CodeProject Latest Articles for Mohammad A Rahman

How does it work in C#? - Part 2

Mohammad A Rahman — Thu, 13 Oct 2011 04:22:00 GMT

How does throw, rethrow and where, select clause of Enumerable class work in C# programming language.

How does it work in C#? - Part 3 (C# LINQ in detail)

Mohammad A Rahman — Sun, 13 May 2012 17:29:00 GMT

Language Integrated Query (LINQ) is a Microsoft .NET Framework component that works as a communicator between the objects and the data. This article partially taken from the "Expert C# 5.0" - book and it will explore the different extension methods used in the LINQ using C# and IL code to discuss..

How does it work in C#? - Part 1

Mohammad A Rahman — Tue, 11 Oct 2011 06:10:00 GMT

How does var, auto implemented properties and += or -= of events work in C# programming language.

How does it work in Mono's C# compiler?

Mohammad A Rahman — Wed, 15 Feb 2012 08:20:00 GMT

The Mono is an Open Source free programming language project. It has the implementation of Microsoft’s .NET Framework based on the ECMA standards for C# language and Common Language Runtime (CLR). In this article, I will explore how the Mono C# compiler works.

ID3 Decision Tree Algorithm - Part 1

Mohammad A Rahman — Tue, 27 Sep 2011 14:51:00 GMT

ID3 Decision Tree Algorithm - Part 1 (Attribute Selection Basic Information)

AnLogger - ASP.NET Logger

Mohammad A Rahman — Sun, 09 Oct 2011 12:11:00 GMT

Easy and Fast ASP.NET Logging via Email and Storing Exception into File System as Files

Send ASP.NET formatted exception details via email

Mohammad A Rahman — Fri, 23 Sep 2011 14:30:00 GMT

How to send ASP.NET formatted exception details via email

Calculate the Factorial of an Integer in C#

Mohammad A Rahman — Tue, 04 Oct 2011 10:06:00 GMT

It could be done using Recursive Lambda Expression, for example,class Program{ static Func Factorial = x => x < 0 ? -1 : x == 1 || x == 0 ? 1 : x * Factorial(x - 1); static void Main(string[] args) { Console.WriteLine(Factorial(5)); }}(The code...

ForEach extension on IList

Mohammad A Rahman — Thu, 22 Sep 2011 14:15:00 GMT

The List class already has a method doing the same job as:public static void ForEach(this IList list, Action function)More about the ForEach method is available here. Here is the reflected ForEach method:public void ForEach(Action action){ if (action == null) { ...

Run only one instance from you program

Mohammad A Rahman — Fri, 23 Sep 2011 15:40:00 GMT

In addition, there are many articles posts that have been discussed about this, for example,Single Instance Application in C#[^]Single-Instance C# Application - for .NET 2.0[^]Stream Decorator, Single-Instance Apps[^]

Rename files recursively with formatted name in C#

Mohammad A Rahman — Sun, 02 Oct 2011 08:24:00 GMT

Rename all the files from the given folder using C#. The code will go through all the files and rename with the same name but with formatted name for example by removing "-" or "_" etc with given characters..

Convert DataTable to String by Extension Method

Mohammad A Rahman — Thu, 29 Sep 2011 13:18:00 GMT

Following might be another way to do the job:public static string ConvertDataTableToString(this DataTable dt){ StringBuilder stringBuilder = new StringBuilder(); dt.Rows.Cast().ToList().ForEach(dataRow => { ...

How to clear a Multiple TextBox values in a single click in C# .NET

Mohammad A Rahman — Thu, 22 Sep 2011 14:13:00 GMT

A generic text clear method for those ASP.NET controls which implement the ITextControl interface:private void Clear(ControlCollection controlCollection) where T : ITextControl{ if (controlCollection == null) return; ...

Whats My IP Address ?

Mohammad A Rahman — Wed, 14 Sep 2011 12:12:00 GMT

namespace IpAddresses{ using System; using System.Collections.Generic; using System.Linq; using System.Net; class Program { static void Main(string[] args) { GetIPAddresses().ForEach(ip => Console.WriteLine(ip)); } ...

Reverse of a string without using the Reverse function in C# and VB

Mohammad A Rahman — Mon, 25 Jul 2011 14:26:00 GMT

Another way,public static class ReverseStringExtension{ public static string Reverse(this string dataToRevese) { Func reverseFunc = (dataToFunc) => { StringBuilder reverseBuilder = new StringBuilder(); for (int index =...

Parse Key/Value of a Generic Dictionary in C#

Mohammad A Rahman — Sun, 10 Jul 2011 15:34:00 GMT

Parse key/value of a Generic dictionary in C#.

Few extension methods of IEnumerable in C#

Mohammad A Rahman — Mon, 04 Jul 2011 15:26:00 GMT

Few extension methods of IEnumerable in C#

Strategy of type selection in C#

Mohammad A Rahman — Mon, 04 Jul 2011 15:36:00 GMT

Strategy of type selection in C#

Logical and arithmetic operations in C#

Mohammad A Rahman — Tue, 28 Jun 2011 13:19:00 GMT

The code has been updated to improve the performance:public static bool DoSequenceOfOr(params Func[] sequenceOfBooleanValue){ foreach (Func item in sequenceOfBooleanValue) if (item()) return true; return false;}public static bool...

String concatenation using LINQ to create a CSV/PSV string

Mohammad A Rahman — Tue, 28 Jun 2011 13:20:00 GMT

The idea was good, but I think we could probably do something like below:public static string UsingStringJoin(IEnumerable sList, string separator){ return sList.Any() ? string.Join(separator, sList.ToArray()) : string.Empty;}public static string...

Logical and arithmetic operations in C#

Mohammad A Rahman — Sun, 26 Jun 2011 13:56:00 GMT

Some logical and arithmetic operations in C#

A Generic Ternary Operator for value types and parameterless method

Mohammad A Rahman — Tue, 24 May 2011 12:24:00 GMT

A Generic Ternary Operator for value types and parameterless method

Template method pattern and Action in C#

Mohammad A Rahman — Mon, 20 Jun 2011 12:26:00 GMT

An abstract base class with abstract methods and a common method with implementation which will be used by the implementer classes of the abstract class.

Few extension methods of String concatenation in C#

Mohammad A Rahman — Mon, 23 May 2011 09:43:00 GMT

Few extension methods of String concatenation in C#

Invoke a ASP.NET page method from a User Control

Mohammad A Rahman — Fri, 13 May 2011 12:41:00 GMT

How to execute ASP.NET method from control's event handler of a web user control.

Caching uses with Proxy pattern in C#

Mohammad A Rahman — Sun, 12 Jun 2011 15:09:00 GMT

Caching uses with Proxy pattern in C#

Strategy method or Switch statement in C#

Mohammad A Rahman — Wed, 08 Jun 2011 16:03:00 GMT

A Generic enum Parser in C#

Mohammad A Rahman — Mon, 30 May 2011 13:34:00 GMT

The ParseEnum method will not work where we use a version below .NET Framework 4.0 because of the TryParse method. So those who need to use it in below .NET Framework 4.0 or in .NET Framework 4.0, the following extension methods will be helpful:public static TEnum ParseEnum(this...

A Generic enum Parser in C#

Mohammad A Rahman — Thu, 19 May 2011 09:09:00 GMT

Exception logging using Elmah - Error Logging Modules and Handlers for ASP.NET

Mohammad A Rahman — Sat, 30 Apr 2011 06:07:00 GMT

Exception logging using Elmah - Error Logging Modules and Handlers for ASP.NET