请教各位高手一个关于.net2005的gridview的问题

knight990 2008-02-26 02:27:03

我在网页中制作了一个gridview，其中一列是按钮列（此列已有click事件）

现在我需要实现如下的功能：1）单击此列某个cells后能在此cells右下方出现关于点击内容的“详细说明窗口”（可以是窗口也可以是其他）；2）当鼠标再点击“详细说明窗口”以外的区域时，这个“说明窗口自动消失”

有哪位大侠能帮我解决一下问题马，很急！，小弟，万分感谢

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skyblackhole 2008-03-22

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学习

knight990 2008-02-27

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感谢lishijie910123，Sandy945 两位给我提供的帮助，Sandy945的方法十分好用，再次深表感谢！

lovehongyun 2008-02-27

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如果想实现简单的提示功能可以用ToolTip
这个是最简单可行的.

lovehongyun 2008-02-27

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我给的是主要代码.你整理一下就OK了.结贴吧.



<head runat="server">

    <title>无标题页</title>

        <script language="javascript" type="text/javascript">



function imgBtnUserMoveOnClick ()

  {

   //alert(window.event.clientX);

   document.all.windowMoveing.style.left =window.event.clientX-100;

   windowMoveing.style.top =window.event.clientY-80;

   windowMoveing.style .display ='';  

   

   return false;

  }

  //隐藏

  function moveCancer()

  {

  windowMoveing.style .display ='none';

  }

</script>



..............

.................

..............

<asp:GridView ID="GridView1" runat="server" OnRowDataBound="GridView1_RowDataBound" >

    </asp:GridView>







<div id="windowMoveing" style="BORDER-RIGHT: #000000 1px solid; BORDER-TOP: #000000 1px solid; DISPLAY: none; BACKGROUND: #ffffff; BORDER-LEFT: #000000 1px solid; WIDTH: 200px; BORDER-BOTTOM: #000000 1px solid; POSITION: absolute; HEIGHT: 70px; TEXT-ALIGN: center">



GridView1_RowDataBound事件里:



btn.Attributes["onclick"] ="return imgBtnUserMoveOnClick();

yanyysoft 2008-02-27

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6L正解,用ToolTip

阿非 2008-02-27

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<%@ Page Language="C#" AutoEventWireup="true" CodeFile="Temp.aspx.cs" Inherits="Temp" %>



<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">



<html xmlns="http://www.w3.org/1999/xhtml" >

<head runat="server">

    <title>无标题页</title>

        <script language="javascript" type="text/javascript">

    function show(obj)

    {   

        var table=document.getElementById('GridView1');

        var top=table.offsetTop+obj.offsetTop+obj.offsetHeight-2;

        var left=table.offsetLeft+obj.offsetLeft+obj.offsetWidth+10;



        var div=document.getElementById('detailsDiv');

        div.style.display='';

 

        div.style.top = top + "px"

        div.style.left = left + "px";

        div.style.backgroundColor="red";

        div.focus();



    }



    //onload='getTime()'

    </script>  

</head>

<body>

    <form id="form1" runat="server">

    <div>

    <asp:GridView ID="GridView1" runat="server" OnRowDataBound="GridView1_RowDataBound" >

    </asp:GridView>

    <div id='detailsDiv' style="position:absolute;display:none" onBlur='javascript:this.style.display="none";'>test</div>

    </div>

    </form>

</body>

</html>



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;





public partial class Temp : System.Web.UI.Page

{

    protected ICollection CreateDataSource()

    {



        System.Data.DataTable dt = new System.Data.DataTable();

        System.Data.DataRow dr;

        dt.Columns.Add(new System.Data.DataColumn("学生班级", typeof(System.String)));

        dt.Columns.Add(new System.Data.DataColumn("学生姓名", typeof(System.String)));

        dt.Columns.Add(new System.Data.DataColumn("语文", typeof(System.Decimal)));

        dt.Columns.Add(new System.Data.DataColumn("数学", typeof(System.Decimal)));

        dt.Columns.Add(new System.Data.DataColumn("英语", typeof(System.Decimal)));

        dt.Columns.Add(new System.Data.DataColumn("计算机", typeof(System.Decimal)));

        dt.Columns.Add(new System.Data.DataColumn("布尔", typeof(System.Boolean)));



        for (int i = 0; i < 11; i++)

        {

            System.Random rd = new System.Random(Environment.TickCount * i); ;

            dr = dt.NewRow();

            dr[0] = "班级" + i.ToString();

            dr[1] = "学生" + i.ToString();

            dr[2] = System.Math.Round(rd.NextDouble() * 100, 2);

            dr[3] = System.Math.Round(rd.NextDouble() * 100, 2);

            dr[4] = System.Math.Round(rd.NextDouble() * 100, 2);

            dr[5] = System.Math.Round(rd.NextDouble() * 100, 2);

            dr[6] = i % 2 == 0 ? true : false;

            dt.Rows.Add(dr);

        }

        System.Data.DataView dv = new System.Data.DataView(dt);



        return dv;

    }





    protected void Page_Load(object sender, EventArgs e)

    {

        GridView1.DataSource = CreateDataSource();

        GridView1.DataBind();

        

    }

    protected void GridView1_RowDataBound(object sender, GridViewRowEventArgs e)

    {

        if (e.Row.RowType == DataControlRowType.DataRow)

        {

            string str = "show(this);document.getElementById('detailsDiv').innerHTML='当前选择行是" + e.Row.RowIndex;

            str += "<br>班级:" + e.Row.Cells[0].Text;

            str += "<br>姓名:" + e.Row.Cells[1].Text;

            str += "<br>语文:" + e.Row.Cells[2].Text;

            str += "<br>数学:" + e.Row.Cells[3].Text;

            str += "<br>英语:" + e.Row.Cells[4].Text;

            str += "<br>计算机:" + e.Row.Cells[5].Text;

            str += "';";

            e.Row.Cells[1].Attributes.Add("onclick", str);

        }

    }

}

阿非 2008-02-27

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有点困了,睡醒给你写个demo

changjiangzhibin 2008-02-26

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加个鼠标悬停事件

cat_hsfz 2008-02-26

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JavaScript吧。

lishijie910123 2008-02-26

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直接用ToolTip属性啊，
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);
GridView1.Rows[i].Cells[3]. ToolTip=gIntro；
}
}

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;
}

roycelwh 2008-02-26