ASP.NET+ExtJs4.0+将服务器那边返回来的json格式的数据通通读取到表格store

//user.json文件

{
	users:[
		{No:'1001',Name:'张三',Age:'18.2333',Address:'深圳罗湖'},
		{No:'1002',Name:'李四',Age:'22',Address:'深圳福田'},
		{No:'1003',Name:'王五',Age:'21',Address:'深圳宝安'}
	],rows:'3'
}