This article revises an earlier revision of the Gradient Color Picker (V2). The incentive for the revision was a reader request for a larger number of initial color choices.

Gradient Color Picker V2

by gggustafson

Revises an earlier implementation of the Gradient Color Picker

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WebForms

"Filmstrip" or CatalogView Photo Gallery Sample

4 Nov 2005 by eug_acc (Eugene Akimov)

A photo images gallery browsing template - CatalogView style.

XML

.NET

Windows

"the connection was reset" error.

28 Jun 2010 by wajans

I am getting "The connection was reset" error on my live server but its working okay on my local server. The thing is that I am having a drop down on a page, When the page is loaded drop down is filled with 2 values in it, I am able to select a value in the drop down and it is loading the...

"the connection was reset" error.

26 Jul 2010 by Rajesh Sajjanar

Hi WajansCheck the following as soon as you get "the connection was reset" errorGo to DOS command prompt type ping "ipaddess of the server" and see if this is fine then do below settings in web.config fileThis...

"The SelectCommand property has not been initialized before calling 'Fill'.

11 Jun 2013 by manthan11

my code is....using System;using System.Collections.Generic;using System.Linq;using System.Web;using System.Web.UI;using System.Web.UI.WebControls;using System.Data;using System.Data.SqlClient;public partial class _Default : System.Web.UI.Page{ protected void...

WebForms

"The SelectCommand property has not been initialized before calling 'Fill'.

11 Jun 2013 by Thanks7872

Try this.SqlDataAdapter adp = new SqlDataAdapter(cmd);

WebForms

"There is insufficient memory or disk space. Save the document now" - Opening MS Word from ASP.NET

5 Oct 2005 by Sadish Kumar.V

This article will help you to open an MS-Word Document (Document or Document template) or MS-Excel sheet from server side code (ASP.NET) with minimum configuration efforts.

'Oftype' is not a member of 'controlcollection' in web forms

16 Jul 2020 by SDK Channel

Hello, i have a problem with my syntax in RowDataBound. I Want to create deleteing row in gridview without database and then i find a problem in RowDataBound. please help me (sry bad english) What I have tried: In .aspx

WebForms

'Oftype' is not a member of 'controlcollection' in web forms

16 Jul 2020 by Richard Deeming

You need to import the System.Linq namespace, which is defined in the System.Core assembly.

WebForms

(ASP.NET)Sending mail using SMTP in HTML format using IP settings in web.config file

20 Feb 2006 by creativesri

This article briefs you about sending mail using SMTP in HTML Format, which takes the default SMTP settings from web.config file

(Re) Introducing AJAX for ASP.NET with Prototype

17 Dec 2008 by thund3rstruck

Writing and using cross platform AJAX in ASP.NET applications.

(SOLVED) ASP.NET: BUG? Webform does postback after 100 minuntes. Why?

9 Aug 2018 by Sni.DelWoods

What's wrong? My webform is performing a postback after 100 minutes by itself. I created a very simple form for testing with a log file. I open the website in the browser, click the button and close the browser (script runs on the server without browser output). The Button1_Click event runs a...

ASP.NET

WebForms

IIS6

(SOLVED) ASP.NET: BUG? Webform does postback after 100 minuntes. Why?

8 Aug 2018 by Sni.DelWoods

probably solved. Changed web.config: to This option overrides the execution timeout to infinite. After checks I'll change back to false and set httpruntime execute timeout and other...

ASP.NET

WebForms

IIS6

.NET implementation of the SynchronizerToken pattern

7 Oct 2005 by Fred Wang

An article on resolving the issue of unintentional web form resubmission.

.NET Library to Easily Save Property Data

12 May 2014 by Brad Joss

[RegSave] your property to the Registry, and more.

.NET Multicast Delegates

2 Dec 2008 by Cirilo Meggiolaro

Multicast delegates provide functionality to execute more than one method.

.NET Reporting Tool Tutorial - 3

23 Apr 2013 by emadns

Using the Chart control in ReportMax

.NET Role-Based Security in a Production Environment

19 May 2008 by Ralph in Boise

Edit web.config to Update the Data Provider for Shared Hosting with Role-Based Security: SQL Server, ODBC, Active Directory, ADAM, SQLite, MySQL, Access, XML

15 Steps to Develop a Product Management System in Only a Day

23 Mar 2010 by Eunge

The article introduces how to easily develop business solutions in RapidWebDev through developing a product management system with the special requirement step by step.

3D Image in asp.net webforms

6 Mar 2015 by Sergey Alexandrovich Kryukov

There is no reason to have "3D visualization" in a form. Forms are designed to post data from a page to server side, to perform some HTTP request with form controls' data, nothing else.Such visualization can be achieved in different ways. First, you can generate images from data on the...

C#4.0

WebForms

ASP.NET

3D Terrain Visualisation in Managed DirectX 9 and C#

18 Sep 2005 by Igor Stjepanovic

In this project I demonstrate how to write a simple 3D rendering application in a relatively small amount of code.

500 Internal server error

20 Jul 2014 by Parth Akbari

When I starting my Website using F5 then500 - Internal server error.There is a problem with the resource you are looking for, and it cannot be displayed.error comes ...cant see webform that i designed.any one have solution for this problem.

C#3.5

WebForms

ASP.NET

502 - error code in azure when I am trying to send a push notification to iOS device

16 Sep 2016 by Nirav Prabtani

I have uploaded a web page to azure server.It has been created in .net framework.This page sends a push notifications (APNS) to perticular mobile device with reference to REGS ID of a ios device.but whenever I am submitting a button to send a notification it gives following error.502...

.NET

WebForms

webservice

7 Questions You Always Wanted to Ask about Content Management Systems

23 May 2007 by Petr Palas

What is a content management system? Does it really work? Why should I use it? How does it help me? This article answers the most common questions developers ask about content management systems (CMS).

7 Tips for Loading JavaScript Rich Web 2.0-like Sites Significantly Faster

11 Jun 2011 by Omar Al Zabir

Learn the principle behind Microsoft's new Doloto and 6 other cool techniques that I did in Pageflakes to load large amounts of JavaScript without compromising performance

[ASP.net C#] How do I receive form data which was posted in another page in the same website

26 May 2019 by Ido Doron

Let's say I have one html web-page (form.html) containing a simple form which is sent using POST method: ...

WebForms

ASP.NET

forms

[ASP.net C#] How do I receive form data which was posted in another page in the same website

12 Jan 2014 by Tadit Dash (ତଡିତ୍ କୁମାର ଦାଶ)

Refer - Read Post Data submitted to ASP.Net Form[^]Quote:Read the Request.Form NameValueCollection and process your logic accordingly:NameValueCollection nvc = Request.Form;string userName, password;if (!string.IsNullOrEmpty(nvc["txtUserName"])){ userName =...

WebForms

ASP.NET

forms

[ASP.net C#] How do I receive form data which was posted in another page in the same website

26 May 2019 by Musab ibnu Siraj

string firstname = HttpContext.Current.Request["firstname"]; or string firstname = Request.Form["firstname"];

WebForms

ASP.NET

forms

[Newbie Question] Web Forms or MVC ?

14 Jul 2012 by hvasilev

Hello,I have some experience with desktop development and i want to convert to the web religion. However i'm puzzled if i should start seriously with WebForms (which i have some knowledge in) or go straight into MVC. What would you guys recommend ?P.S. These past few days i've been...

MVC

WebForms

[Newbie Question] Web Forms or MVC ?

14 Jul 2012 by R. Giskard Reventlov

Tough question to answer with zealots on both sides. Really, the best way to determine this is to look carefully at your requirements and decide which methodology would best fit the solution. If you are already familiar with WebForms than that would be the easiest way to go. Conversely you may...

MVC

WebForms

[Repost!] Nested repeater which has different Data Source does not communicate with the Parrent in asp.NET web forms

30 Dec 2013 by Christian Graus

The code you didn't post, is what's creating the error. You need to write code to make an inner repeater work, and that's what is failing. Your SQL has nothing to do with it. I also googled your error message and only found your post, which tells me that you probably didn't type it in...

[Solved]How i transfer web service list to windows 8 app?

24 Jun 2013 by berkayerdi

[WebMethod]public List getParameters() { DataSet ds = new DataSet(); string connect = "Data Source=BERKAY-PC\\SQLEXPRESS;Initial Catalog=Hastahane;Integrated Security=True;"; SqlConnection deneme = new SqlConnection(connect); ...

Win8

Windows

WebForms

[Solved]How i transfer web service list to windows 8 app?

24 Jun 2013 by OriginalGriff

Answered only to remove from unanswered list: solved by OP.

Win8

Windows

WebForms

__EVENTTARGET is undefined

8 Apr 2013 by GGev

I have a web page(.aspx), on which I'm loading some user control by jQuery ajax. Something like this: $.ajax({ type: "POST", url: "WebService.asmx/GetGrid", data: data, contentType: "application/json; charset=utf-8", ...

A .NET API for the Google Maps Geocoder

26 Jun 2008 by Sharmil Y Desai

A simple .NET library to wrap the Google Maps geocoding functionality

A CAPTCHA Server Control for ASP.NET

31 Jan 2007 by wumpus1

A CAPTCHA control implemented as a simple, visual drag-and-drop Server Control for ASP.NET.

A complete guide to object oriented application development using MyGeneration Framework and Visual Studio C# .NET

22 Aug 2014 by Gurdeep Singh Toor

A Complete Guide to develop aplication using MyGeneration code genration framework. We will develop a Meeting Room Booking web application in this Article.

A conversion of the popular DotNetNuke web application to C#

11 May 2007 by andrewcates

In an attempt to open DotNetNuke to a wider audience, I have converted the original VB code into C#

A cool progress bar using JavaScript

8 Nov 2006 by Rashutosh Paul

This article shows how to generate a progress bar using JavaScript.

A Customizable Calendar Control to Choose Month and Year Alone

26 Jun 2010 by Karthik. A

This is a user control that could be added to a web page to allow the users to choose a month and year alone

A Customized MessageBox, ConfirmBox and FrameBox Controls For ASP.NET WebForms

10 Oct 2016 by Vincent Maverick Durano

In this post, you will learn about the Customized MessageBox, ConfirmBox and FrameBox Controls for ASP.NET WebForms and how to use them in your application.

A Design Breakthrough: Low-cost Enterprise Web Services

5 Sep 2006 by Inventu Corporation

Jump-start your projects with our rapid Web Service generation tools for existing Mainframe, AS/400, iSeries, and UNIX applications.

A Developer's First Look at Visual Studio 2010

19 Sep 2009 by jebarson

New features of Visual Studio 2010 discussed

A DropDownList which you can hide bellow a DIV tag in IE6 and other browser

9 Jul 2009 by JosephL, Arnab Dutta

A DropDownList in ASP.NET which you can hide bellow a DIV tag in IE6 and other browser

A Gallery of Useful Programming Books

19 Jul 2014 by B. Clay Shannon

A list of useful programming books, some general, some platform- or language-specific

A Generic ADO.NET Overlay to Simplify DB Calls to SQL Server and Oracle

12 Jan 2016 by shijo joseph

An ADO.NET Layer for SQL Server and Oracle which makes it easier for interfacing with database

A javascript solution to Accept data entry from magnetic stripe card readers only.

28 Jun 2015 by Yahya Mohammed Ammouri

To allow the user to swipe magnetic card on magnetic reader to fill the Textbox and stop manual field population using keyboard.

Javascript

WebForms

Dev

A Lean And Mean Blog Engine

27 Feb 2007 by Marc Clifton

My 3 day foray into writing a blog engine

A Lean And Mean Blog Engine, Part II

27 Feb 2007 by Marc Clifton

Part II of my 3 day foray into writing a blog engine.

A little wizard that helps with multistep forms

5 Feb 2007 by Xun Ding

Design a multistep form could be strenuous. But now with ASP .NET 2.0 Wizard control, it is fun and easy.

A Localizable Currency TextBox

23 Sep 2005 by Stephen Muecke

A localizable Currency textbox control.

A localizable dropdown for ASP.NET 2.0

29 Nov 2007 by sea_caty

This code shows how to do a simple localizable dropdown that sets up the options from suitable text.

A Multi-Purpose All-In-One Web Control

16 Jun 2008 by Paul Groetzner

A multi-purpose all-in-one web control.

A Neat Solution to GridView Custom Paging

5 Jun 2007 by Fadrian Sudaman

This article shows how to easily extend the GridView to support custom paging and remove the restriction of using ObjectDataSource as the data source.

A NestedRepeater Control for ASP.NET

17 Nov 2007 by meggash m

A server control, similar to the ASP.NET Repeater in its principles, that can handle recursive (or hierachical) data.

A New Way to Approach APM in .NET

18 Jun 2009 by mahosi1

A wrapper for the Asynchronous Progamming Model in .NET

A News Article List in an ASP.NET GridView Control With Custom Paging

26 Jul 2007 by mikvos

A list of news articles in an ASP.NET GridView control with custom paging.

A simple ajax class to use

21 Dec 2007 by Stephen Liang

Design a simple to use ajax, for ie,firefox

A simple DotNetNuke Google Analytics Module

26 Aug 2007 by Bruce Chapman DNN

Adding Google Analytics tracking to your DotNetNuke website the easy way.

A Simple Event Driven Confirmation Box / Messege Box Server Control

21 Apr 2006 by Vaibhav Gawali

An article on a MessageBox server control that can capture a confirmation box's button pressed event on the server side.

A Simple Immutable ArrayList for C#

21 Nov 2007 by bearvarine

An ArrayList container wrapper class that permits the table to be filled with data in an early phase of a program, but then made read-only (Immutable) for subsequent usage.

A Simple Immutable Hashtable for C#

21 Nov 2007 by bearvarine

A Hashtable wrapper class that permits the table to be filled with data in an early phase of a program, but then made read-only (Immutable) for subsequent usage.

A simple method to select a row in a GridView control in ASP.NET 2.0

1 Aug 2007 by jithucpillai

A simple way to select/deselect a row in a GridView control in ASP.NET 2.0.

A Simple PHP Polling/Voting System

11 Dec 2006 by DreamInHex

Create an IP-logging PHP Polling or Voting System in PHP 5.0

A Simple Recommender System - The Collaborative Network Library

11 Feb 2005 by edeferia

Describes a simple implementation of a recommending system for e-commerce sites.

A Simple Silverlight RSS Reader

21 Jun 2010 by Arun Jacob

This is a simple Silverlight RSS Reader which pulls out data from a feed URL.

A simple thermometer chart for ASP.NET

15 May 2007 by Joe Lynds

A simple thermometer chart for ASP.NET.

A Simple Tutorial on Developing ASP.NET Applications in MVC Pattern

13 May 2010 by Dr. Song Li

This article gives a simple tutorial on developing ASP.NET applications in MVC pattern.

A Simple Two-Dimensional Configuration File

16 Dec 2004 by Moheb Missaghi

This article presents a simple configuration data manager.

A Simple Way to Dynamically Change Style of Web for Each Browser

6 Jul 2009 by mheidari

This is a simple ASP.NET web application that can determine how users can view a single page with single content in the many browsers with custom presentation and styling

A Simple XML Validator, using VOLE

16 Apr 2007 by Matt (D) Wilson

A simple command-line utility that validates XML files, implemented using MSXML via the VOLE COM/Automation driver library

A Smart Form Control for ASP.NET URL Rewriting

20 Jul 2007 by David T Nelson

A smart form control that fixes many of the problems that are caused by extensionless URL rewriting in ASP.NET.

A spelling corrector based on Bayes Theorem (PHP, C#)

10 Sep 2007 by Jia.Chen

This article introduces SpellingDice a spelling corrector based on Bayes Thorem and Dr. Peter Norvig's essay

A threading framework to optimize interoperation between .NET and apartment threaded COM components

7 May 2007 by Rohit Gadagkar

A generic solution and an accompanying threading framework to optimize calls between .NET and apartment threaded COM components

A Time-of-Day Picker in JavaScript and ASP.NET

17 Jun 2008 by mycsharpcorner

A web app that allows the user to pick time periods in the day in an ASP.NET page.

A ToolPartHelper to use with ReturnOfTheSmartPart

23 Oct 2007 by .chris

The code helps speed up the devopment of toolparts using SmartPart and SharePoint.

A transport-level error has occurred when receiving results from the server

30 Jul 2012 by rushdi obeidat

i have the following error in my web application server log files, and its happens permanently.A transport-level error has occurred when receiving results from the server. (provider: TCP Provider, error: 0 - The semaphore timeout period has expired.)" and the next one too :A...

A transport-level error has occurred when receiving results from the server

30 Jul 2012 by Mehdi Gholam

Try increasing your connection timeout property (default is 30 sec) : http://msdn.microsoft.com/en-us/library/system.data.sqlclient.sqlconnection.connectiontimeout.aspx[^] Or your command timeout property (default is 30 sec):...