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概述 Asp.net mvc 是微软的开源项目，http://www.asp.net/mvc此处有开源地址，大家可以去下载源代码。不用去想，MVC即，model，view，controller。而微软提供的框架，使我们不用关心框架本身，而只需要去实现自己的部分，去构建属于自己的网站即可。 详解 Model层，所有项目中所有实体在该层表示，例如数据库中的对象等。前面提到的SystemConfigMVCDemo.Entity层中的实体便可以使用。 简短实现代码：
[Serializable] public class SystemConfig : BaseObject<decimal> { #region 成员 private string _FieldName; private string _FieldValue; private int _FieldGroup; private string _Creator; private DateTime? _CreateDT; private string _Updator; private DateTime? _UpdateDT; #endregion #region 构造函数 public SystemConfig() { } public SystemConfig(string FieldName, string FieldValue, int FieldGroup, string Creator, DateTime CreateDT, string Updator, DateTime UpdateDT) { this._FieldName = FieldName; this._FieldValue = FieldValue; this._FieldGroup = FieldGroup; this._Creator = Creator; this._CreateDT = CreateDT; this._Updator = Updator; this._UpdateDT = UpdateDT; } #endregion #region 属性 /// <summary> /// 获取与设置字段名称 /// </summary> public virtual string FieldName { get { return _FieldName; } set { _FieldName = value; } } #endregion }
View 层，即*.aspx ,网页，你在设计是，只关注把页面样式调整好，是属于客户端显示的部分。所能看得到的部分。 简短代码如下：
<%@ Page Title="" Language="C#" MasterPageFile="~/Views/Shared/Site.Master" Inherits="System.Web.Mvc.ViewPage<IEnumerable<SystemConfigMVCDemo.Entity.SystemConfig>>" %> <asp:Content ID="Content1" ContentPlaceHolderID="TitleContent" runat="server"> </asp:Content> <asp:Content ID="Content2" ContentPlaceHolderID="MainContent" runat="server"> <h2> 列表</h2> <link href="http://www.cnblogs.com/ext/resources/css/ext-all.css" rel="stylesheet" type="text/css" /> <script src="http://www.cnblogs.com/ext/adapter/ext/ext-base.js" type="text/javascript"></script> <script src="http://www.cnblogs.com/ext/ext-all.js" type="text/javascript"></script> <script src="http://www.cnblogs.com/Content/SystemConfig/SystemConfigAjax.js" type="text/javascript"></script> <script src="http://www.cnblogs.com/Content/SystemConfig/AjaxFrame.js" type="text/javascript"></script> <script src="http://www.cnblogs.com/Content/SystemConfig/SystemConfigForm.js" type="text/javascript"></script> <table> <tr> <th> </th> <th> FieldName </th> <th> FieldValue </th> <th> FieldGroup </th> <th> Creator </th> <th> CreateDT </th> <th> Updator </th> <th> UpdateDT </th> <th> PkId </th> <th> IsChanged </th> <th> IsDeleted </th> </tr> <% foreach (var item in Model) { %> <tr ondblclick="ShowForm(<%=item.PkId %>)"> <td> <%= Html.ActionLink("Edit", "Edit", new { id = item.PkId,flag = "Edit" })%>| <%= Html.ActionLink("Details", "Details", new { id = item.PkId })%>| <%= Html.ActionLink("Delete", "Delete", new { id=item.PkId})%> </td> <td> <%= Html.Encode(item.FieldName) %> </td> <td> <%= Html.Encode(item.FieldValue) %> </td> <td> <%= Html.Encode(item.FieldGroup) %> </td> <td> <%= Html.Encode(item.Creator) %> </td> <td> <%= Html.Encode(String.Format("{0:g}", item.CreateDT)) %> </td> <td> <%= Html.Encode(item.Updator) %> </td> <td> <%= Html.Encode(String.Format("{0:g}", item.UpdateDT)) %> </td> <td> <%= Html.Encode(String.Format("{0:F0}", item.PkId)) %> </td> <td> <%= Html.Encode(item.IsChanged) %> </td> <td> <%= Html.Encode(item.IsDeleted) %> </td> </tr> <% } %> </table> <%--<input type="button" id="show-btn" />--%> <div id="hello-win" class="x-hidden"> <div id="form"></div> <%-- <div class="x-window-header">Hello Dialog</div> <div id="hello-tabs"> <!-- Auto create tab 1 --> <div class="x-tab" title="Hello World 1"> <p>Hello...</p> </div> <!-- Auto create tab 2 --> <div class="x-tab" title="Hello World 2"> <p>... World!</p> </div> </div>--%> </div> <% //int PageCount = 0; //if (Session["PageCount"] != null) //{ // PageCount = int.Parse(Session["PageCount"].ToString()); //} //int currendSessionIndex=1; ////if(Session["CurrendIndex"]!=null) ////{ //// currendSessionIndex = int.Parse(Session["CurrendIndex"].ToString()); ////} //currendSessionIndex = int.Parse(hidCurrentIndex.Value.ToString()); %> <% int PageCount = 0; if (ViewData["PageCount"] != null) { PageCount = int.Parse(ViewData["PageCount"].ToString()); } int currendSessionIndex = 1; if (ViewData["CurrendIndex"] != null) { currendSessionIndex = int.Parse(ViewData["CurrendIndex"].ToString()); } %> <%= Html.ActionLink("首页", "index", new { currentIndex =1})%> <%=Html.ActionLink("上一页", "index", new { currentIndex =currendSessionIndex,flag=0})%> <%=Html.ActionLink("下一页", "index", new { currentIndex = currendSessionIndex, flag = 1})%> <%=Html.ActionLink("尾页", "index", new { currentIndex=PageCount,flag=2 })%> <p> <%= Html.ActionLink("Create New", "Create") %> </p> <%--<input type="button" id="btnXML" onclick="StartXMLRequest()" />--%> </asp:Content>
Controller 所有你自己写的controller只需继承Controller类即可。他是model与view层之间的桥梁。前一票随笔所提到的service在这里将会使用到。 简单代码：
简单代码：
public class SystemConfigController : ControllerBase { SystemConfigService service = new SystemConfigService(); #if unitTest int pageSize=5; #else int pageSize = int.Parse(ConfigurationManager.AppSettings["PageSize"].ToString()); #endif // // GET: /SystemConfig/ /// <summary> /// SystemConfig列表界面 /// </summary> /// <param name="currentIndex">当前页</param> /// <param name="flag">向前还是向后</param> /// <returns>提交界面结果</returns> public ActionResult Index(int? currentIndex, int? flag) { #region Session 实现 //int pageCount = service.GetPageCount(pageSize); //Session["PageCount"] = pageCount; //List<SystemConfig> configList = new List<SystemConfig>(); //if (currentIndex.HasValue) //{ // if (currentIndex.Value == 1) // { // //第一页，session CurrendIndex置为 1 // if (currentIndex.Value == 1) // { // Session["CurrendIndex"] = 1; // } // } //} //if (flag.HasValue && currentIndex.HasValue) //{ // //0向前 // if (flag.Value == 0) // { // Session["CurrendIndex"] = currentIndex.Value - 1; // currentIndex = currentIndex.Value - 1; // configList = service.GetByPage(currentIndex.Value, pageSize); // } // //1向后 // 全部评论
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