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Unicode Character string datatypes
Unicode character string data types are used to store Unicode character strings. SQL Server 2005 supports the following Unicode character string data
Destructor in C#
A destructor is a function with the same name as the name of a class but starting with the character ~. A constructor gets called at birth whereas a d
What is HashTable?
Hashtable in C# represents a collection of key/value pairs which maps keys to value. Any non-null object can be used as a key but a value can. We can
SortedList in C#
SortedList sl = new SortedList(); //creating sorted list. private voidbtnAdd_Click(object sender, EventArgs e) { if(txtValue.Text != "" &&txtKey.T
Multithreading
Multithreading is a feature provided by the operating system that enables your application to have more than on execution path
Concept of Overriding
Method overriding isthe mechanism same method name with same arguments and return types associatedin a class and its subclass. Overriding is mainly u
Polymorphism
When a message can be processed in different ways is called polymorphism. Polymorphism means many forms. Polymorphism is one of the fundamental conce
Concept of Inheritance
In object-oriented programming, inheritance is the concept that when a class of objects is defined, any subclass that is defined can inherit the definitions of one or more general classes
Static Member
A C# class can contain both static and non-static members.When we declare a member with the help of the keyword static, it becomes astatic member. A s
Access Modifier
Access modifiers are an integral part of object – orientedprogramming. They support the concept of encapsulation, which promotes the ideaof hiding fun
Concept of Array
An array is a series of elements of the same type placed in contiguous memory locations that can be individually referenced by adding an index to a unique identifier.