Articles by Mohammad A Rahman (Articles: 7, Tip/Tricks: 23)

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

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.

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

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

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

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

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; ...

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

How to send ASP.NET formatted exception details via email

Caching uses with Proxy pattern in C#

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.

Some logical and arithmetic operations in C#

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...

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

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 => { ...

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) { ...

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...

Few extension methods of String concatenation in C#

A Generic Ternary Operator for value types and parameterless method

Strategy of type selection in C#

Few extension methods of IEnumerable in C#

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

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)); } ...

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..

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[^]

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...

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...