GridView 72般绝技2

导读：
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C#精髓
第四讲 GridView 72般绝技
作者：清清月儿
主页：http://blog.csdn.net/21aspnet/ 时间：2007.3.24-26
为了写本文，又搭工又搭料，累的2天2宿没睡觉，这篇文章实在是耗费我太多的心血，版权永远属于CSDN社区的清清月儿，请不要试图修改本文，破坏全文的完整性，希望您尊重我的劳动成果！
快速预览：
GridView无代码分页排序
GridView选中，编辑，取消，删除
GridView正反双向排序
GridView和下拉菜单DropDownList结合
GridView和CheckBox结合
鼠标移到GridView某一行时改变该行的背景色方法一
鼠标移到GridView某一行时改变该行的背景色方法二
GridView实现删除时弹出确认对话框
GridView实现自动编号
GridView实现自定义时间货币等字符串格式
GridView实现用“...”代替超长字符串
GridView一般换行与强制换行
GridView显示隐藏某一列
GridView弹出新页面/弹出新窗口
GridView固定表头(不用javascript只用CSS，2行代码，很好用)
GridView合并表头多重表头无错完美版（以合并3列3行举例）
GridView突出显示某一单元格（例如金额低于多少，分数不及格等）
GridView加入自动求和求平均值小计
GridView数据导入Excel/Excel数据读入GridView
1.GridView无代码分页排序：
效果图：

        1.AllowSorting设为True，aspx代码中是AllowSorting="True"；
2.默认1页10条，如果要修改每页条数，修改PageSize即可，在aspx代码中是PageSize="12"。
3.默认的是单向排序的，右击GridView弹出“属性”，选择AllowSorting为True即可。
2.GridView选中，编辑，取消，删除：
效果图：

        后台代码：
你可以使用sqlhelper,本文没用。代码如下：
using System;
using System.Data;
using System.Configuration;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;
using System.Data.SqlClient;
public partial class _Default : System.Web.UI.Page
{
//清清月儿http://blog.csdn.net/21aspnet
        SqlConnection sqlcon;
        SqlCommand sqlcom;
        string strCon = "Data Source=(local);Database=数据库名;Uid=帐号;Pwd=密码";
        protected void Page_Load(object sender, EventArgs e)
        {
        if (!IsPostBack)
        {
        bind();
        }
        }
        protected void GridView1_RowEditing(object sender, GridViewEditEventArgs e)
        {
        GridView1.EditIndex = e.NewEditIndex;
        bind();
        }
//删除
        protected void GridView1_RowDeleting(object sender, GridViewDeleteEventArgs e)
        {
        string sqlstr = "delete from 表 where id='" + GridView1.DataKeys[e.RowIndex].Value.ToString() + "'";
        sqlcon = new SqlConnection(strCon);
        sqlcom = new SqlCommand(sqlstr,sqlcon);
        sqlcon.Open();
        sqlcom.ExecuteNonQuery();
        sqlcon.Close();
        bind();
        }
//更新
        protected void GridView1_RowUpdating(object sender, GridViewUpdateEventArgs e)
        {
        sqlcon = new SqlConnection(strCon);
        string sqlstr = "update 表 set 字段1='"
        + ((TextBox)(GridView1.Rows[e.RowIndex].Cells[1].Controls[0])).Text.ToString().Trim() + "',字段2='"
        + ((TextBox)(GridView1.Rows[e.RowIndex].Cells[2].Controls[0])).Text.ToString().Trim() + "',字段3='"
        + ((TextBox)(GridView1.Rows[e.RowIndex].Cells[3].Controls[0])).Text.ToString().Trim() + "' where id='"
        + GridView1.DataKeys[e.RowIndex].Value.ToString() + "'";
        sqlcom=new SqlCommand(sqlstr,sqlcon);
        sqlcon.Open();
        sqlcom.ExecuteNonQuery();
        sqlcon.Close();
        GridView1.EditIndex = -1;
        bind();
        }
//取消
        protected void GridView1_RowCancelingEdit(object sender, GridViewCancelEditEventArgs e)
        {
        GridView1.EditIndex = -1;
        bind();
        }
//绑定
        public void bind()
        {
        string sqlstr = "select * from 表";
        sqlcon = new SqlConnection(strCon);
        SqlDataAdapter myda = new SqlDataAdapter(sqlstr, sqlcon);
        DataSet myds = new DataSet();
        sqlcon.Open();
        myda.Fill(myds, "表");
        GridView1.DataSource = myds;
        GridView1.DataKeyNames = new string[] { "id" };//主键
        GridView1.DataBind();
        sqlcon.Close();
        }
}
前台主要代码：
        ... ...
        ForeColor="#333333" GridLines="None" OnRowDeleting="GridView1_RowDeleting" OnRowEditing="GridView1_RowEditing"
        OnRowUpdating="GridView1_RowUpdating" OnRowCancelingEdit="GridView1_RowCancelingEdit">
        
        
        
        
        
        
        
        
        
        
        
        
        
        
        
3.GridView正反双向排序：
效果图：点姓名各2次的排序，点其他也一样可以。

        
        后台代码：
using System;
using System.Data;
using System.Configuration;
using System.Collections;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;
using System.Data.SqlClient;
public partial class Default3 : System.Web.UI.Page
{
//清清月儿的博客http://blog.csdn.net/21aspnet
        SqlConnection sqlcon;
        string strCon = "Data Source=(local);Database=北风贸易;Uid=sa;Pwd=";
        protected void Page_Load(object sender, EventArgs e)
        {
        if (!IsPostBack)
        {
        ViewState["SortOrder"] = "身份证号码";
        ViewState["OrderDire"] = "ASC";
        bind();
        }
        }
        protected void GridView1_Sorting(object sender, GridViewSortEventArgs e)
        {
        string sPage = e.SortExpression;
        if (ViewState["SortOrder"].ToString() == sPage)
        {
        if (ViewState["OrderDire"].ToString() == "Desc")
        ViewState["OrderDire"] = "ASC";
        else
        ViewState["OrderDire"] = "Desc";
        }
        else
        {
        ViewState["SortOrder"] = e.SortExpression;
        }
        bind();
        }
        public void bind()
        {
        string sqlstr = "select top 5 * from 飞狐工作室";
        sqlcon = new SqlConnection(strCon);
        SqlDataAdapter myda = new SqlDataAdapter(sqlstr, sqlcon);
        DataSet myds = new DataSet();
        sqlcon.Open();
        myda.Fill(myds, "飞狐工作室");
        DataView view = myds.Tables["飞狐工作室"].DefaultView;
        string sort = (string)ViewState["SortOrder"] + ""+ (string)ViewState["OrderDire"];
        view.Sort = sort;
        GridView1.DataSource = view;
        GridView1.DataBind();
        sqlcon.Close();
        }
}
前台主要代码：
        CellPadding="3" Font-Size="9pt" OnSorting="GridView1_Sorting" BackColor="White" BorderColor="#CCCCCC" BorderStyle="None" BorderWidth="1px">
        
        
        
        
        
        
        
        
        
        
        
        
        4.GridView和下拉菜单DropDownList结合：
效果图：

        后台代码：
using System;
using System.Data;
using System.Configuration;
using System.Collections;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;
using System.Data.SqlClient;
public partial class Default4 : System.Web.UI.Page
{
        SqlConnection sqlcon;
        string strCon = "Data Source=(local);Database=北风贸易;Uid=sa;Pwd=sa";
        protected void Page_Load(object sender, EventArgs e)
        {
        DropDownList ddl;
        if (!IsPostBack)
        {
        string sqlstr = "select top 5 * from 飞狐工作室";
        sqlcon = new SqlConnection(strCon);
        SqlDataAdapter myda = new SqlDataAdapter(sqlstr, sqlcon);
        DataSet myds = new DataSet();
        sqlcon.Open();
        myda.Fill(myds, "飞狐工作室");
        GridView1.DataSource = myds;
        GridView1.DataBind();
        for (int i = 0; i <= GridView1.Rows.Count - 1; i++)
        {
        DataRowView mydrv = myds.Tables["飞狐工作室"].DefaultView[i];
        if (Convert.ToString(mydrv["员工性别"]).Trim() == "True")
        {
        ddl = (DropDownList)GridView1.Rows[i].FindControl("DropDownList1");
        ddl.SelectedIndex = 0;
        }
        if (Convert.ToString(mydrv["员工性别"]).Trim() == "False")
        {
        ddl = (DropDownList)GridView1.Rows[i].FindControl("DropDownList1");
        ddl.SelectedIndex = 1;
        }
        }
        sqlcon.Close();
        }
        }
        public SqlDataReader ddlbind()
        {
        string sqlstr = "select distinct 员工性别 from 飞狐工作室";
        sqlcon = new SqlConnection(strCon);
        SqlCommand sqlcom = new SqlCommand(sqlstr, sqlcon);
        sqlcon.Open();
        return sqlcom.ExecuteReader();
        }
前台主要代码：
        CellPadding="3" Font-Size="9pt" BackColor="White" BorderColor="#CCCCCC" BorderStyle="None" BorderWidth="1px">
        
        
        
        
        
        
        
        
        
        
        
        
        
        
        
        
        
5.GridView和CheckBox结合：
效果图：

        后台代码：
using System;
using System.Data;
using System.Configuration;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;
using System.Data.SqlClient;
public partial class Default5 : System.Web.UI.Page
{
//清清月儿http://blog.csdn.net/21aspnet
        SqlConnection sqlcon;
        string strCon = "Data Source=(local);Database=北风贸易;Uid=sa;Pwd=sa";
        protected void Page_Load(object sender, EventArgs e)
        {
        if (!IsPostBack)
        {
        bind();
        }
        }
        protected void CheckBox2_CheckedChanged(object sender, EventArgs e)
        {
        for (int i = 0; i <= GridView1.Rows.Count - 1; i++)
        {
        CheckBox cbox = (CheckBox)GridView1.Rows[i].FindControl("CheckBox1");
        if (CheckBox2.Checked == true)
        {
        cbox.Checked = true;
        }
        else
        {
        cbox.Checked = false;
        }
        }
        }
        protected void Button2_Click(object sender, EventArgs e)
        {
        sqlcon = new SqlConnection(strCon);
        SqlCommand sqlcom;
        for (int i = 0; i <= GridView1.Rows.Count - 1; i++)
        {
        CheckBox cbox = (CheckBox)GridView1.Rows[i].FindControl("CheckBox1");
        if (cbox.Checked == true)
        {
        string sqlstr = "delete from 飞狐工作室 where 身份证号码='" + GridView1.DataKeys[i].Value + "'";
        sqlcom = new SqlCommand(sqlstr, sqlcon);
        sqlcon.Open();
        sqlcom.ExecuteNonQuery();
        sqlcon.Close();
        }
        }
        bind();
        }
        protected void Button1_Click(object sender, EventArgs e)
        {
        CheckBox2.Checked = false;
        for (int i = 0; i <= GridView1.Rows.Count - 1; i++)
        {
        CheckBox cbox = (CheckBox)GridView1.Rows[i].FindControl("CheckBox1");
        cbox.Checked = false;
        }
        }
        public void bind()
        {
        string sqlstr = "select top 5 * from 飞狐工作室";
        sqlcon = new SqlConnection(strCon);
        SqlDataAdapter myda = new SqlDataAdapter(sqlstr, sqlcon);
        DataSet myds = new DataSet();
        sqlcon.Open();
        myda.Fill(myds, "tb_Member");
        GridView1.DataSource = myds;
        GridView1.DataKeyNames = new string[] { "身份证号码" };
        GridView1.DataBind();
        sqlcon.Close();
        }
}
前台主要代码：
        CellPadding="3" Font-Size="9pt" BackColor="White" BorderColor="#CCCCCC" BorderStyle="None" BorderWidth="1px">
        
        
        
        
        
        
        
        
        
        
        
        
        
        
        
        
                 Text="全选">
        
        
6.鼠标移到GridView某一行时改变该行的背景色方法一：
效果图：

        做法：
双击GridView的OnRowDataBound事件；
在后台的GridView1_RowDataBound()方法添加代码，最后代码如下所示：
protected void GridView1_RowDataBound(object sender, GridViewRowEventArgs e)
        {
        int i;
        //执行循环，保证每条数据都可以更新
        for (i = 0; i         {
        //首先判断是否是数据行
        if (e.Row.RowType == DataControlRowType.DataRow)
        {
        //当鼠标停留时更改背景色
        e.Row.Attributes.Add("onmouseover", "c=this.style.backgroundColor;this.style.backgroundColor='#00A9FF'");
        //当鼠标移开时还原背景色
        e.Row.Attributes.Add("onmouseout", "this.style.backgroundColor=c");
        }
        }
        }
前台代码：

        


        
        

                 DataSourceID="SqlDataSource1" AllowSorting="True" BackColor="White" BorderColor="#CCCCCC" BorderStyle="None" BorderWidth="1px" CellPadding="3" Font-Size="12px" OnRowDataBound="GridView1_RowDataBound">
        
        
        
        
        
        
        
        
        
        
        
        
                 SelectCommand="SELECT top 5 [身份证号码], [姓名], [员工性别], [家庭住址], [邮政编码] FROM [飞狐工作室]" DataSourceMode="DataReader">
        
        


7.鼠标移到GridView某一行时改变该行的背景色方法二：
效果图：

        做法：和上面的一样就是代码不同
protected void GridView1_RowDataBound(object sender, GridViewRowEventArgs e)
        {
        //int i;
        ////执行循环，保证每条数据都可以更新
        //for (i = 0; i         //{
        // //首先判断是否是数据行
        // if (e.Row.RowType == DataControlRowType.DataRow)
        // {
        // //当鼠标停留时更改背景色
        // e.Row.Attributes.Add("onmouseover", "c=this.style.backgroundColor;this.style.backgroundColor='#00A9FF'");
        // //当鼠标移开时还原背景色
        // e.Row.Attributes.Add("onmouseout", "this.style.backgroundColor=c");
        // }
        //}
        //如果是绑定数据行
        if (e.Row.RowType == DataControlRowType.DataRow)
        {
        //鼠标经过时，行背景色变
        e.Row.Attributes.Add("onmouseover", "this.style.backgroundColor='#E6F5FA'");
        //鼠标移出时，行背景色变
        e.Row.Attributes.Add("onmouseout", "this.style.backgroundColor='#FFFFFF'");
        }
        }
8.GridView实现删除时弹出确认对话框：
效果图：

        实现方法：
双击GridView的OnRowDataBound事件；
在后台的GridView1_RowDataBound()方法添加代码，最后代码如下所示：
        protected void GridView1_RowDataBound(object sender, GridViewRowEventArgs e)
        {
        //如果是绑定数据行
        if (e.Row.RowType == DataControlRowType.DataRow)
        {
        if (e.Row.RowState == DataControlRowState.Normal || e.Row.RowState == DataControlRowState.Alternate)
        {
        ((LinkButton)e.Row.Cells[6].Controls[0]).Attributes.Add("onclick", "javascript:return confirm('你确认要删除：\\"" + e.Row.Cells[1].Text + "\\"吗?')");
        }
        }
        }
9.GridView实现自动编号：
效果图：

        实现方法：
双击GridView的OnRowDataBound事件；
在后台的GridView1_RowDataBound()方法添加代码，最后代码如下所示：
        protected void GridView1_RowDataBound(object sender, GridViewRowEventArgs e)
        {
        //如果是绑定数据行 //清清月儿http://blog.csdn.net/21aspnet
        if (e.Row.RowType == DataControlRowType.DataRow)
        {
        ////鼠标经过时，行背景色变
        //e.Row.Attributes.Add("onmouseover", "this.style.backgroundColor='#E6F5FA'");
        ////鼠标移出时，行背景色变
        //e.Row.Attributes.Add("onmouseout", "this.style.backgroundColor='#FFFFFF'");
        ////当有编辑列时，避免出错，要加的RowState判断
        //if (e.Row.RowState == DataControlRowState.Normal || e.Row.RowState == DataControlRowState.Alternate)
        //{
        // ((LinkButton)e.Row.Cells[6].Controls[0]).Attributes.Add("onclick", "javascript:return confirm('你确认要删除：\\"" + e.Row.Cells[1].Text + "\\"吗?')");
        //}
        }
        if (e.Row.RowIndex != -1)
        {
        int id = e.Row.RowIndex + 1;
        e.Row.Cells[0].Text = id.ToString();
        }
        }
        注意这时最好把前台的第一列的表头该为“编号”，因为以前的第一列被“吃掉”了。
        OnRowUpdating="GridView1_RowUpdating" OnRowCancelingEdit="GridView1_RowCancelingEdit" BackColor="White" BorderColor="#CCCCCC" BorderStyle="None" BorderWidth="1px" Font-Size="12px" OnRowDataBound="GridView1_RowDataBound">
        
        
        
        
        
        
        
        
        
        
        
        
        
        
        
10.GridView实现自定义时间货币等字符串格式：
效果图：
图1-未格式化前

        图2-格式化后

        解决方法：
在asp.net 2.0中，如果要在绑定列中显示比如日期格式等，如果用下面的方法是显示不了的
DataFormatString="{0:M-dd-yyyy}"
HeaderText="CreationDate">
主要是由于htmlencode属性默认设置为true,已防止XSS攻击，安全起见而用的，所以，可以有以下两种方法解决
1、


DataFormatString="{0:M-dd-yyyy}"
HtmlEncode="false"
HeaderText="CreationDate">


将htmlencode设置为false即可
另外的解决方法为，使用模版列




Text=''>



Text=’'>





前台代码：
        DataSourceID="SqlDataSource1" AllowSorting="True" BackColor="White" BorderColor="#CCCCCC" BorderStyle="None" BorderWidth="1px" CellPadding="3" Font-Size="12px" OnRowDataBound="GridView1_RowDataBound">
        
        
        
        
        
        
        
        
        
        
        
        
        
                 SelectCommand="SELECT top 5 [出生日期], [起薪], [身份证号码], [姓名], [家庭住址], [邮政编码] FROM [飞狐工作室]" DataSourceMode="DataReader">
附录-常用格式化公式：
{0:C} 货币；
{0:D4}由0填充的4个字符宽的字段中显示整数；
{0:000.0}四舍五入小数点保留第几位有效数字；
{0:N2}小数点保留2位有效数字；{0:N2}% 小数点保留2位有效数字加百分号；
{0:D}长日期；{0:d}短日期；{0:yy-MM-dd} 例如07-3-25；；{0:yyyy-MM-dd} 例如2007-3-25
        11.GridView实现用“...”代替超长字符串：
效果图：

        解决方法：数据绑定后过滤每一行即可
for (int i = 0; i <= GridView1.Rows.Count - 1; i++)
        {
        DataRowView mydrv;
        string gIntro;
        if (GridView1.PageIndex == 0)
        {
        mydrv = myds.Tables["飞狐工作室"].DefaultView[i];//表名
        gIntro = Convert.ToString(mydrv["家庭住址"]);//所要处理的字段
        GridView1.Rows[i].Cells[3].Text = SubStr(gIntro, 2);
        }
        else
        {
        mydrv = myds.Tables["飞狐工作室"].DefaultView[i + (5 * GridView1.PageIndex)];
        gIntro = Convert.ToString(mydrv["家庭住址"]);
        GridView1.Rows[i].Cells[3].Text = SubStr(gIntro, 2);
        }
        }
调用的方法：
        public string SubStr(string sString, int nLeng)
        {
        if (sString.Length <= nLeng)
        {
        return sString;
        }
        string sNewStr = sString.Substring(0, nLeng);
        sNewStr = sNewStr + "...";
        return sNewStr;
        }
后台全部代码：
using System;
using System.Data;
using System.Configuration;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;
using System.Data.SqlClient;
public partial class _Default : System.Web.UI.Page
{
        SqlConnection sqlcon;
        SqlCommand sqlcom;
        string strCon = "Data Source=(local);Database=北风贸易;Uid=sa;Pwd=sa";
        protected void Page_Load(object sender, EventArgs e)
        {
        if (!IsPostBack)
        {
        ViewState["SortOrder"] = "身份证号码";
        ViewState["OrderDire"] = "ASC";
        bind();
        }
        }
        protected void GridView1_RowEditing(object sender, GridViewEditEventArgs e)
        {
        GridView1.EditIndex = e.NewEditIndex;
        bind();
        }
        protected void GridView1_RowDeleting(object sender, GridViewDeleteEventArgs e)
        {
        string sqlstr = "delete from 飞狐工作室 where 身份证号码='" + GridView1.DataKeys[e.RowIndex].Value.ToString() + "'";
        sqlcon = new SqlConnection(strCon);
        sqlcom = new SqlCommand(sqlstr,sqlcon);
        sqlcon.Open();
        sqlcom.ExecuteNonQuery();
        sqlcon.Close();
        bind();
        }
        protected void GridView1_RowUpdating(object sender, GridViewUpdateEventArgs e)
        {
        sqlcon = new SqlConnection(strCon);
        string sqlstr = "update 飞狐工作室 set 姓名='"
        + ((TextBox)(GridView1.Rows[e.RowIndex].Cells[1].Controls[0])).Text.ToString().Trim() + "',家庭住址='"
        + ((TextBox)(GridView1.Rows[e.RowIndex].Cells[3].Controls[0])).Text.ToString().Trim() + "' where 身份证号码='"
        + GridView1.DataKeys[e.RowIndex].Value.ToString() + "'";
        sqlcom=new SqlCommand(sqlstr,sqlcon);
        sqlcon.Open();
        sqlcom.ExecuteNonQuery();
        sqlcon.Close();
        GridView1.EditIndex = -1;
        bind();
        }
        protected void GridView1_RowCancelingEdit(object sender, GridViewCancelEditEventArgs e)
        {
        GridView1.EditIndex = -1;
        bind();
        }
        public void bind()
        {
        string sqlstr = "select top 5 * from 飞狐工作室";
        sqlcon = new SqlConnection(strCon);
        SqlDataAdapter myda = new SqlDataAdapter(sqlstr, sqlcon);
        DataSet myds = new DataSet();
        sqlcon.Open();
        myda.Fill(myds, "飞狐工作室");
        GridView1.DataSource = myds;
        GridView1.DataKeyNames = new string[] { "身份证号码" };
        GridView1.DataBind();
        for (int i = 0; i <= GridView1.Rows.Count - 1; i++)
        {
        DataRowView mydrv;
        string gIntro;
        if (GridView1.PageIndex == 0)
        {
        mydrv = myds.Tables["飞狐工作室"].DefaultView[i];
        gIntro = Convert.ToString(mydrv["家庭住址"]);
        GridView1.Rows[i].Cells[3].Text = SubStr(gIntro, 2);
        }
        else
        {
        mydrv = myds.Tables["飞狐工作室"].DefaultView[i + (5 * GridView1.PageIndex)];
        gIntro = Convert.ToString(mydrv["家庭住址"]);
        GridView1.Rows[i].Cells[3].Text = SubStr(gIntro, 2);
        }
        }
        sqlcon.Close();
        }
        public string SubStr(string sString, int nLeng)
        {
        if (sString.Length <= nLeng)
        {
        return sString;
        }
        string sNewStr = sString.Substring(0, nLeng);
        sNewStr = sNewStr + "...";
        return sNewStr;
        }
        protected void GridView1_RowDataBound(object sender, GridViewRowEventArgs e)
        {
        //如果是绑定数据行
        if (e.Row.RowType == DataControlRowType.DataRow)
        {
        ////鼠标经过时，行背景色变
        //e.Row.Attributes.Add("onmouseover", "this.style.backgroundColor='#E6F5FA'");
        ////鼠标移出时，行背景色变
        //e.Row.Attributes.Add("onmouseout", "this.style.backgroundColor='#FFFFFF'");
        ////当有编辑列时，避免出错，要加的RowState判断
        //if (e.Row.RowState == DataControlRowState.Normal || e.Row.RowState == DataControlRowState.Alternate)
        //{
        // ((LinkButton)e.Row.Cells[6].Controls[0]).Attributes.Add("onclick", "javascript:return confirm('你确认要删除：\\"" + e.Row.Cells[1].Text + "\\"吗?')");
        //}
        }
        if (e.Row.RowIndex != -1)
        {
        int id = e.Row.RowIndex + 1;
        e.Row.Cells[0].Text = id.ToString();
        }
        }
}
        11.GridView一般换行与强制换行：
效果图：

        首先设置 gridview里有一列绑定的数据很长，显示的时候在一行里面显示，页面拉得很宽。
原因是连续英文段为一个整体导致的，在RowDataBound中添加上了一句e.Row.Cells[2].Style.Add("word-break", "break-all")就可以。
如果要给所有的列增加此属性：
        protected void Page_Load(object sender, EventArgs e)
        {
        //正常换行
        GridView1.Attributes.Add("style", "word-break:keep-all;word-wrap:normal");
        //下面这行是自动换行
        GridView1.Attributes.Add("style", "word-break:break-all;word-wrap:break-word");
        if (!IsPostBack)
        {
        bind();//调用数据绑定即可
        }
        }
总之：善用CSS的word-break:break-all;word-wrap:break-word属性即可，这个属性是通用的对于顽固的南换行问题都可以解决，不局限于GridView。
        12.GridView显示隐藏某一列：
本方案为月儿独创，不同于网上其他方式，我觉得用一个CheckBox更人性化，这样可以隐藏不必要的列，让用户自己选择需要出现的列，在处理多列时这是一个很好的解决方案！
效果图：
图1-开始

        图2-点击显示的CheckBox后

        解决方案：
public void bind()
        {
        string sqlstr = "select top 5 * from 飞狐工作室";
        sqlcon = new SqlConnection(strCon);
        SqlDataAdapter myda = new SqlDataAdapter(sqlstr, sqlcon);
        DataSet myds = new DataSet();
        sqlcon.Open();
        myda.Fill(myds, "飞狐工作室");
        GridView1.DataSource = myds;
        GridView1.DataKeyNames = new string[] { "身份证号码" };
        GridView1.DataBind();
        sqlcon.Close();
GridView1.Columns[3].Visible = false;//一开始隐藏
CheckBox1.Checked = false;//如果不这样后面的代码会把他True
        }
双击CheckBox1，在CheckedChanged方法里写上代码，最后代码如下：
protected void CheckBox1_CheckedChanged(object sender, EventArgs e)
        {
        GridView1.Columns[3].Visible=! GridView1.Columns[3].Visible;
        Response.Write("GridView1的第4列现在的显示隐藏状态是："+GridView1.Columns[3].Visible.ToString());
        }
注意：CheckBox1的AutoPostBack要True！
后台全部代码如下：
using System;
using System.Data;
using System.Configuration;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;
using System.Data.SqlClient;
public partial class _Default : System.Web.UI.Page
{
        SqlConnection sqlcon;
        SqlCommand sqlcom;
        string strCon = "Data Source=(local);Database=北风贸易;Uid=sa;Pwd=sa";
        protected void Page_Load(object sender, EventArgs e)
        {
        if (!IsPostBack)
        {
        ViewState["SortOrder"] = "身份证号码";
        ViewState["OrderDire"] = "ASC";
        bind();
}
        }
        protected void GridView1_RowEditing(object sender, GridViewEditEventArgs e)
        {
        GridView1.EditIndex = e.NewEditIndex;
        bind();
        }
        protected void GridView1_RowDeleting(object sender, GridViewDeleteEventArgs e)
        {
        string sqlstr = "delete from 飞狐工作室 where 身份证号码='" + GridView1.DataKeys[e.RowIndex].Value.ToString() + "'";
        sqlcon = new SqlConnection(strCon);
        sqlcom = new SqlCommand(sqlstr,sqlcon);
        sqlcon.Open();
        sqlcom.ExecuteNonQuery();
        sqlcon.Close();
        bind();
        }
        protected void GridView1_RowUpdating(object sender, GridViewUpdateEventArgs e)
        {
        sqlcon = new SqlConnection(strCon);
        string sqlstr = "update 飞狐工作室 set 姓名='"
        + ((TextBox)(GridView1.Rows[e.RowIndex].Cells[1].Controls[0])).Text.ToString().Trim() + "',家庭住址='"
        + ((TextBox)(GridView1.Rows[e.RowIndex].Cells[3].Controls[0])).Text.ToString().Trim() + "' where 身份证号码='"
        + GridView1.DataKeys[e.RowIndex].Value.ToString() + "'";
        sqlcom=new SqlCommand(sqlstr,sqlcon);
        sqlcon.Open();
        sqlcom.ExecuteNonQuery();
        sqlcon.Close();
        GridView1.EditIndex = -1;
        bind();
        }
        protected void GridView1_RowCancelingEdit(object sender, GridViewCancelEditEventArgs e)
        {
        GridView1.EditIndex = -1;
        bind();
        }
        public void bind()
        {
        string sqlstr = "select top 5 * from 飞狐工作室";
        sqlcon = new SqlConnection(strCon);
        SqlDataAdapter myda = new SqlDataAdapter(sqlstr, sqlcon);
        DataSet myds = new DataSet();
        sqlcon.Open();
        myda.Fill(myds, "飞狐工作室");
        GridView1.DataSource = myds;
        GridView1.DataKeyNames = new string[] { "身份证号码" };
        GridView1.DataBind();
        sqlcon.Close();
        GridView1.Columns[3].Visible = false;
        CheckBox1.Checked = false;
        }
        protected void CheckBox1_CheckedChanged(object sender, EventArgs e)
        {
        GridView1.Columns[3].Visible=! GridView1.Columns[3].Visible;
        Response.Write("GridView1的第4列现在的显示隐藏状态是："+GridView1.Columns[3].Visible.ToString());
        }
}
前台代码：



        


        
        

                 OnRowUpdating="GridView1_RowUpdating" OnRowCancelingEdit="GridView1_RowCancelingEdit" BackColor="White" BorderColor="#CCCCCC" BorderStyle="None" BorderWidth="1px" Font-Size="12px" >
        
        
        
        
        
        
        
        
        
        
        
        
        
        
        
                 OnCheckedChanged="CheckBox1_CheckedChanged" Text="显示隐藏家庭住址">
        


        13.GridView弹出新页面/弹出制定大小位置新窗口：
效果图：

        方案一：简单的方法，新窗口不固定大小
                 OnRowUpdating="GridView1_RowUpdating" OnRowCancelingEdit="GridView1_RowCancelingEdit" BackColor="White" BorderColor="#CCCCCC" BorderStyle="None" BorderWidth="1px" Font-Size="12px" >
        
        
        
        
        
        DataNavigateUrlFields=" 姓名" DataNavigateUrlFormatString="Default6.aspx?GoodsID={0}" Target="mainframe" NavigateUrl="~/Default6.aspx" DataTextField="姓名">

        
        
        
        
        
        
        
        
        
DataNavigateUrlFields是链接的字段名，DataNavigateUrlFormatString是路径。
方案二：精确控制弹出窗口大小位置
        DataTextField="LastName" HeaderText="LastName">
使用的是结合javascript的window.open方法，关于window.open的参数网上有很多帖子，本站也有许多参考
弹出窗口大全http://blog.csdn.net/21aspnet/archive/2004/10/25/150231.aspx 即可！
        14.GridView固定表头(不用javascript只用CSS!，很好用)：
效果图：

        代码：



        
        


        
        

        
        
        
        
        
        
        
        
        
        
        />
        
        
        


用法：CSS设如上的样式，HeaderStyle加CssClass="Freezing，套住GridView的Div设置高度宽度

        后台代码：
using System;
using System.Data;
using System.Configuration;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;
using System.Data.SqlClient;
using System.Drawing;
public partial class _Default : System.Web.UI.Page
{
        SqlConnection sqlcon;
        SqlCommand sqlcom;
        string strCon = "Data Source=(local);Database=北风贸易;Uid=sa;Pwd=sa";
        protected void Page_Load(object sender, EventArgs e)
        {
        if (!IsPostBack)
        {
        bind();
        }
        }
        protected void GridView1_RowEditing(object sender, GridViewEditEventArgs e)
        {
        GridView1.EditIndex = e.NewEditIndex;
        bind();
        }
        protected void GridView1_RowUpdating(object sender, GridViewUpdateEventArgs e)
        {
        sqlcon = new SqlConnection(strCon);
        string sqlstr = "update 飞狐工作室 set 姓名='"
        + ((TextBox)(GridView1.Rows[e.RowIndex].Cells[1].Controls[0])).Text.ToString().Trim() + "',家庭住址='"
        + ((TextBox)(GridView1.Rows[e.RowIndex].Cells[3].Controls[0])).Text.ToString().Trim() + "' where 身份证号码='"
        + GridView1.DataKeys[e.RowIndex].Value.ToString() + "'";
        sqlcom=new SqlCommand(sqlstr,sqlcon);
        sqlcon.Open();
        sqlcom.ExecuteNonQuery();
        sqlcon.Close();
        GridView1.EditIndex = -1;
        bind();
        }
        protected void GridView1_RowCancelingEdit(object sender, GridViewCancelEditEventArgs e)
        {
        GridView1.EditIndex = -1;
        bind();
        }
        public void bind()
        {
        string sqlstr = "select top 10 * from 飞狐工作室";
        sqlcon = new SqlConnection(strCon);
        SqlDataAdapter myda = new SqlDataAdapter(sqlstr, sqlcon);
        DataSet myds = new DataSet();
        sqlcon.Open();
        myda.Fill(myds, "飞狐工作室");
        GridView1.DataSource = myds;
        GridView1.DataKeyNames = new string[] { "身份证号码" };
        GridView1.DataBind();
        sqlcon.Close();
        }
//这里就是解决方案
        protected void GridView1_RowCreated(object sender, GridViewRowEventArgs e)
        {
        switch (e.Row.RowType)
        {
        case DataControlRowType.Header:
        //第一行表头
        TableCellCollection tcHeader = e.Row.Cells;
        tcHeader.Clear();
        tcHeader.Add(new TableHeaderCell());
        tcHeader[0].Attributes.Add("rowspan", "3"); //跨Row
        tcHeader[0].Attributes.Add("bgcolor", "white");
        tcHeader[0].Text = "";
        tcHeader.Add(new TableHeaderCell());
        //tcHeader[1].Attributes.Add("bgcolor", "Red");
        tcHeader[1].Attributes.Add("colspan", "6"); //跨Column
        tcHeader[1].Text = "全部信息";
        //第二行表头
        tcHeader.Add(new TableHeaderCell());
        tcHeader[2].Attributes.Add("bgcolor", "DarkSeaGreen");
        tcHeader[2].Text = "身份证号码";
        tcHeader.Add(new TableHeaderCell());
        tcHeader[3].Attributes.Add("bgcolor", "LightSteelBlue");
        tcHeader[3].Attributes.Add("colspan", "2");
        tcHeader[3].Text = "基本信息";
        tcHeader.Add(new TableHeaderCell());
        tcHeader[4].Attributes.Add("bgcolor", "DarkSeaGreen");
        tcHeader[4].Text = "福利";
        tcHeader.Add(new TableHeaderCell());
        tcHeader[5].Attributes.Add("bgcolor", "LightSteelBlue");
        tcHeader[5].Attributes.Add("colspan", "2");
        tcHeader[5].Text = "联系方式";
        //第三行表头
        tcHeader.Add(new TableHeaderCell());
        tcHeader[6].Attributes.Add("bgcolor", "Khaki");
        tcHeader[6].Text = "身份证号码";
        tcHeader.Add(new TableHeaderCell());
        tcHeader[7].Attributes.Add("bgcolor", "Khaki");
        tcHeader[7].Text = "姓名";
        tcHeader.Add(new TableHeaderCell());
        tcHeader[8].Attributes.Add("bgcolor", "Khaki");
        tcHeader[8].Text = "出生日期";
        tcHeader.Add(new TableHeaderCell());
        tcHeader[9].Attributes.Add("bgcolor", "Khaki");
        tcHeader[9].Text = "薪水";
        tcHeader.Add(new TableHeaderCell());
        tcHeader[10].Attributes.Add("bgcolor", "Khaki");
        tcHeader[10].Text = "家庭住址";
        tcHeader.Add(new TableHeaderCell());
        tcHeader[11].Attributes.Add("bgcolor", "Khaki");
        tcHeader[11].Text = "邮政编码";
        break;
        }
        }
}
前台：



        


        
        

                 OnRowUpdating="GridView1_RowUpdating" OnRowCancelingEdit="GridView1_RowCancelingEdit" BackColor="White" BorderColor="#CCCCCC" BorderStyle="None" BorderWidth="1px" Font-Size="12px" OnRowCreated="GridView1_RowCreated" >
        
        
        
        
        
        
        
        
        
        
        
        
        
        
        
        
        


16.GridView突出显示某一单元格（例如金额低于多少，分数不及格等）
效果图：

        解决方案：主要是绑定后过滤
        GridView1.DataBind();
        for (int i = 0; i <= GridView1.Rows.Count - 1; i++)
        {
        DataRowView mydrv = myds.Tables["飞狐工作室"].DefaultView[i];
        string score = Convert.ToString(mydrv["起薪"]);
        if (Convert.ToDouble(score) <34297.00)//大家这里根据具体情况设置可能ToInt32等等
        {
        GridView1.Rows[i].Cells[4].BackColor = System.Drawing.Color.Red;
        }
        }
        sqlcon.Close();
全部后台代码：
using System;
using System.Data;
using System.Configuration;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;
using System.Data.SqlClient;
using System.Drawing;
public partial class Default7 : System.Web.UI.Page
{
        SqlConnection sqlcon;
        SqlCommand sqlcom;
        string strCon = "Data Source=(local);Database=北风贸易;Uid=sa;Pwd=sa";
        protected void Page_Load(object sender, EventArgs e)
        {
        if (!IsPostBack)
        {
        bind();
        }
        }
        protected void GridView1_RowEditing(object sender, GridViewEditEventArgs e)
        {
        GridView1.EditIndex = e.NewEditIndex;
        bind();
        }
        protected void GridView1_RowUpdating(object sender, GridViewUpdateEventArgs e)
        {
        sqlcon = new SqlConnection(strCon);
        string sqlstr = "update 飞狐工作室 set 姓名='"
        + ((TextBox)(GridView1.Rows[e.RowIndex].Cells[1].Controls[0])).Text.ToString().Trim() + "',家庭住址='"
        + ((TextBox)(GridView1.Rows[e.RowIndex].Cells[3].Controls[0])).Text.ToString().Trim() + "' where 身份证号码='"
        + GridView1.DataKeys[e.RowIndex].Value.ToString() + "'";
        sqlcom = new SqlCommand(sqlstr, sqlcon);
        sqlcon.Open();
        sqlcom.ExecuteNonQuery();
        sqlcon.Close();
        GridView1.EditIndex = -1;
        bind();
        }
        protected void GridView1_RowCancelingEdit(object sender, GridViewCancelEditEventArgs e)
        {
        GridView1.EditIndex = -1;
        bind();
        }
        public void bind()
        {
        string sqlstr = "select top 10 * from 飞狐工作室";
        sqlcon = new SqlConnection(strCon);
        SqlDataAdapter myda = new SqlDataAdapter(sqlstr, sqlcon);
        DataSet myds = new DataSet();
        sqlcon.Open();
        myda.Fill(myds, "飞狐工作室");
        GridView1.DataSource = myds;
        GridView1.DataKeyNames = new string[] { "身份证号码" };
        GridView1.DataBind();
        for (int i = 0; i <= GridView1.Rows.Count - 1; i++)
        {
        DataRowView mydrv = myds.Tables["飞狐工作室"].DefaultView[i];
        string score = Convert.ToString(mydrv["起薪"]);
        if (Convert.ToDouble(score) <34297.00)//大家这里根据具体情况设置可能ToInt32等等
        {
        GridView1.Rows[i].Cells[4].BackColor = System.Drawing.Color.Red;
        }
        }
        sqlcon.Close();
        }
}
前台代码：


        


        
        

                 OnRowUpdating="GridView1_RowUpdating" OnRowCancelingEdit="GridView1_RowCancelingEdit" BackColor="White" BorderColor="#CCCCCC" BorderStyle="None" BorderWidth="1px" Font-Size="12px" >
        
        
        
        
        
        
        
        
        
        
        
        
        
        
        
        
        


        17.GridView加入自动求和求平均值小计
效果图：
解决方案：
private double sum = 0;//取指定列的数据和，你要根据具体情况对待可能你要处理的是int
protected void GridView1_RowDataBound(object sender, GridViewRowEventArgs e)
        {
        if (e.Row.RowIndex >= 0)
        {
        sum += Convert.ToDouble(e.Row.Cells[6].Text);
        }
        else if (e.Row.RowType == DataControlRowType.Footer)
        {
        e.Row.Cells[5].Text = "总薪水为：";
        e.Row.Cells[6].Text = sum.ToString();
        e.Row.Cells[3].Text = "平均薪水为：";
        e.Row.Cells[4].Text = ((int)(sum / GridView1.Rows.Count)).ToString();
        }
        }
后台全部代码：
using System;
using System.Data;
using System.Configuration;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;
using System.Data.SqlClient;
using System.Drawing;
public partial class Default7 : System.Web.UI.Page
{
        SqlConnection sqlcon;
        SqlCommand sqlcom;
        string strCon = "Data Source=(local);Database=北风贸易;Uid=sa;Pwd=sa";
        protected void Page_Load(object sender, EventArgs e)
        {
        if (!IsPostBack)
        {
        bind();
        }
        }
        protected void GridView1_RowEditing(object sender, GridViewEditEventArgs e)
        {
        GridView1.EditIndex = e.NewEditIndex;
        bind();
        }
        protected void GridView1_RowUpdating(object sender, GridViewUpdateEventArgs e)
        {
        sqlcon = new SqlConnection(strCon);
        string sqlstr = "update 飞狐工作室 set 姓名='"
        + ((TextBox)(GridView1.Rows[e.RowIndex].Cells[1].Controls[0])).Text.ToString().Trim() + "',家庭住址='"
        + ((TextBox)(GridView1.Rows[e.RowIndex].Cells[3].Controls[0])).Text.ToString().Trim() + "' where 身份证号码='"
        + GridView1.DataKeys[e.RowIndex].Value.ToString() + "'";
        sqlcom = new SqlCommand(sqlstr, sqlcon);
        sqlcon.Open();
        sqlcom.ExecuteNonQuery();
        sqlcon.Close();
        GridView1.EditIndex = -1;
        bind();
        }
        protected void GridView1_RowCancelingEdit(object sender, GridViewCancelEditEventArgs e)
        {
        GridView1.EditIndex = -1;
        bind();
        }
        public void bind()
        {
        string sqlstr = "select top 5 *from 飞狐工作室";
        sqlcon = new SqlConnection(strCon);
        SqlDataAdapter myda = new SqlDataAdapter(sqlstr, sqlcon);
        DataSet myds = new DataSet();
        sqlcon.Open();
        myda.Fill(myds, "飞狐工作室");
        GridView1.DataSource = myds;
        GridView1.DataKeyNames = new string[] { "身份证号码" };
        GridView1.DataBind();
        sqlcon.Close();
        }
        private double sum = 0;//取指定列的数据和
        protected void GridView1_RowDataBound(object sender, GridViewRowEventArgs e)
        {
        if (e.Row.RowIndex >= 0)
        {
        sum += Convert.ToDouble(e.Row.Cells[6].Text);
        }
        else if (e.Row.RowType == DataControlRowType.Footer)
        {
        e.Row.Cells[5].Text = "总薪水为：";
        e.Row.Cells[6].Text = sum.ToString();
        e.Row.Cells[3].Text = "平均薪水为：";
        e.Row.Cells[4].Text = ((int)(sum / GridView1.Rows.Count)).ToString();
        }
        }
}
前台：唯一的花头就是设置ShowFooter="True"，否则默认表头为隐藏的！
        OnRowUpdating="GridView1_RowUpdating" OnRowCancelingEdit="GridView1_RowCancelingEdit" BackColor="White" BorderColor="#CCCCCC" BorderStyle="None" BorderWidth="1px" Font-Size="12px" OnRowDataBound="GridView1_RowDataBound" ShowFooter="True" >
        
        
        
        
        
        
        
        
        
        
        
        
        
        
        
         18.GridView数据导入Excel/Excel数据读入GridView
效果图：

        解决方案：
页面增加一个按钮，单击事件添加如下方法：
protected void Button1_Click(object sender, EventArgs e)
        {
        Export("application/ms-excel", "学生成绩报表.xls");
        }
        private void Export(string FileType, string FileName)
        {
        Response.Charset = "GB2312";
        Response.ContentEncoding = System.Text.Encoding.UTF7;
        Response.AppendHeader("Content-Disposition", "attachment;filename=" + HttpUtility.UrlEncode(FileName, Encoding.UTF8).ToString());
        Response.ContentType = FileType;
        this.EnableViewState = false;
        StringWriter tw = new StringWriter();
        HtmlTextWriter hw = new HtmlTextWriter(tw);
        GridView1.RenderControl(hw);
        Response.Write(tw.ToString());
        Response.End();
        }
//如果没有下面方法会报错类型“GridView”的控件“GridView1”必须放在具有 runat=server 的窗体标记内
public override void VerifyRenderingInServerForm(Control control)
{
}
还有由于是文件操作所以要引入名称空间IO和Text
后台代码：
using System;
using System.Data;
using System.Configuration;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;
using System.Data.SqlClient;
using System.Drawing;
using System.IO;
using System.Text;
public partial class Default7 : System.Web.UI.Page
{
        SqlConnection sqlcon;
        SqlCommand sqlcom;
        string strCon = "Data Source=(local);Database=北风贸易;Uid=sa;Pwd=sa";
        protected void Page_Load(object sender, EventArgs e)
        {
        if (!IsPostBack)
        {
        bind();
        }
        }
        public void bind()
        {
        string sqlstr = "select top 5 * from 飞狐工作室";
        sqlcon = new SqlConnection(strCon);
        SqlDataAdapter myda = new SqlDataAdapter(sqlstr, sqlcon);
        DataSet myds = new DataSet();
        sqlcon.Open();
        myda.Fill(myds, "飞狐工作室");
        GridView1.DataSource = myds;
        GridView1.DataKeyNames = new string[] { "身份证号码" };
        GridView1.DataBind();
        sqlcon.Close();
        }
        protected void Button1_Click(object sender, EventArgs e)
        {
        Export("application/ms-excel", "学生成绩报表.xls");
        }
        private void Export(string FileType, string FileName)
        {
        Response.Charset = "GB2312";
        Response.ContentEncoding = System.Text.Encoding.UTF7;
        Response.AppendHeader("Content-Disposition", "attachment;filename=" + HttpUtility.UrlEncode(FileName, Encoding.UTF8).ToString());
        Response.ContentType = FileType;
        this.EnableViewState = false;
        StringWriter tw = new StringWriter();
        HtmlTextWriter hw = new HtmlTextWriter(tw);
        GridView1.RenderControl(hw);
        Response.Write(tw.ToString());
        Response.End();
        }
        public override void VerifyRenderingInServerForm(Control control)
        {
        }
        }
前台：
        BackColor="White" BorderColor="#CCCCCC" BorderStyle="None" BorderWidth="1px" Font-Size="12px" >
        
        
        
        
        
        
        
        
        
        
        
        
        
        
        
读取Excel数据的代码：这个很简单的
private DataSet CreateDataSource()
        {
        string strCon;
        strCon = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=" + Server.MapPath("excel.xls") + ";Extended Properties=Excel 8.0;";
        OleDbConnection olecon = new OleDbConnection(strCon);
        OleDbDataAdapter myda = new OleDbDataAdapter("SELECT * FROM [Sheet1$]", strCon);
        DataSet myds = new DataSet();
        myda.Fill(myds);
        return myds;
        }
        protected void Button1_Click(object sender, EventArgs e)
        {
        GridView1.DataSource = CreateDataSource();
        GridView1.DataBind();
        }
由于时间关系，这个文章先到此。有时间再写，其实还有很多技巧，不过我觉得如果能融汇贯通应该可以举一反三。
        Trackback: http://tb.blog.csdn.net/TrackBack.aspx?PostId=1540301
        本文转自
http://tmsoft.lsxy.com/"http://blog.csdn.net/21aspnet/archive/2007/03/25/1540301.aspx/"