iBATIS.NET 学习笔记(五)

用iBATIS.NET简单查询数据。
项目目录结构：

新建类Mapper.cs

// ***********************************************************
// *公司：
// *作者：YK
// *模块：IbatisNet.Example
// *功能：
// *创建日期：
// *修改日期：
// ***********************************************************
using  System;
using  IBatisNet.Common.Utilities;
using  IBatisNet.DataMapper;
using  IBatisNet.DataAccess;
using  IBatisNet.DataAccess.Configuration;
using  IBatisNet.DataMapper.Configuration;
namespace  IbatisNet.Example
{
    /**//// <summary>
    /// Mapper 的摘要说明。
    /// </summary>
    public class Mapper
    {
        private static volatile SqlMapper _mapper = null;

        protected static void Configure (object obj)
        {
            _mapper = (SqlMapper) obj;
        }
        protected static void InitMapper()
        {   
            ConfigureHandler handler = new ConfigureHandler(Configure);
            DomSqlMapBuilder builder = new DomSqlMapBuilder();
            _mapper = builder.ConfigureAndWatch(handler);

        }

        public static SqlMapper Instance()
        {
            if (_mapper == null)
            {
                lock (typeof (SqlMapper))
                {
                    if (_mapper == null) // double-check
                        InitMapper();
                }
            }
            return _mapper;
        }

        public static SqlMapper Get()
        {
            return Instance();
        }
    }
    
}

新建Web页面，Test1.aspx

<% @ Page language="c#" Codebehind="Test1.aspx.cs" AutoEventWireup="false" Inherits="IbatisNet.Example.Test1"  %>
<! DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"  >
< HTML >
     < HEAD >
         < title > Test1 </ title >
         < meta  name ="GENERATOR"  Content ="Microsoft Visual Studio .NET 7.1" >
         < meta  name ="CODE_LANGUAGE"  Content ="C#" >
         < meta  name ="vs_defaultClientScript"  content ="JavaScript" >
         < meta  name ="vs_targetSchema"  content ="http://schemas.microsoft.com/intellisense/ie5" >
     </ HEAD >
     < body >
         < form  id ="Form1"  method ="post"  runat ="server" >
             < asp:DataGrid  id ="dgList"  runat ="server"  BorderColor ="#E7E7FF"  BorderStyle ="None"  BorderWidth ="1px"
                BackColor ="White"  CellPadding ="3"  GridLines ="Horizontal"  AllowPaging ="True"  AutoGenerateColumns ="False" >
                 < SelectedItemStyle  Font-Bold ="True"  ForeColor ="#F7F7F7"  BackColor ="#738A9C" ></ SelectedItemStyle >
                 < AlternatingItemStyle  BackColor ="#F7F7F7" ></ AlternatingItemStyle >
                 < ItemStyle  ForeColor ="#4A3C8C"  BackColor ="#E7E7FF" ></ ItemStyle >
                 < HeaderStyle  Font-Bold ="True"  ForeColor ="#F7F7F7"  BackColor ="#4A3C8C" ></ HeaderStyle >
                 < FooterStyle  ForeColor ="#4A3C8C"  BackColor ="#B5C7DE" ></ FooterStyle >
                 < Columns >
                     < asp:BoundColumn  DataField ="CustomerID"  HeaderText ="CustomerID" ></ asp:BoundColumn >
                     < asp:BoundColumn  DataField ="CompanyName"  HeaderText ="CompanyName" ></ asp:BoundColumn >
                     < asp:BoundColumn  DataField ="Address"  HeaderText ="Address" ></ asp:BoundColumn >
                     < asp:BoundColumn  DataField ="City"  HeaderText ="City" ></ asp:BoundColumn >
                     < asp:BoundColumn  DataField ="Phone"  HeaderText ="Phone" ></ asp:BoundColumn >
                     < asp:BoundColumn  DataField ="Fax"  HeaderText ="Fax" ></ asp:BoundColumn >
                 </ Columns >
                 < PagerStyle  HorizontalAlign ="Right"  ForeColor ="#4A3C8C"  BackColor ="#E7E7FF" ></ PagerStyle >
             </ asp:DataGrid >
         </ form >
     </ body >
</ HTML >

Test1.aspx.cs

// ***********************************************************
// *公司：
// *作者：YK
// *模块：Test1
// *功能：
// *创建日期：
// *修改日期：
// ***********************************************************
using  System;
using  System.Collections;
using  System.ComponentModel;
using  System.Data;
using  System.Drawing;
using  System.Web;
using  System.Web.SessionState;
using  System.Web.UI;
using  System.Web.UI.WebControls;
using  System.Web.UI.HtmlControls;
using  IBatisNet.Common;
using  IBatisNet.Common.Utilities;
using  IBatisNet.DataMapper;
using  IBatisNet.DataAccess;
namespace  IbatisNet.Example
{
    /**//// <summary>
    /// Test1 的摘要说明。
    /// </summary>
    public class Test1 : System.Web.UI.Page
    {
        protected System.Web.UI.WebControls.DataGrid dgList;
    
        private void Page_Load(object sender, System.EventArgs e)
        {
            // 在此处放置用户代码以初始化页面

            if(!Page.IsPostBack)
            {
            
                this.GetData();
            }
        }

        Web 窗体设计器生成的代码#region Web 窗体设计器生成的代码
        override protected void OnInit(EventArgs e)
        {
            //
            // CODEGEN: 该调用是 ASP.NET Web 窗体设计器所必需的。
            //
            InitializeComponent();
            base.OnInit(e);
        }
        
        /**//// <summary>
        /// 设计器支持所需的方法 - 不要使用代码编辑器修改
        /// 此方法的内容。
        /// </summary>
        private void InitializeComponent()
        {    
            this.dgList.PageIndexChanged += new System.Web.UI.WebControls.DataGridPageChangedEventHandler(this.dgList_PageIndexChanged);
            this.Load += new System.EventHandler(this.Page_Load);

        }
        #endregion
        private void GetData()
        {
            this.dgList.DataSource =IbatisNet.Example.Mapper.Instance().QueryForList("GetAllCustomers",null);
            this.dgList.DataBind();
        }

        private void dgList_PageIndexChanged(object source, System.Web.UI.WebControls.DataGridPageChangedEventArgs e)
        {
            this.dgList.CurrentPageIndex = e.NewPageIndex;
            this.GetData();
        }
    }
}

名程为“GetAllCustomers"的查询，在Maps/Customers.xml中设置。
运行通过。