高分求解GridView固定表头

我创建了一个GridView并为GridVeiw添加了div，使GridView有滚动条的效果,
但是怎样才可以让Gridview固定表头呢,
注意:竖直方向上固定表头,在水平方向上不需要固定,
即：拉动水平滚动条的时候，表头随滚动条一起移动，拉动竖直滚动条时，表头固定不动!!!!!

解决方案 »

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C#<%@ Page Language="C#" AutoEventWireup="true" %><!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><script runat="server">
  // 计算数据，完全可以从数据看取得
  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)));    for (int i = 0; i < 50; i++)
    {
      System.Random rd = new System.Random(Environment.TickCount * i); ;
      dr = dt.NewRow();
      dr[0] = "班级" + i.ToString();
      dr[1] = "【孟子E章】" + 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);
      dt.Rows.Add(dr);
    }
    System.Data.DataView dv = new System.Data.DataView(dt);
    return dv;
  }  protected void Page_Load( object sender, EventArgs e )
  {
    if (!IsPostBack)
    {
      GridView1.Attributes.Add("style", "table-layout:fixed");
      GridView1.DataSource = CreateDataSource();
      GridView1.DataBind();
    }
  }

</script><script type="text/javascript">
function s()
{
var t = document.getElementById("<%=GridView1.ClientID%>");
var t2 = t.cloneNode(true)
for(i = t2.rows.length -1;i > 0;i--)
t2.deleteRow(i)
t.deleteRow(0)
a.appendChild(t2)
}
window.onload = s
</script><html xmlns="http://www.w3.org/1999/xhtml">
<head>
  <title>创建表头固定，表体可滚动的GridView</title>
</head>
<body>
  <form id="Form1" runat="server">
    <table>
      <tr>
        <td>
          <div id="a">
          </div>
          <div style="overflow-y: scroll; height: 200px">
            <asp:GridView ID="GridView1" runat="server" Font-Size="12px" BackColor="#FFFFFF"
              GridLines="Both" CellPadding="4" Width="560">
              <HeaderStyle BackColor="#EDEDED" Height="26px" />
            </asp:GridView>
          </div>
        </td>
      </tr>
    </table>
  </form>
</body>
</html>
<%...@ Page Language="C#" AutoEventWireup="true" %><!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><script runat="server">...
  ICollection CreateDataSource()
  ...{
    System.Data.DataTable dt = new System.Data.DataTable();
    System.Data.DataRow dr;
    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)));
    for (int i = 0; i < 8; i++)
    ...{
      System.Random rd = new System.Random(Environment.TickCount * i); ;
      dr = dt.NewRow();
      dr[0] = "学生" + i.ToString();
      dr[1] = System.Math.Round(rd.NextDouble() * 100, 2);
      dr[2] = System.Math.Round(rd.NextDouble() * 100, 2);
      dr[3] = System.Math.Round(rd.NextDouble() * 100, 2);
      dt.Rows.Add(dr);
    }
    System.Data.DataView dv = new System.Data.DataView(dt);
    return dv;
  }  protected void Page_Load(object sender, EventArgs e)
  ...{
    if (!IsPostBack)
    ...{      GridView1.BorderColor = System.Drawing.Color.DarkOrange;
      GridView1.DataSource = CreateDataSource();
      GridView1.DataBind();
    }
  }  protected void GridView1_RowCreated(object sender, GridViewRowEventArgs e)
  ...{
    if (e.Row.RowType == DataControlRowType.Header)
    ...{
      GridViewRow rowHeader = new GridViewRow(0, 0, DataControlRowType.Header, DataControlRowState.Normal);
      rowHeader.BackColor = System.Drawing.Color.White;
      rowHeader.Font.Bold = true;      TableCellCollection cells = e.Row.Cells;
      TableCell headerCell = new TableCell();
      headerCell.Text = "";
      rowHeader.Cells.Add(headerCell);      headerCell = new TableCell();
      headerCell.Text = "学生成绩";
      headerCell.ColumnSpan = cells.Count - 1;
      headerCell.HorizontalAlign = HorizontalAlign.Center;      rowHeader.Cells.Add(headerCell);
      rowHeader.Visible = true;
      GridView1.Controls[0].Controls.AddAt(0, rowHeader);
    }
  }  protected void GridView1_RowDataBound(object sender, GridViewRowEventArgs e)
  ...{
    e.Row.Attributes.Add("style", "background:#FFF");
  }
</script><html xmlns="http://www.w3.org/1999/xhtml">
<head>
  <title>合并 GridView 的表头单元格</title>
</head>
<body>
  <form id="Form1" runat="server">
    <asp:GridView ID="GridView1" runat="server" CellSpacing="1" CellPadding="3"
      Font-Size="12px" Width="300px" BackColor="orange" BorderWidth="0"
      OnRowDataBound="GridView1_RowDataBound" OnRowCreated="GridView1_RowCreated">
    </asp:GridView>
  </form>
</body>
</html>
建议LZ
去看下孟老大的BLog
http://blog.csdn.net/net_lover/archive/2006/09/27/1291818.aspx
<div id="out" >
<div id="表頭">
這里用一個table把表頭設計好
</div><div id="gridview" style=" overflow-x:auto">
這里放一個gridview ，不顯示表頭
<asp:GridView   ShowHeader="false"   ID="GridView1"   runat="server"   /></div><div>
http://www.cnblogs.com/zt04985807/archive/2009/01/12/1374022.html
2楼说的太复杂了，其实只要CSS控管就OK了，我一直用的这个。
链接：Girdview 72般绝技之十四--GridView固定表头(不用javascript只用CSS!，很好用)
通过div固定，可参考我博客。
GridView固定表头(不用javascript只用CSS!，很好用)：
<style>
.Freezing
   {

   position:relative ;
   table-layout:fixed;
   top:expression(this.offsetParent.scrollTop);
   z-index: 10;
   } .Freezing th{text-overflow:ellipsis;overflow:hidden;white-space: nowrap;padding:2px;}
</style>  <asp:GridView ID="GridView1" runat="server" >
<HeaderStyle BackColor="#006699" Font-Bold="True" ForeColor="White" CssClass="Freezing"/>
                    </asp:GridView>
http://blog.csdn.net/donghaima/archive/2008/08/08/2787893.aspx
看看方法二
孟老大的方法的确可行！但是你扩展以后取gridview里面的值你还能取到吗？而且每次都初始化加载，删掉数据行，好像？？
//总价
decimal SpecialTotalPrice = 0;
//网站价
decimal SitePrice = 0;
//市场价
decimal MarkPrice = 0;
//会员价
decimal MemPrice = 0;
//特价
decimal SpecialPrice = 0;
//节省价格
decimal SavePrice = 0;
//小计价格
decimal StatPrice = 0;
//市场总价
decimal MarkTotalPrice = 0;
//网站总价
decimal SiteTotalPrice = 0;
//会员总价
decimal MemTotalPrice = 0; decimal strike = 0;
///最低单价
decimal IntComparePri =0;
//总价
decimal SpecialTotalPrice = 0;
//网站价
decimal SitePrice = 0;
//市场价
decimal MarkPrice = 0;
//会员价
decimal MemPrice = 0;
//特价
decimal SpecialPrice = 0;
//节省价格
decimal SavePrice = 0;
//小计价格
decimal StatPrice = 0;
//市场总价
decimal MarkTotalPrice = 0;
//网站总价
decimal SiteTotalPrice = 0;
//会员总价
decimal MemTotalPrice = 0; decimal strike = 0;
///最低单价
decimal IntComparePri =0;