xugang

记录一个.NET 程序员的成长

 

固定GridView 的表头和某几列

一、首先引用 JavaScript 和 CSS 文件:

  <script type="text/javascript" src="superTables.js"></script>
  <link href="superTables_Default.css" rel="Stylesheet" type="text/css" />

 

二、添加自定义的 CSS 样式:

    <style type="text/css">
         .gridcell
{ padding:5px;}
         
         .fakeContainer 
{
            float
: left;
            margin
: 5px; 
            border
: solid 1px #ccc;
            width
: 630px;
            height
: 250px;
            background-color
: #ffffff;
            overflow
: hidden;
        
}
    </style>

 

三、添加 GridView 网格控件并进行相关设置(包括:后台的数据绑定 和 前台的显示配置)

<asp:GridView ID="grid_Report" runat="server" CellPadding="3" Font-Size="14pt" 
style
="word-break:keep-all" BorderColor="#CCCCCC" BorderStyle="Solid" 
 BorderWidth
="1px">
 <HeaderStyle BackColor="#006699" Font-Bold="True" ForeColor="White" 
     HorizontalAlign
="Center"  Wrap="False" CssClass="gridcell"  />
 <RowStyle ForeColor="#000066" />
</asp:GridView>

 

 四、在 GridView 网格控件的下面添加 JavaScript 控制代码:

<script type="text/javascript">
//<![CDATA[
var grid = document.getElementById("grid_Report");
if(grid != null && grid != undefined){
   grid.parentNode.className = "fakeContainer";

(function() {
    var start = new Date();
    superTable("grid_Report", {
        cssSkin : "Default",
       fixedCols : 1,
       onFinish : function () 
       {        
            // Basic row selecting for a superTable with/without fixed columns
            if (this.fixedCols == 0) 
            {
                for (var i=0, j=this.sDataTable.tBodies[0].rows.length; i<j; i++) 
                {
                    this.sDataTable.tBodies[0].rows[i].onclick = function (i) 
                    {
                        var clicked = false;
                        var dataRow = this.sDataTable.tBodies[0].rows[i];
                        
                        return function () 
                        {
                            if (clicked) 
                            {
                                dataRow.style.backgroundColor = "#ffffff";
                                clicked = false;
                            }
                            else 
                            {
                                dataRow.style.backgroundColor = "#eeeeee";
                                clicked = true;
                            }
                        }
                    }.call(this, i);
                }
            }
            else 
            {
                for (var i=0, j=this.sDataTable.tBodies[0].rows.length; i<j; i++) 
                {
                    //xugang  begin
                    if(i % 2 == 0){
                      this.sDataTable.tBodies[0].rows[i].style.backgroundColor = "#f5ffef";
                    }
                    if(i >=(j - 2)){
                      this.sDataTable.tBodies[0].rows[i].style.backgroundColor ="#eeeeee";//"#ffffd2";
                    }
                    //xugang  end
                    
                    this.sDataTable.tBodies[0].rows[i].onclick = this.sFDataTable.tBodies[0].rows[i].onclick = function (i) 
                    {
                        var clicked = false;
                        var dataRow = this.sDataTable.tBodies[0].rows[i];
                        var fixedRow = this.sFDataTable.tBodies[0].rows[i];
                        
                        //var dataRow_old_Color = dataRow.style.backgroundColor;
                        //var fixedRow_old_Color = fixedRow.style.backgroundColor;
                        return function () 
                        {
                            if (clicked) 
                            {
                                //dataRow.style.backgroundColor = fixedRow_old_Color;//"#ffffff";
                                //fixedRow.style.backgroundColor = fixedRow_old_Color;//"#eeeeee";
                                clicked = false;
                            }
                            else 
                            {
                              
                                //dataRow.style.backgroundColor = "#ffffd2";
                                //fixedRow.style.backgroundColor = "#adadad";
                                clicked = true;
                            }
                        }
                    }.call(this, i);
                }
            }
            
            return this;
       }
    });
})();

}
//]]>
</script>

注意:此 JavaScript 控制代码必须获得 GridView 网格控件,所以必须写在 GridView 网格控件之后。

 

效果如下:

 

 

全部代码如下

Default.aspx:

View Code
<%@ Page Language="C#" AutoEventWireup="true" CodeBehind="Default.aspx.cs" Inherits="SuperTables._Default" %>

<!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 type="text/javascript" src="superTables.js"></script>
    
    <link href="superTables_Default.css" rel="Stylesheet" type="text/css" />
    <style type="text/css">
            .gridcell
{ padding:5px;}
         
         .fakeContainer 
{
            float
: left;
            margin
: 5px; 
            border
: solid 1px #ccc;
            width
: 630px;
            height
: 250px;
            background-color
: #ffffff;
            overflow
: hidden;
        
}
    
</style>
</head>
<body>
    <form id="form1" runat="server">
    <div>
      <asp:GridView ID="grid_Report" runat="server" CellPadding="3" Font-Size="14pt" 
        style
="word-break:keep-all" BorderColor="#CCCCCC" BorderStyle="Solid" 
         BorderWidth
="1px">
         <HeaderStyle BackColor="#006699" Font-Bold="True" ForeColor="White" HorizontalAlign="Center"  Wrap="False" CssClass="gridcell"  />
         <RowStyle ForeColor="#000066" />
       </asp:GridView>
    </div>
    </form>
</body>

<script type="text/javascript">
//<![CDATA[
var grid = document.getElementById("grid_Report");
if(grid != null && grid != undefined){
   grid.parentNode.className 
= "fakeContainer";

(
function() {
    
var start = new Date();
    superTable(
"grid_Report", {
        cssSkin : 
"Default",
       fixedCols : 
1,
       onFinish : 
function () 
       {        
            
// Basic row selecting for a superTable with/without fixed columns
            if (this.fixedCols == 0
            {
                
for (var i=0, j=this.sDataTable.tBodies[0].rows.length; i<j; i++
                {
                    
this.sDataTable.tBodies[0].rows[i].onclick = function (i) 
                    {
                        
var clicked = false;
                        
var dataRow = this.sDataTable.tBodies[0].rows[i];
                        
                        
return function () 
                        {
                            
if (clicked) 
                            {
                                dataRow.style.backgroundColor 
= "#ffffff";
                                clicked 
= false;
                            }
                            
else 
                            {
                                dataRow.style.backgroundColor 
= "#eeeeee";
                                clicked 
= true;
                            }
                        }
                    }.call(
this, i);
                }
            }
            
else 
            {
                
for (var i=0, j=this.sDataTable.tBodies[0].rows.length; i<j; i++
                {
                    
//xugang  begin
                    if(i % 2 == 0){
                      
this.sDataTable.tBodies[0].rows[i].style.backgroundColor = "#f5ffef";
                    }
                    
if(i >=(j - 2)){
                      
this.sDataTable.tBodies[0].rows[i].style.backgroundColor ="#eeeeee";//"#ffffd2";
                    }
                    
//xugang  end
                    
                    
this.sDataTable.tBodies[0].rows[i].onclick = this.sFDataTable.tBodies[0].rows[i].onclick = function (i) 
                    {
                        
var clicked = false;
                        
var dataRow = this.sDataTable.tBodies[0].rows[i];
                        
var fixedRow = this.sFDataTable.tBodies[0].rows[i];
                        
                        
//var dataRow_old_Color = dataRow.style.backgroundColor;
                        //var fixedRow_old_Color = fixedRow.style.backgroundColor;
                        return function () 
                        {
                            
if (clicked) 
                            {
                                
//dataRow.style.backgroundColor = fixedRow_old_Color;//"#ffffff";
                                //fixedRow.style.backgroundColor = fixedRow_old_Color;//"#eeeeee";
                                clicked = false;
                            }
                            
else 
                            {
                              
                                
//dataRow.style.backgroundColor = "#ffffd2";
                                //fixedRow.style.backgroundColor = "#adadad";
                                clicked = true;
                            }
                        }
                    }.call(
this, i);
                }
            }
            
            
return this;
       }
    });
})();

}
//]]>
</script>
</html>

Default.aspx.cs

View Code
namespace SuperTables
{
    public partial class _Default : System.Web.UI.Page
    {
        protected void Page_Load(object sender, EventArgs e)
        {
            StreetLightRunStatus_BLL streetLightRunStatus_BLL = new StreetLightRunStatus_BLL();
            DataTable dt_Report = streetLightRunStatus_BLL.
                        Get_Run_Report_Data("17""2011""09""发电量""风机");
            this.grid_Report.DataSource = dt_Report;
            this.grid_Report.DataBind();
        }
    }
}

 

参考来源:http://www.cnblogs.com/RobotTech/archive/2008/07/23/1249328.html

Demo下载 (注意:其中包含原始示例[FixedHeader_Demo.rar]文件)

 

posted on 2011-10-27 17:26 钢钢 阅读(...) 评论(...) 编辑 收藏

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