效果图：
功能简介：可使用上下键选中行，选中后点击修改，textbox获得gridview中的代码的数据。对你有帮助的话，请记得要点击“好文要顶”哦！！！不懂的，请留言。废话不多说了，贴码如下：
核心代码：
using System;using System.Collections.Generic;using System.Linq;using System.Web;using System.Web.UI;using System.Web.UI.WebControls;using System.Data.SqlClient;//請添加以下命名空間using System.Data;using System.Drawing;
public partial class _Default : System.Web.UI.Page{SqlConnection con = new SqlConnection("Server=SERVER\\xxx;Database=xxxx;User ID=xx;Pwd=xx;");private int _i = 0;//定義變量 ，查詢 Grid設定樣式有用到protected void Page_Load(object sender, EventArgs e){if (!Page.IsPostBack){getBind();}}protected void getBind(){string str = "select * from im01";DataSet ds = new DataSet();SqlDataAdapter da = new SqlDataAdapter(str, con);da.Fill(ds);DataTable dt = ds.Tables[0];gvData.DataSource = dt;gvData.DataBind();}protected void gvData_PageIndexChanging(object sender, GridViewPageEventArgs e){
}protected void gvData_RowCreated(object sender, GridViewRowEventArgs e){if (e.Row.RowType == DataControlRowType.Pager){Label label_Index = new Label();LinkButton Button_IndexFirst = new LinkButton();LinkButton Button_IndexLast = new LinkButton();LinkButton Button_IndexNext = new LinkButton();LinkButton Button_IndexPrevious = new LinkButton();
Button_IndexFirst.Text = "第一頁 ";Button_IndexFirst.CommandName = "first";Button_IndexFirst.ForeColor = Color.Blue;Button_IndexFirst.Click += new EventHandler(PageButtonClick);
Button_IndexNext.Text = " 下一頁 ";Button_IndexNext.CommandName = "next";Button_IndexNext.ForeColor = Color.Blue;
Button_IndexNext.Click += new EventHandler(PageButtonClick);
Button_IndexPrevious.Text = "前一頁 ";Button_IndexPrevious.CommandName = "previous";Button_IndexPrevious.ForeColor = Color.Blue;Button_IndexPrevious.Click += new EventHandler(PageButtonClick);
Button_IndexLast.Text = "最末頁 ";Button_IndexLast.CommandName = "last";Button_IndexLast.ForeColor = Color.Blue;Button_IndexLast.Click += new EventHandler(PageButtonClick);
e.Row.Controls[0].Controls[0].Controls[0].Controls[0].Controls.AddAt(0, (Button_IndexFirst));e.Row.Controls[0].Controls[0].Controls[0].Controls[0].Controls.AddAt(1, (Button_IndexPrevious));
int controlTmp = e.Row.Controls[0].Controls[0].Controls[0].Controls.Count - 1;e.Row.Controls[0].Controls[0].Controls[0].Controls[controlTmp].Controls.Add(Button_IndexNext);e.Row.Controls[0].Controls[0].Controls[0].Controls[controlTmp].Controls.Add(Button_IndexLast);}}protected void gvData_RowDataBound(object sender, GridViewRowEventArgs e){if (e.Row.RowType == DataControlRowType.DataRow){//设置悬浮鼠标指针形状为"小手"e.Row.Attributes["style"] = "Cursor:hand";}string strGvName = "gvData";e.Row.Attributes.Add("id", strGvName + _i.ToString());e.Row.Attributes.Add("onKeyDown", "SelectRow(event,'" + strGvName + "');");e.Row.Attributes.Add("onClick", "MarkRow(" + _i.ToString() + ",'" + strGvName + "');");e.Row.Attributes.Add("tabindex", "0");_i++;}protected void PageButtonClick(object sender, EventArgs e){LinkButton clickedButton = ((LinkButton)sender);if (clickedButton.CommandName == "first"){gvData.PageIndex = 0;}else if (clickedButton.CommandName == "next"){if (gvData.PageIndex < gvData.PageCount - 1){gvData.PageIndex += 1;}}else if (clickedButton.CommandName == "previous"){if (gvData.PageIndex >= 1){gvData.PageIndex -= 1;}}else if (clickedButton.CommandName == "last"){gvData.PageIndex = gvData.PageCount - 1;}getBind();}//修改protected void btnUpd_Click(object sender, EventArgs e){int intNum = 0;if (this.NUM.Text == "" || this.NUM.Text == "0"){Response.Write("");return;}else{intNum = Convert.ToInt16(this.NUM.Text) - 1;tbValue.Text = this.gvData.Rows[intNum].Cells[1].Text.ToString();}}}您可能感兴趣的文章:asp.net中的GridView分页问题Android入门之ActivityGroup+GridView实现Tab分页标签的方法GridView分页的实现以及自定义分页样式功能实例Android中实现多行、水平滚动的分页的Gridview实例源码Asp.net GridView使用大全(分页实现) GridView分页的实现(通用分页模板) AspNetPager+GridView实现分页的实例代码asp.net中gridview的查询、分页、编辑更新、删除的实例代码GridView高效分页和搜索功能的实现代码解析GridView自带分页及与DropDownList结合使用