called from script, using ASP.NET AJAX,
uncomment the following line.
[System.Web.Script.Services.ScriptService]
public class Service : System.Web.Services.WebService
{
[WebMethod]
public string GetExampleData(int pageNumber, int pageSize, string sortColumn,
string sortDirection)
{
List list = new List();
for(int i = 0; i < 30; i++)
{
list.Add(new Example());
}
return JavaScriptConvert.SerializeObject(list, new IsoDateTimeConverter());
}
[WebMethod]
public string GetExample()
{
return JavaScriptConvert.SerializeObject(new Example());
}
[JsonObject(MemberSerialization.OptIn)]
public class Example
{
[JsonProperty]
public string FirstName;
[JsonProperty]
public string LastName;
[JsonProperty]
public string Address;
[JsonProperty]
public DateTime Created = DateTime.Now;
public Example()
{
FirstName = new String(‘-‘, 10);
LastName = new String(‘*’, 10);
Address = new String(‘:’, 10);
}
}
}
I hope you like it,
and Happy Coding!