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C# 3.0

C#3.0

Great Reads

Cryptographic Interoperability: Keys

by Jeffrey Walton

Import and export Cryptographic Keys in PKCS#8 and X.509 formats, using Crypto++, C#, and Java.

Calcium: A Modular Application Toolset Leveraging PRISM – Part 2

by Daniel Vaughan

Calcium provides much of what one needs to rapidly build a multifaceted and sophisticated modular application. Includes a host of modules and services, and an infrastructure that is ready to use in your next application.

Simple Method of DLL Export without C++/CLI

by Dark Daskin

Article describes how to build an assembly that exposes functions to unmanaged code without C++/CLI

WPF: If Carlsberg did MVVM Frameworks: Part 6 of n

by Sacha Barber

It would probably be like Cinch, an MVVM framework for WPF.

Latest Articles

Design Pattern FAQ - Part 1 (Training)

by Shivprasad koirala

Design Pattern FAQ - Interview Questions (Quick Reference)

DICOM Image Viewer

by Harsha T, Amarnath S, S Mahesh Reddy

A simple viewer of images stored in the DICOM 3.0 File Format (C#). The file should have raw pixel data, uncompressed. Window Level functionality is also provided.

Sprache.Calc: Building Yet Another Expression Evaluator

by AlexeyYakovlev

This paper demonstrates a technique of building Sprache parsers using grammar inheritance.

Reuse a Single ClickOnce Build for Different Life-cycle Endpoints for an Application

by Randy Kroeger

This article provides an example on how you can change application configuration settings within an existing ClickOnce publish, update the manifest files, followed by using the Mage utility for updating the manifest using the existing cert file.

All Articles

C# 3.0

Call Server Side Code using ASP.NET AJAX and jQuery AJAX

20 Feb 2017 by Vishal_Kumar

Call server side code using ASP.NET AJAX and jQuery AJAX

3 Jan 2017 by Đinh Công Thắng

You can fill any form, click any button, and extract any data from web by using Web Automation.

Thread-Safe ObservableCollection<T>

10 Dec 2016 by Cory Charlton

A thread-safe implementation of the ObservableCollection class

Creating a Link in the Left Pane of the File Explorer - like OneDrive or DropBox

22 Aug 2016 by Sujith Karivelil

Creating a link in the left pane of the file Explorer - like OneDrive or DropBox

Remove Default Background Color of ListBox Item on Selection in Windows Universal App

26 Mar 2016 by Sumit Samediya

Here we will learn how to remove default background color of ListBox item on selection in Windows Universal App

A Single SignOn Implementation

9 Feb 2016 by Chihwei Chang

A Plug and Play Logging Library for Dummies

20 Dec 2015 by shijo joseph

An easy to implement yet powerful logging library which requires absolute zero learning curve

Replace HTML Tags From text/string Using regex

12 Dec 2015 by Rajdeep Debnath

Replace all HTML tags from text/string

User Session in ASP.NET

22 Aug 2015 by Deepak Kr Choudhary

This article is about the session use in ASP.NET.

Converting HL7 to XML

27 Jul 2015 by Shru37

Modified code from another article to consider field repetitions while converting HL7 message to XML

Dynamic SQL Connection in ASP.NET 3.5 with User Controls

19 Jun 2015 by ss9o9o9o

Transferring backup files from a remote SQL Server and Dynamic SQL Connection with Restore utility.

SQL-Server-2005

How to Post HTML Table Rows as a List/Array to MVC Controller

17 Jun 2015 by Ricardo R Carneiro

In this tip, I describe how to post/send data of a table (or list) of HTML for a LIST/ARRAY in C#.

Deeply Nested JSON Deserialization Using Recursion and JavaScriptSerializer

28 Apr 2015 by Hassan Alrehamy

JSON Deserialization in depth concept and Dictionary mapping. Special Thanks to Dr. Coral Walker

WCF Example for Inserting, Deleting and Displaying Data using a WCF Service in ASP.NET

11 Mar 2015 by Sujeet Bhujbal

A practical example of a WCF service for inserting , Deleting and Displaying Data using a WCF Service in ASP.NET

C# Storable Box Control 1.4.0.4

6 Mar 2015 by Darkencrow

A multi-drawer style collapsable UI container

Logging SOAP Web Service Envelop (Request and Reply) in .NET

25 Feb 2015 by Mohsen Heydari

Intercepting WCF and SOAP services for logging SOAP envelope

Using XMPP and Openfire Server in Windows Phone 8

18 Feb 2015 by Nandakishore G N

Windows Phone 8 chat application using Openfire server

Windows Phone 8 XMPP Send and Receive Message

16 Feb 2015 by Nandakishore G N

Send and receive XMPP messages in Windows phone 8

Finite-Difference Model for the Thermal History of the Earth

15 Feb 2015 by Yuri Heymann

Source code for the article titled "A Finite-Difference Model for the Thermal History of the Earth

Automatic Undo/Redo

11 Feb 2015 by Emiliano El Mariachi

Here is a small library to help you have an automatic undo/redo feature without explicit dependency on Undo/Redo system.

How to Detect 64bit OS/Process on .NET 2.0 to 3.5

3 Feb 2015 by Péter V

How to detect 64 bit/process on .NET 2.0 to 3.5

A Lightweight File Backup Manager

24 Jan 2015 by shijo joseph

A file backup manager with simple user interface and all the essential functionalities.

3D Puzzle with OpenGl and C#

20 Jan 2015 by charles922

3D programming with OpenGl and C# to create an interactive puzzle

3 Layer Architecture for Beginners in ASP.NET C#

19 Jan 2015 by JatinKhimani

Develop a web application in 3 layer architecture code style

A Simple C# Console Menu

17 Jan 2015 by LLLLGGGG

A really simple implementation of a C# menu for console applications

Most Useful VS2013 Tricks and Shortcuts!!

28 Dec 2014 by Pritam Deshmukh

This tip elaborates few useful tricks and shortcuts of VS 2013 mainly for professional edition (You can find them with Ultimate version too).

Simple Polynomial Addition and Subtraction

2 Dec 2014 by charles922

Simple Polynomial Addition and Subtraction using Lambda Expressions for sorting Lists

A Dive into ASP.NET Page Life Cycle

26 Nov 2014 by Sambhav Yadav - Sam D Silva

ASP.NET page/master page/user control's life cycle from the perspective of Session and View State

C# / VB.NET / C++ CLI: Create, read and write MS Access (mdb, accdb), MySQL, SQL Server, SQL Server Compact and SQLite databases

13 Nov 2014 by Emiliarge

Both MS Access formats (mdb and new - accdb), MSSQL 2008 R2, MSSQL CE, SQLite, MySQL

A 64bit Bit-Field in C#

5 Nov 2014 by Jeong, WonYoung(Brad)

Making BitField with C# alternative to BitField made with union and struct of C++

WPF Preloader Control

4 Nov 2014 by Diwakar M A

WPF based preloader animation sample. Let's make WPF applications more interactive during long process.

Setting Null Binary Values In The Registry With C#

13 Oct 2014 by Ed Gadziemski

How to set a null binary value (zero-length binary value) in the registry from your C# program.

Service Locator Pattern

18 Sep 2014 by Gautham Prabhu K

Creating and using Service Locator pattern

C#: Read and Write Excel (*.xls and *.xlsx) Files Content without Excel Automation (using NPOI and ADO.NET)

30 Aug 2014 by Emiliarge

2 ways to read and write data to *.xls and *.xls files and display it on DataGridView.

C# / VB.NET / C++ CLI: Read and write MS Access (mdb) database without ADO and SQL via Microsoft DAO

18 Aug 2014 by Emiliarge

Read and write data to Access databases without limitations caused by the use of the SQL.

Two Way Binding using JavaScript in ASP.NET MVC With Database

8 Aug 2014 by Member 10872251

Two way binding using JavaScript

web_development

How to kill process by process name and user name using C#?

1 Aug 2014 by yosonwan

Sometimes we need to kill a process programly. This article talk about how to get process array to process name and filter it.

Copy Remote Website to Modify Functionality Locally

1 Aug 2014 by Bryan Lyman

A method for duplicating a web page (including all scripts and styles) to run as if it originated from your own server, then modify server-side and client-side functionality afterwards.

WPF C# / VB.NET Additional (fourth) button on window titlebar (Aero only!)

22 Jul 2014 by Emiliarge

Using WindowChrome from Microsoft.Windows.Shell.dll

Using Extension Methods To Avoid XML Problems

10 Jul 2014 by #realJSOP

Extension methods can help you avoid sticky situations.

ref and out Parameters in C#

3 Jul 2014 by yousafzai amazai

ref and out parameters in C#

Capturing Entire Content of an Internet Explorer Window

14 Jun 2014 by Kaveh Yazdi Nezhad

A simple solution to capture entire HTML code of a web page which is displaying on Internet Explorer

C# Custom Mapper

5 Jun 2014 by Sameera Millavithanachchi

This is a custom mapper which can be used to map two objects instead of automapper

Change LINQ Connection String Dynamically with Programming

4 Jun 2014 by A. Najafzadeh

This tip shows how to change LINQ-to-SQL connection string at runtime via programming.

Iterative Fast Forward 1D DCT-II on MSIL

31 May 2014 by Evgeny Pereguda

This is simple implementation of fast forward 1D DCT-II on MSIL which is generated at runtime.

How to fix "LocalDB - Requested Login failed"

20 May 2014 by Ed Nutting

How to fix LocalDB / SQL Server: "Cannot open database "XYZ" requested by the login. The login failed. Login failed for user ABC"

Hiding contents in ASP.Net user control designer

14 May 2014 by atlaste

How to fix hiding controls in the Visual Studio user control designer

ARA - Simulation

10 May 2014 by yazanjaradat

Ant-Colony Based Routing Algorithm (ARA) C# Simulation

Running Crystal Reports in MVC 4 using PDF.js and PDF Viewer

8 May 2014 by youngseagul

How to run Crystal reports in MVC 4 using PDF.js and PDF viewer

Monte Carlo Simulation for Testing Cosmological Models

3 May 2014 by Yuri Heymann

Source code for the paper titled "A Monte Carlo simulation framework for testing cosmological models"

Simple Caching with AOP

30 Apr 2014 by AdrianJ2K

An implementation of a Simple Cache using PostSharp, ConcurrentDictionary with a Lazy value and dynamics

Find and Replace Content of Multi-Resource File using Console Application

21 Apr 2014 by munagalasantosh

Access Multiple Resource file and find and replace the textual content in resource file

Modular IEnumerable Extensions

8 Apr 2014 by LShep

This tip describes an IEnumerable extension method that allows you to select an item modulo Count()

Get all Lookup Columns in a SharePoint site

7 Apr 2014 by Kunal Y

Turn an Enum into a Simple State Machine

6 Apr 2014 by LShep

Turn an Enum into a simple state machine via a generic wrapper and modular increment methods

A Simple and Powerful Library to Deal with Web Robots Control Strategy

6 Mar 2014 by bluecurve01

How to parse robots.txt and robots meta tag

Visual Image Cryptography Generator

6 Mar 2014 by Jacky Yiu

Visual cryptography is a cryptographic technique which allows visual information (pictures, text, etc.) to be encrypted in such a way that the decryption can be performed by the human visual system, without the aid of computers.

Nested gridview Edit

25 Feb 2014 by JatinKhimani

Nested GridView With Editing Facility of both gridview.

Understanding and Extending Controller Factory in MVC

24 Feb 2014 by Anupam Singh_

This tip is all about understanding the controller factory and exploring it...

Export to Excel in ASP.NET C#

24 Feb 2014 by JatinKhimani

Export Gridview data in Excel formate with gridview design.

Run ASP.NET Website on Network through IIS 8.0

19 Feb 2014 by PallavSingh

How to run a website on one PC to another PC through IIS 8.0

Repeater Paging With last and First Page Button

17 Feb 2014 by JatinKhimani

This tip provides the repeter paging with First and Last Page button

How-To Convert a String Collection to a Multi-Enum Item Using TryParse

14 Feb 2014 by BenScharbach

How-To Convert a String Collection to a Multi-Enum item using TryParse

Crystal Reports 2008 Dynamic Connection to Embedded Reports

13 Feb 2014 by Mik Wadstrom

Simple way to use Crystal reports as embedded dynamic printable reports

Lazy Loading using Windsor Castle

13 Feb 2014 by Ashwin. Shetty

Lazy loading object in DI using Castle Windsor & System.Lazy

GridView with DataPager in ASP.NET 4.0

12 Feb 2014 by Mithun Achar

GridView with DataPager in ASP.NET 4.0

POCO to SharePoint CAML Query

27 Jan 2014 by Handy Torres

POCO to CAML simplifies creating of CAML queries by using expression trees.

Create HTML Helpers Extension Method to Get Id and Name in jQuery Function

22 Jan 2014 by Sandeep Singh Shekhawat

This tip introduces two extension methods of the HtmlHelper class, one that obtains the Id in a jQuery function and another obtains the Name in a jQuery function.

Extension Method In C#

10 Jan 2014 by Sandeep Singh Shekhawat

A brief discussion about extension methods in C#

ASP.NET Validation Made Easy

9 Jan 2014 by nasir_ml

ASP.NET textbox validation made easy.

How to Use Rijndael ManagedEncryption with C#

1 Jan 2014 by Kees van Spelde

To encrypt or not to encrypt with C# .NET

Scroll Synchronization

28 Dec 2013 by immortalus

This is an alternative for "Scroll Synchronization"

Simple Password Generator

18 Dec 2013 by Sergey Morenko

Simple password generator, based on alphabets

Execute System.Net.Sockets.Socket.Connect Method with Timeout Controlled by System.Threading.Timer

10 Dec 2013 by JRINC

Connect to remote socket via System.Net.Sockets.Socket.Connect method with timeout controlled by System.Threading.Timer

WPF Custom Attached Property

4 Dec 2013 by Balachandar Jeganathan

Custom attached property in WPF

How to Integrate Office 365 Active Directory to Azure and Authenticate Your Application Using Office 365 User

4 Dec 2013 by Azure Developer

Authentication ASP application using Office 365 User

How to Use LongTerm Facts in BizTalk

5 Nov 2013 by tanmoysarkar

How to use LongTerm facts in BizTalk and improve performance

Data Object to XML (Vice-versa) using C#

25 Oct 2013 by Monotosh Roy Mon

XML Serialization & Deserialization for converting our object to XML and XML to Object

Rendering AltNETType (= .NET FreeType port) with OpenGL

14 Oct 2013 by Demid Korneev

Example of AltNETType use in OpenGL

How to Cascade Delete an Adjacency List Model in SQL in C#

14 Oct 2013 by marks-mike

Demonstrates how to cascade delete on a single table that maintains hierarchy by a ParentId that points to the primary key of the same table

Dynamic Sorting in LINQ, Part 2

11 Oct 2013 by Thomas Corey

Dynamically sort query results using LINQ expressions and reflection with sorting

Dynamic Sorting in LINQ

8 Oct 2013 by Thomas Corey

Dynamically sort query results using LINQ expressions and reflection.

Generic TextBox UserControl With Validation

29 Sep 2013 by Kundan Singh Chouhan

Simple technique to handle text input and validations in single control

Compiler and Anonymous Type

18 Sep 2013 by Suvabrata Roy

How compiler manage anonymous types

C# Alternative ProgressBar

3 Sep 2013 by blitzkrieged

An alternative ProgressBar for C# with extra functionality

Passing parameters to Success method in executeQueryAsync in SharePoint

21 Aug 2013 by shahed.sohail

Passing Parameters to Success method in executeQueryAsync.

Adding custom paths with variable depths to pages for SEO purposes in C# MVC4

9 Aug 2013 by Redslide

Modify MVC Routing to allow routes such as /Electronics/Software/Operating-Systems/PC/Windows-8-Installer

Some of the Anti Patterns

16 Jul 2013 by Atulkumar P Patel

Anti Patterns are wrong practice followed by Developers. They are opposite to Design Patterns.

Select multiple checkboxes in a GridView in online shopping websites

12 Jul 2013 by Deenuji

Select multiple checkboxes in a GridView in an online shopping website.

Binding with Properties defined in Code Behind

7 Jul 2013 by Amit_Mittal

An easy way to bind XAML with properties defined in code behind

Difference Between var and dynamic in C#

17 Jun 2013 by bbirajdar

Difference between var and dynamic in C#

Combine physical keyboard with on-screen keyboard

12 Jun 2013 by kabdolla

Create your own keyboards, keypads/ virtual buttons on top of other windows; filter unwanted input.

Compressing Script Files using GZIP

30 May 2013 by KK Kod

How to compress JavaScript and CSS files in a web application to reduce page loading time, using GZIP.

Simple Delegates in a Nutshell

21 May 2013 by jay1_z

The easiest, most straight-forward delegate tutorial.

Another Generic State Machine

19 May 2013 by Yossi Yaari

A basic yet generic state machine implementation

Mocking Event Handlers

19 May 2013 by Yossi Yaari

A solution for monitoring Events called during test.

Simple Error Logging Util Class

16 May 2013 by Pasan Eeriyagama

Simple Application Error Logging

How to Bind Derived Type in MVC View

9 May 2013 by Abhay@Accenture

How to bind Derived Type in MVC View

web_development

Include JavaScript Files with Automatic Versioning

9 May 2013 by Hernán Hegykozi

Versioning file inclusion JavaScript by date of last modification

User Permissions in SharePoint-hosted App

8 May 2013 by neham_2000

This tip demonstrates user permissions in SharePoint-hosted apps in SharePoint 2013 with attention to a multiple user scenario.