#region Statement
//----------------------------------------------------------------------
//
Modified: Li Miao (nick.lee)
//
The DataGrid drags rows on the page (implemented in the header, with HTC file)
Time: 2005-04-23
Boyorgril@msn.com
Boyorgril@hotmail.com
qq:16503096
Note: Please indicate the source of the change, thank you
//----------------------------------------------------------------------
#endregion
Front Page
<%@ Page language= "C #" codebehind= "WebForm5.aspx.cs" autoeventwireup= "false" inherits= "WEBAPPLICATION1.WEBFORM5" %>
<! DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 transitional//en" >
<HTML>
<HEAD>
<title>WebForm5</title>
<meta name= "generator" content= "Microsoft Visual Studio. NET 7.1" >
<meta name= "Code_language" content= "C #" >
<meta name= "vs_defaultClientScript" content= "JavaScript" >
<meta name= "vs_targetschema" content= "http://schemas.microsoft.com/intellisense/ie5" >
<link href= "Xptable.css" type= "Text/css" rel= "stylesheet" >
</HEAD>
<body>
<form id= "Form1" method= "POST" runat= "Server" >
<asp:datagrid id= "DATAGRID1" runat= "Server" font-size= "9pt" cellpadding= "4" style= "Behavior:url (GRID.HTC)"
Bordercolor= "#CC9966" borderstyle= "None" borderwidth= "1px" backcolor= "White" >
<selecteditemstyle font-bold= "True" forecolor= "#663399" backcolor= "#FFCC66" ></SelectedItemStyle>
<itemstyle forecolor= "#330099" backcolor= "white" ></ItemStyle>
<footerstyle forecolor= "#330099" backcolor= "#FFFFCC" ></FooterStyle>
<pagerstyle horizontalalign= "Center" forecolor= "#330099" backcolor= "#FFFFCC" ></PagerStyle>
</asp:DataGrid>
</form>
</body>
</HTML>
Background CS File
Using System;
Using System.Collections;
Using System.ComponentModel;
Using System.Data;
Using System.Drawing;
Using System.Web;
Using System.Web.SessionState;
Using System.Web.UI;
Using System.Web.UI.WebControls;
Using System.Web.UI.HtmlControls;
Namespace WebApplication1
{
<summary>
Summary description of the WEBFORM5.
</summary>
public class WebForm5:System.Web.UI.Page
{
protected System.Data.SqlClient.SqlDataAdapter SqlDataAdapter1;
protected System.Data.SqlClient.SqlCommand SqlSelectCommand1;
protected System.Data.SqlClient.SqlConnection SqlConnection1;
protected Webapplication1.dataset1 dataSet11;
protected System.Web.UI.WebControls.DataGrid DataGrid1;
private void Page_Load (object sender, System.EventArgs e)
{
Place user code here to initialize page
SqlDataAdapter1.Fill (THIS.DATASET11);
This. Datagrid1.datasource=this.dataset11.tables[0];
This. DataBind ();
}
Code generated #region the Web forms Designer
Override protected void OnInit (EventArgs e)
{
//
CodeGen: This call is required for the ASP.net Web forms Designer.
//
InitializeComponent ();
Base. OnInit (e);
}
<summary>
Designer supports required methods-do not use the Code editor to modify
The contents of this method.
</summary>
private void InitializeComponent ()
{
This.sqldataadapter1 = new System.Data.SqlClient.SqlDataAdapter ();
This.sqlselectcommand1 = new System.Data.SqlClient.SqlCommand ();
This.sqlconnection1 = new System.Data.SqlClient.SqlConnection ();
this.dataset11 = new Webapplication1.dataset1 ();
((System.ComponentModel.ISupportInitialize) (this.dataset11)). BeginInit ();
//
SqlDataAdapter1
//
This.sqlDataAdapter1.SelectCommand = This.sqlselectcommand1;
This.sqlDataAdapter1.TableMappings.AddRange (new system.data.common.datatablemapping[] {
New System.Data.Common.DataTableMapping ("Table", "Categories", new system.data.common.datacolumnmapping[] {
New System.Data.Common.DataColumnMapping ("CategoryID", "CategoryID"),
New System.Data.Common.DataColumnMapping ("CategoryName", "CategoryName"),
New System.Data.Common.DataColumnMapping ("Description", "Description"),
New System.Data.Common.DataColumnMapping ("Picture", "Picture")});
//
SqlSelectCommand1
//
This.sqlSelectCommand1.CommandText = "Select CategoryID, CategoryName, Description, picture from Categories";
This.sqlSelectCommand1.Connection = This.sqlconnection1;
//
SqlConnection1
//
this.sqlConnection1.ConnectionString = "Workstation id=\" star-nick\ ";p acket size=4096;user id=sa;data source=\" ( local) \ ";p ers" +
"IST security info=false;initial catalog=northwind;pwd=sa;";
//
DataSet11
//
This.dataSet11.DataSetName = "DataSet1";
This.dataSet11.Locale = new System.Globalization.CultureInfo ("ZH-CN");
This. Load + = new System.EventHandler (this. Page_Load);
((System.ComponentModel.ISupportInitialize) (this.dataset11)). EndInit ();
}
#endregion
}
}
GRID.HTC file:
/**
* <p>title:datagrid Drag rows in the page (in the header, with the HTC file implementation) </p>
* <p>description:datagrid Drag rows in the page (in the header, with the HTC file implementation) </p>
* <p>copyright:2005-2005 by Mail_ricklee corporation</p>
* <p>company:mail_ricklee corporation</p>
* <p>createtime:2005-04-23 21:30</p>
* <p>modifytime: </p>
* @CreateAuthor Li Miao * @version 1.0
* @ModifyAuthor * @version 1.0
*/
<PUBLIC:COMPONENT>
<public:attach event= "Oncontentready" onevent= "Fninit ()"/>
<public:attach event= "onclick" onevent= "Fnclick ()"/>
<method name= "Menubarpush"/>
<script language= "JScript" >
function Fninit ()
{
for (Var i=0;i<element.rows.length;i++)
{
var _tr = element.rows[i];
for (Var j=0;j<_tr.cells.length;j++)
{
if (i==0)
{
_tr.attachevent ("onmousedown", Fnmousedown);
_tr.attachevent ("OnMouseMove", fnmousemove);
_tr.attachevent ("onmouseover", fnmouseover);
_tr.attachevent ("onselectstart", fncancel);
Window.document.attachEvent ("onmouseup", fnmouseup);
Window.document.attachEvent ("OnMouseMove", fnmousemove);
}
}
}
var _line = window.document.createElement ("DIV");
_line.style.position = "absolute";
_line.style.backgroundcolor= "Silver";
_line.style.width=1;
Window.document.body.appendChild (_line);
Element.splitline = _line;
Element.splitLine.style.display = "None";
}
function Fnmouseover ()
{
Return
}
function Fnmousemove () {
if (!element.splitlocked) return;
Fnmousemove ();
}
function Fnmousemove () {
var oel = event.srcelement;
Element.splitLine.style.left = Window.event.x;
Element.splitLine.style.top = GetTop (Element);
Element.splitLine.style.height = Element.parentElement.clientHeight;
if (element.splitlocked) return;
if (! Ifsplitlocation (OEL)) return;
}
function Fnclick () {
var oel = event.srcelement;
}
function Fnmousedown () {
var oel = event.srcelement;
if (! Ifsplitlocation (OEL)) return;
Element.splitLine.style.display = "";
Element.splitlocked = true;
Window.document.attachEvent ("onselectstart", fncancel);
}
function Fnmouseup ()
{
Element.splitLine.style.display = "None";
element.splitlocked = false;
Element.document.body.style.cursor= ' Default ';
if (element.curresizetd = null) return;
var otd = element.curresizetd;
var otdleft = GetLeft (OTD);
var otdwidth = Element.splitline.style.pixelleft-otdleft
if (Otdwidth < 0) return;
Otd.style.width = Otdwidth;
Window.document.detachEvent ("onselectstart", fncancel);
}
function Ifsplitlocation (OEL)
{
if (Oel.tagname = = "DIV")
OEL = oel.parentelement;
if (Oel.tagname = = "TD")
{
if (Math.Abs (event.offsetx-oel.clientwidth) <= 5)
{
element.curresizetd = Oel;
Element.document.body.style.cursor= ' col-resize ';
}
else if (Math.Abs (EVENT.OFFSETX) <= 5 && oel.cellindex>0) {
if (oel.cellindex>0) {
element.curresizetd = OEl.parentElement.cells (oel.cellindex-1);
Element.document.body.style.cursor= ' col-resize ';
}
}
else{
ELEMENT.CURRESIZETD = null;
Element.document.body.style.cursor= ' Default ';
return false;
}
}
return true;
}
function GetTop (e) {
var t=e.offsettop;
while (e=e.offsetparent) {
T+=e.offsettop;
}
return t;
}
function GetLeft (e) {
var l=e.offsetleft;
while (e=e.offsetparent) {
L+=e.offsetleft;
}
return l;
}
function Fncancel ()
{
Window.event.returnValue = false;
return false;
}
</SCRIPT>
</PUBLIC:COMPONENT>
The drag line and the border are removed ^_^ the new changes
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