C# Programming Tutorials

C Sharp Programming Tutorials And Articles
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Background In C#, programmer has no control on when the destructor is going to be executed because this is determined by the Garbage Collector. The garbage collector checks for objects that are no longer used by the application and calls the destructors of all the objects and reclaims the memory...
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Introduction Sometimes you have data with a 1:1 relationship between the key and values and you need to put them into a Hashtable for easy retrieval and later realize you need to look up the keys from the values in the table. I came across such a problem for a combo box item displayed and actual...
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In my old MFC programming days we used to track the problems using the OutputDebugString and I have written my own version of OutputDebugString which accepts multiple arguments. When I started C# and .NET I wanted to know how can I do this in C sharp as well and remember that it should be as simple...
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System.Windows.Forms.Timer 1. It's a forms-based timer. 2. After creating it, you can set the interval which elapses between ticks using the Interval and hook up a delegate to its Tick event. 3. Calling Start and Stop methods, start and stop of the timer. 4. It runs entirely on the...
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Introduction Classes and structs can be restricted so that only the program or namespace they are declared in may use them. Class members can be restricted so that only derived classes can use them, or restricted so that only classes within the current namespace or program can use them. Access...
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Introduction Classe Will be used to implement most objects. Somtimes however, it may be desirable to create an object that behavves like one of the references. in that case, a value type used, wich is done by declaring a Struct in C#. structs act similarly to classes, but with a few added...
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Introduction XML, or Extensible Markup Language, is a very popular format used to store and share data. In a nutshell, XML stores information in a tree-based text format that allows both you and I as well as computers to easily read the data. I'm sure you have used XML-like languages directly or...
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Introduction LinkedList is a general-purpose linked list. It supports enumerators and implements the ICollection interface.It is a true linked list with separate nodes of type LinkedListNode, so insertion and removal are O(1) operations. Lists that contain reference types perform better if...
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Introduction An event is a message sent by an object to signal the occurrence of an action. The action could be caused by user interaction, such as a mouse click, or it could be triggered by some other program logic. The object that raises the event is called the event sender. The object that...
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1. Take a new C# Dll project 2. Add a new windows console application project to the solution 3. Add the following to the Dll project. namespace BasicRefDll { public class SampleClass { /// <summary> /// Shows the message box /// </summary>
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Generics are the most powerful feature of C# 2.0. Generics allow you to define type-safe data structures, without committing to actual data types. This results in a significant performance boost and higher quality code, because you get to reuse data processing algorithms without duplicating...
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A few days ago I had an interview on a c# programmer vacancy (already received a refuse letter :happy: ) On the interview I was asked to implement a QuickSort algorithm and I couldn't do that, so now I want to help you not to repeat my mistake and get the understanding of this algorithm before...
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Custom Math Class that can check if a number is even or odd, calculate your rental payment, mean, percent, and percentage of a number. My custom class for some math problems, including a function to calculate payment on a house or rental agreement. The Code This class is used to calculate...
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One of the most important modules of a software application is the module that implements time and date management functionality. Time and dates are an integral part of any application be it a desktop based application, a web based application or a mobile application. Consider a scenario, where you...
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C# is a strongly typed language: You might have heard this sentence numerous times. Have you ever wondered, what does that actually mean? We are here with the answer to this question and we would introduce to another fairly advanced and extremely interesting .NET concept, known as dynamic binding....
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C# is a language that integrates useful concepts from several programming languages. C# contains advanced features of Java and provided C++’s robustness. The concept of pointer is integral in C and other low level languages. However, C# also allows you to utilize the power of pointers in your code...
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.NET framework has everything what it takes to develop a highly customizable software application. Apart from providing thousands of built in classes in language library and common language runtime, .NET offers variety of options during code compilation. Using visual studio you can access those...
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Most of the .NET functionalities are provided via managed types. These managed types are organized in hierarchical namespaces. .NET framework contains thousands of types and the number is prospering with every passing day as more and more developers are contributing towards expanding the language...
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Strings are an integral part of any programming language. In almost every programming language you would find strings of data being passed as input and being displayed as input. Strings are an important way to interact with the user. Whenever you visit a website, you are often asked to sign up...
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Any software application, two of the most frequently done tasks are formatting and parsing the data. In simplest words, formatting refers to the process of converting some type to string and conversely parsing refers to converting string into some other data type. There are several techniques that...
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