ASP.net Developer's - New Articles

How to use a countdown timer inside Repeater ItemTemplate

primillo — Mon, 14 May 2012 12:08:30 GMT

The article How to use a countdown timer inside Repeater ItemTemplate was added by primillo on Monday, May 14, 2012.

Hi This a common task for Auction bid, events, promotions, project deadlineetc. For this sample we need to create a sql table and one stored procedure: GO CREATE TABLE MMAuctionSystem_Auctions( [AuctionID] [int] IDENTITY(1,1) NOT NULL, [AuctionType]

jqGrid and ASP.Net Web Forms

tmorton — Thu, 12 Apr 2012 17:12:15 GMT

The article jqGrid and ASP.Net Web Forms was added by tmorton on Thursday, April 12, 2012.

I have been getting the hang of using jqGrid from with asp.net web forms. So I will to brief walkthru. first add the following HTML to your page: table id="list4">/table>div id="gridpager">/div> Now in your docready function

File Upload Control with AJAX

proffy — Tue, 17 Apr 2012 21:47:56 GMT

The article File Upload Control with AJAX was added by proffy on Tuesday, April 17, 2012.

how to use your fileupload control of asp.net with AJAX.as everybody knows who use ajax in his daily programming life to create controls is, ajax don't postback the whole page, it sends that much request control to the server which is requested rather

Reflection in .NET

ashutosh pathak — Thu, 12 Apr 2012 17:07:58 GMT

The article Reflection in .NET was added by ashutosh pathak on Thursday, April 12, 2012.

Reflection is one of the very nice features of .net, with Reflection one can take out lotsa information about the type. When I say type that means it could be a .net type that can be a class, enum, structure etc. with reflection you can get the methods

Tag Mapping in ASP.NET

tmorton — Thu, 12 Apr 2012 17:09:48 GMT

The article Tag Mapping in ASP.NET was added by tmorton on Thursday, April 12, 2012.

Consider a scenario where you want to add functionality to a server control in asp.net of your own. For example you want to change the background color of your textbox regardless in code how many time you set a background color to different color, it

How to enable users to download office documents from your ASP.NET site

volnet — Sun, 18 Mar 2012 16:05:15 GMT

The article How to enable users to download office documents from your ASP.NET site was added by volnet on Sunday, March 18, 2012.

A typical request from a customer or user of your website is to enable the upload and download of documents. The could be spreadsheets, presentations and word documents. Depending on the setup of your server this can be easy or this can be hard depending

Prevent URL from XSS cross site scripting

tarunsaini — Sun, 25 Mar 2012 09:57:11 GMT

The article Prevent URL from XSS cross site scripting was added by tarunsaini on Sunday, March 25, 2012.

suppose your url is http://www.xyz.com/default and some hacker try for hacking the website so type some script text on url like http://www.xyz.com/default/script>alert("xss");/script> for preventing this types of scripting use this code

ASP.NET MVC3 - JQGrid Integration

tmorton — Thu, 12 Apr 2012 17:11:44 GMT

The article ASP.NET MVC3 - JQGrid Integration was added by tmorton on Thursday, April 12, 2012.

Telerik Extensions for ASP.NET MVC extend the ASP.NET MVC framework by delivering a server-based framework that integrates with client-side modules based on popular JavaScript library, jQuery. Download Telerik grid DLL and scripts from http://www.trirand

Creating a small dependency injection framework

shashankgwl — Fri, 20 Jan 2012 17:32:27 GMT

The article Creating a small dependency injection framework was added by shashankgwl on Friday, January 20, 2012.

Dear Friends, Dependency injection is the buzz word in asp.net world. There are lots of frameworks available today like Sprint.Net , Unity Framework , Pico , Avalon and lot others. A typical DI framework as certain components. 1. Container : This is a

How to stop creating the aspnetdb.mdf database

tmorton — Fri, 20 Jan 2012 17:34:01 GMT

The article How to stop creating the aspnetdb.mdf database was added by tmorton on Friday, January 20, 2012.

If you use the asp.net membership providers, having visual studio keep this sql database file around for deployment can sometimes be convenient. However, what if you want to use your own production database specified in the web config for the membership

Changing the color of HTML un ordered list.

codenickel — Sat, 24 Dec 2011 09:01:32 GMT

The article Changing the color of HTML un ordered list. was added by codenickel on Saturday, December 24, 2011.

It's a hot topic among web developers that is it possible to change the color of HTML bulletin list? Well, as many says, it's impossible, there is a very simple way to deal with it. Following is the full code to change the size and change the

Image Recaptcha using generic handler

codenickel — Sun, 27 Nov 2011 22:38:52 GMT

The article Image Recaptcha using generic handler was added by codenickel on Sunday, November 27, 2011.

************************GENERIC HANDLER FOR CAPTCHA IMAGE GENERATION****************************** %@ WebHandler Language="C#" Class="CaptchaHandler" %> using System; using System.Web; using System.Drawing; using System.Drawing

Create Excel file from DataTable

codenickel — Sat, 24 Dec 2011 09:01:48 GMT

The article Create Excel file from DataTable was added by codenickel on Saturday, December 24, 2011.

Here is a simplified class to create Excel file from DataTable just Pass DataTable and Preferred location on server to generate. Call the method in your Page by ExcelHelper.Instance.Create(Dt,StrPath); use this class using System; using System.Collections

jQuery autocomplete custom styling

asteranup — Sun, 27 Nov 2011 22:09:34 GMT

The article jQuery autocomplete custom styling was added by asteranup on Sunday, November 27, 2011.

Recently I have come across a situation where I need to customize the UI of jQuery UI autocomplete plugin. For reference I am adding the plugin resource as below-http://jqueryui.com/demos/autocomplete/Now if we look into the dynamic HTML generated while

through fileupload control choose specific extension file

tarunsaini — Sun, 27 Nov 2011 22:09:57 GMT

The article through fileupload control choose specific extension file was added by tarunsaini on Sunday, November 27, 2011.

if(IsPostBack) { Boolean fileOK=false; String fileExtention=System.IO.Path.GetExtension(FileUpload1.FileName).ToLower(); //check file extension Response.Write(Extension is..."+fileExtension); String[] allowedExtension={".gif",".png"

how to send email with attachment from local machine

tarunsaini — Thu, 10 Nov 2011 22:25:10 GMT

The article how to send email with attachment from local machine was added by tarunsaini on Thursday, November 10, 2011.

using System.Net.Mail; public partial class SUPER_mail : System.Web.UI.Page{ protected void Page_Load(object sender, EventArgs e) { } protected void Button4_Click(object sender, EventArgs e) { MailMessage msg = new MailMessage(); msg.From = new MailAddress

Jquery Autocomplete Combo with Scrollable Results

senthil gandhi — Fri, 07 Oct 2011 08:59:22 GMT

The article Jquery Autocomplete Combo with Scrollable Results was added by senthil gandhi on Friday, October 07, 2011.

Jquery Autocomplete Combo with Scrollable Results Whoever is in search of a basic business class combo box with autocomplete option might feel this article as handy. The idea came to me after my search goes in vain for finding a jQuery combo with scrollable

Jquery Cross-Domain ajax call using JSONP

vikasrulez — Mon, 03 Oct 2011 19:50:22 GMT

The article Jquery Cross-Domain ajax call using JSONP was added by vikasrulez on Monday, October 03, 2011.

Hi everyone. We all know the role of ajax and its implementation. We can use ajax in asp.net as well as in javascript/jquery. But there is a limitation of same origin policy. i.e. we can only use ajax to post and get requests within our site. We can call

Highlight GridView Rows using CSS on MouseHover

kratos_vimal — Thu, 13 Oct 2011 22:14:55 GMT

The article Highlight GridView Rows using CSS on MouseHover was added by kratos_vimal on Thursday, October 13, 2011.

I came across quite a few people facing problems in highlighting the rows of a GridView on mouse hover, here i will be discussing the ways to do the same Using CSS Create a GridView and bind it .(If you are unsure about to Bind a GridView i suggest going

Moving Items from One ListBox to other ListBox using JQuery

codenickel — Mon, 03 Oct 2011 19:56:33 GMT

The article Moving Items from One ListBox to other ListBox using JQuery was added by codenickel on Monday, October 03, 2011.

Following script will move the selected items from one list box item to another list box item.Markup: asp:ListBox ID="lstBox1" runat="server" SelectionMode="Multiple"> asp:ListItem Text="A" Value="1">

DLR : Expressions and a 'Hello World' application

codenickel — Sun, 23 Oct 2011 14:51:32 GMT

The article DLR : Expressions and a 'Hello World' application was added by codenickel on Sunday, October 23, 2011.

DLR Expression is the backbone of the DLR. It is a separate feature that you can use without involving the rest of the DLR. Let's take a look at what DLR Expression is first, before getting into the examples. DLR Expression is much like a programming

Grouping records in a DataTable using LINQ

codenickel — Sun, 18 Sep 2011 20:07:27 GMT

The article Grouping records in a DataTable using LINQ was added by codenickel on Sunday, September 18, 2011.

While answering forums I come across a post "Grouping the data in the data table" which lead me to write this short code snippet for that post. Using LINQ-DataSet extension methods I got the data grouping the data table and displaying them on the screen

Cookies in ASP.NET

codenickel — Sun, 18 Sep 2011 19:40:44 GMT

The article Cookies in ASP.NET was added by codenickel on Sunday, September 18, 2011.

Introduction Cookies are also known by many names, HTTP Cookie, Web Cookie, Browser Cookie, Session Cookies etc. Cookies are one of several ways to store data about web site visitors during the time when web server and browser are not connected. Common

Populating the TreeView Control With XMLDataSource

codenickel — Sun, 18 Sep 2011 19:45:05 GMT

The article Populating the TreeView Control With XMLDataSource was added by codenickel on Sunday, September 18, 2011.

The TreeView is an .NET DataBound Control which is used to display hierarchical data. Can be bound with the The Nodes of this control with the help of XML, tabular or Relational Data. In this example we use XMLDataSouce to bind the TreeView. XMLDataSouce

Fault Contracts in WCF

codenickel — Sun, 18 Sep 2011 19:36:42 GMT

The article Fault Contracts in WCF was added by codenickel on Sunday, September 18, 2011.

WCF provides us a facility to specify the fault behavior of our service. It provides a FaultException Class. Whenever our service implementation throws a fault exception, the WCF takes care of serializing that back to the consumer as a SOAP fault. WCF