Could not load file or assembly 'System.Web.Extensions, Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35' or one of its dependenc

This error ocuurs in server if you do not run the .msi installer on the server.

If you didn't, you need to copy the System.web.extension dll.

Solution to that extension conflict for system.Web.Extension

If in web.congig that extension conflicts ocuurs with dll of system.web.extension you can resolve it this stuff after system.web section completion.
<runtime>

<assemblyBinding xmlns="urn:schemas-microsoft-com:asm.v1">

<dependentAssembly>

<assemblyIdentity name="System.Web.Extensions" publicKeyToken="31bf3856ad364e35"/>

<bindingRedirect oldVersion="1.0.0.0-1.1.0.0" newVersion="3.5.0.0"/>

</dependentAssembly>

<dependentAssembly>

<assemblyIdentity name="System.Web.Extensions.Design" publicKeyToken="31bf3856ad364e35"/>

<bindingRedirect oldVersion="1.0.0.0-1.1.0.0" newVersion="3.5.0.0"/>

</dependentAssembly>

</assemblyBinding>

</runtime>

great links

Making Web Services Accessible from Script

http://www.asp.net/ajax/documentation/live/tutorials/ExposingWebServicesToAJAXTutorial.aspx

Great Asp.net tutorial
http://www.beansoftware.com/ASP.NET%2DTutorials/

Different Date Format for sqlserver
http://www.sql-server-helper.com/tips/date-formats.aspx

Convert VB.NET to C# OR C# to VB.NET -
http://labs.developerfusion.co.uk/convert/vb-to-csharp.aspx

Job creation :-
http://www.databasedesign-resource.com/sql-server-jobs.html

Retriving and saving Image as binary:-
http://www.beansoftware.com/ASP.NET-Tutorials/Save-Read-Image-Database.aspx

Membership understanding :-
http://aspnet.4guysfromrolla.com/articles/101106-1.aspx

URL Rewriting:-
http://weblogs.asp.net/scottgu/archive/2007/02/26/tip-trick-url-rewriting-with-asp-net.aspx

DotNetNuke Installation:-
http://www.bestwebsites.co.nz/dotnetnuke/easy-dotnetnuke-installation-guide/

UrlRewriting:-
http://www.simple-talk.com/dotnet/asp.net/a-complete-url-rewriting-solution-for-asp.net-2.0/

Sys is undefined error message

if (typeof(Sys) !== "undefined")
Sys.Application.notifyScriptLoaded();

How to set up Membership using asp.net sql server registration tool

1) Member ship
aspnet_regsql -S [Server name] -U [username] -P [password] -A all -d [DataBaseName]

2) SQL Session State
aspnet_regsql -S [Server name] -U [username] -P [password] -ssadd -sstype c -d

3) DB Caching
aspnet_regsql.exe -S [Server name] -U [username] -P [password] -d -ed

Download Pdf/excel/ or any file

String type = "Application/msword";
if (File.Exists(Server.MapPath("Certificatepdf.pdf")))
{
Response.AppendHeader("content-disposition", "attachment; filename=" + "Certificatepdf.pdf");
if (type != "")
Response.ContentType = type;
Response.WriteFile(Server.MapPath("Certificatepdf.pdf"));
Response.End();
}

solution to fire click event through js in firefox not work

function fireClickEvent(control)
{
if (document.all)
{
control.fireEvent("onclick");
}
else
{
var clickEvent = window.document.createEvent("MouseEvent");
clickEvent.initEvent("click", false, true);
control.dispatchEvent(clickEvent);
}
}

add new element in dropdown/listbox using javascript

function addOption(selectbox,text,value )
{
var optn = document.createElement("OPTION");
optn.text = text;
optn.value = value;
selectbox.options.add(optn);
}
function removeOption(selectbox,selectedIndex )
{
selectbox.remove(selectedIndex);
}

Solution to the InnerText Not work with Firefox

function getText(el)
{
if ('string' == typeof el.textContent) return el.textContent;
if ('string' == typeof el.innerText) return el.innerText;
return el.innerHTML.replace(/<[^>]*>/g,'');
}

function setText(el,str)
{
if ('string' == typeof el.textContent)
el.textContent = str;
if ('string' == typeof el.innerText)
el.innerText = str;

}

Create & remove & edit inline divs dynamically

OutPut:-



CSS :-

body {margin:0; font-family:Arial, Helvetica, sans-serif; font-size:12px}
#slider {width:459px}
.header {width:439px; border:2px solid #9ac1c9; padding:8px; font-weight:bold; margin-top:5px; cursor:pointer; background:url(images/header.gif)}
.header:hover {background:url(images/header_over.gif)}
.content {overflow:hidden}
.text {width:425px; border:2px solid #9ac1c9; border-top:none; padding:15px}

Javascript:-

<script type="text/javascript">
var flg_glob=1;
function creatediv()
{
var lblLeft = document.getElementById('<%= lblLeftPane.ClientID %>');
lblLeft.innerHTML += "<div class='header' id='header" + flg_glob + "' onclick='replacetxt("+ flg_glob + ")'><div style='display:inline;width:100%'><div style='width:30%;float:left;'><input type='text' id='txt" + flg_glob +"' style='display:none' onblur='change(" + flg_glob + ")'/><label id='lbl" + flg_glob + "' style='display:block;'>Header One</label></div><div style='width:60%;float:left;text-align:right'><input type='button' value='close' onclick='onClose(" + flg_glob +")'/></div></div></div>";
flg_glob = flg_glob +1;
return false;
}
function replacetxt(txt1)
{
document.getElementById('txt' + txt1).style.display = "block";
document.getElementById('txt' + txt1).value = document.getElementById('lbl' + txt1).innerText
document.getElementById('lbl' + txt1).style.display = "none";
document.getElementById('txt' + txt1).focus();
}
function change(txt1)
{
var val = document.getElementById('txt' + txt1).value;
document.getElementById('txt' + txt1).style.display = "none";
document.getElementById('lbl' + txt1).style.display = "block";
document.getElementById('lbl' + txt1).innerText = val;
}
function onClose(txt1)
{
var el1 = document.getElementById('slider');
var el = document.getElementById('header' + txt1);
el.parentNode.removeChild(el);
// el.removeChild(el);
}
</script>

Aspx Page:-



<asp:Button ID="btn" runat="server" OnClientClick="return creatediv()" Text="Add"/>
<div id="slider">
<asp:Label ID="lblLeftPane" runat="server"></asp:Label>
</div>

Asp.Net

This is javascript for Mouse hover image expansion
<script>
// Thumbnail expansion and reduction animation//use expandthumb(
exid = 0;exstep = 0;exwdth = 0;exht = 0;extp = 0;exlft = 0;extot = 0;extotst = 15;
function expandthumb(thumbid, fullwidth, fullheight)
{
if (extot != 0) {
clearTimeout(extot);
}
if (exid > 0 && exid != thumbid) {
restorethumb(); }
if (exid != thumbid) {
img = document.getElementById("screen" + thumbid);
img.style.display = 'block'; exid = thumbid;
exstep = 1;
exwdth = fullwidth;
exht = fullheight;
extp = img.offsetTop;
exlft = img.offsetLeft; }
else if (exstep < 1) { exstep = 1; } expandstep();}
function doexpand() {
img = document.getElementById("screen" + exid);
thumb = document.getElementById("thumb" + exid);
myscroll = getScroll();
if (extp + thumb.height > myscroll.top + myscroll.height) {
finaltop = myscroll.top + myscroll.height - exht; } else { finaltop = extp + thumb.height - exht; }
if (finaltop < myscroll.top) { finaltop = myscroll.top; }
img.style.top = finaltop + ((extp - finaltop) * (extotst - exstep) / extotst) + 'px';
if (exlft + thumb.width > myscroll.left + myscroll.width) {
finalleft = myscroll.left + myscroll.width - exwdth; }
else { finalleft = exlft + thumb.width - exwdth; }
if (finalleft < myscroll.left) { finalleft = myscroll.left; } img.style.left = finalleft + ((exlft - finalleft) * (extotst - exstep) / extotst) + 'px';
img.width = thumb.width + ((exwdth - thumb.width) * exstep / extotst); img.height = thumb.height + ((exht - thumb.height) * exstep / extotst);}

function restorethumb() {
img = document.getElementById("screen" + exid);
img.style.top = ''; img.style.left = '';
img.style.display = 'none'; exid = 0;}

function expandstep() {
extot = 0; doexpand();
if (exstep < extotst) {
exstep++; extot = setTimeout("expandstep()", 20); }}

function reducestep() {
extot = 0; doexpand();
if (exstep > 0) {
exstep--; extot = setTimeout("reducestep()", 20); }
else { restorethumb(); }}

// returns the scroll position and size of the browser
function getScroll() {
if (document.all && typeof document.body.scrollTop != "undefined") {
// IE model
var ieBox = document.compatMode != "CSS1Compat";
var cont = ieBox ? document.body : document.documentElement;
return {
left: cont.scrollLeft, top: cont.scrollTop, width: cont.clientWidth, height: cont.clientHeight }; }
else { return { left: window.pageXOffset, top: window.pageYOffset, width: window.innerWidth, height: window.innerHeight }; }}
<script>

<img src='12.jpg' width="400" height="400" alt='img' border="2" id='screen112' onmouseout='reducethumb(112); return false;' style='position: absolute; display: none;'>
<img src='12.jpg' width="100" height="100" alt='mis' border="2" id='thumb112' onmouseover='expandthumb(112, 500, 449);'>