GridView很全的案例.doc

GridView 72般绝技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 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/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.Ro