02.Ext创建一个数据表格_.NET_编程开发_程序员俱乐部

做惯了后台的沐雨一向觉得数据列表是一个系统里面最重要的东西 所以熟悉ext也就从表格开始入手了

想看官方代码的同学进这里  官方默认表格教程  或是直接看我的也行，直接拷贝过来的  另外官方文档没有中文版的让我这个二级都没过的学渣倍感压力啊

 1.  Views部分代码

官方文档一直没看到下图Layout的代码在哪里 所以为了让程序能正常运行直接自己做一个最简单的吧

在Views/Shared文件夹下创建一个名为_BaseLayout的MVC5布局页 ，代码如下

@Html.X().ResourceManager()<!--大概是用来加载Ext资源的-->
<div style="margin:10px;">
@RenderSection("headtag")
@RenderSection("example")
</div>

 现在官网缺失的部分写好了,开始写内容页 ，沐雨这里是直接把Views/Home/Index.cshtml 给改了，代码如下

@model System.Collections.IEnumerable

@{
    ViewBag.Title = "Simple Array Grid - Ext.NET MVC Examples";
    Layout = "~/Views/Shared/_BaseLayout.cshtml";
}

@section headtag
{
    <style>
        .x-grid-row-over .x-grid-cell-inner {
            font-weight: bold;
        }
    </style>

    <script>
        var template = '<span style="color:{0};">{1}</span>';

        var change = function (value) {
            return Ext.String.format(template, (value > 0) ? "green" : "red", value);
        };

        var pctChange = function (value) {
            return Ext.String.format(template, (value > 0) ? "green" : "red", value + "%");
        };
    </script>
}

@section example
{
    <h1>Simple Array Grid</h1>

    @(Html.X().GridPanel()
        .Title("Array Grid")
        .Width(600)
        .Height(350)
        .Store(Html.X().Store()
            .Model(Html.X().Model()
                .Fields(
                    new ModelField("company"),
                    new ModelField("price", ModelFieldType.Float),
                    new ModelField("change", ModelFieldType.Float),
                    new ModelField("pctChange", ModelFieldType.Float),
                    new ModelField("lastChange", ModelFieldType.Date, "M/d hh:mmtt")
                )
            )
            .DataSource(Model)
        )
        .ColumnModel(
            Html.X().Column().Text("Company").DataIndex("company").Flex(1),
            Html.X().Column().Text("Price").DataIndex("price").Renderer(RendererFormat.UsMoney),
            Html.X().Column().Text("Change").DataIndex("change").Renderer("change"),
            Html.X().Column().Text("Change").DataIndex("pctChange").Renderer("pctChange"),
            Html.X().DateColumn().Text("Last Updated").DataIndex("lastChange")
        )
    )
}

2.Controller部分代码

修改Controller/HomeController代码如下

using MuYu.Models;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.Mvc;

namespace MuYu.Controllers
{
    public class HomeController : Controller
    {
        public ActionResult Index()
        {
            return View(Companies.GetAllCompanies());
        }
    }
}

3.Models部分代码

Models下添加一个Companies类，代码如下

using System;
using System.Collections;

namespace MuYu.Models
{
    public class Companies
    {
        public static IEnumerable GetAllCompanies()
        {
            return new object[]
                {
                    new object[] { "3m Co", 71.72, 0.02, 0.03, "9/1 12:00am" },
                    new object[] { "Alcoa Inc", 29.01, 0.42, 1.47, "9/1 12:00am" },
                    new object[] { "Altria Group Inc", 83.81, 0.28, 0.34, "9/1 12:00am" },
                    new object[] { "American Express Company", 52.55, 0.01, 0.02, "9/1 12:00am" },
                    new object[] { "American International Group, Inc.", 64.13, 0.31, 0.49, "9/1 12:00am" },
                    new object[] { "AT&T Inc.", 31.61, -0.48, -1.54, "9/1 12:00am" },
                    new object[] { "Boeing Co.", 75.43, 0.53, 0.71, "9/1 12:00am" },
                    new object[] { "Caterpillar Inc.", 67.27, 0.92, 1.39, "9/1 12:00am" },
                    new object[] { "Citigroup, Inc.", 49.37, 0.02, 0.04, "9/1 12:00am" },
                    new object[] { "E.I. du Pont de Nemours and Company", 40.48, 0.51, 1.28, "9/1 12:00am" },
                    new object[] { "Exxon Mobil Corp", 68.1, -0.43, -0.64, "9/1 12:00am" },
                    new object[] { "General Electric Company", 34.14, -0.08, -0.23, "9/1 12:00am" },
                    new object[] { "General Motors Corporation", 30.27, 1.09, 3.74, "9/1 12:00am" },
                    new object[] { "Hewlett-Packard Co.", 36.53, -0.03, -0.08, "9/1 12:00am" },
                    new object[] { "Honeywell Intl Inc", 38.77, 0.05, 0.13, "9/1 12:00am" },
                    new object[] { "Intel Corporation", 19.88, 0.31, 1.58, "9/1 12:00am" },
                    new object[] { "International Business Machines", 81.41, 0.44, 0.54, "9/1 12:00am" },
                    new object[] { "Johnson & Johnson", 64.72, 0.06, 0.09, "9/1 12:00am" },
                    new object[] { "JP Morgan & Chase & Co", 45.73, 0.07, 0.15, "9/1 12:00am" },
                    new object[] { "McDonald\"s Corporation", 36.76, 0.86, 2.40, "9/1 12:00am" },
                    new object[] { "Merck & Co., Inc.", 40.96, 0.41, 1.01, "9/1 12:00am" },
                    new object[] { "Microsoft Corporation", 25.84, 0.14, 0.54, "9/1 12:00am" },
                    new object[] { "Pfizer Inc", 27.96, 0.4, 1.45, "9/1 12:00am" },
                    new object[] { "The Coca-Cola Company", 45.07, 0.26, 0.58, "9/1 12:00am" },
                    new object[] { "The Home Depot, Inc.", 34.64, 0.35, 1.02, "9/1 12:00am" },
                    new object[] { "The Procter & Gamble Company", 61.91, 0.01, 0.02, "9/1 12:00am" },
                    new object[] { "United Technologies Corporation", 63.26, 0.55, 0.88, "9/1 12:00am" },
                    new object[] { "Verizon Communications", 35.57, 0.39, 1.11, "9/1 12:00am" },
                    new object[] { "Wal-Mart Stores, Inc.", 45.45, 0.73, 1.63, "9/1 12:00am" }
                };
        }
    }
}

ok，代码写好了，运行效果如下