Can namespace and class have same name?
Inside a namespace, no two classes can have the same name. In C#, the full name of the class starts from its namespace name followed by dot(.) operator and the class name, which is termed as the fully qualified name of the class.
What is a namespace Microsoft?
The namespace keyword is used to declare a scope that contains a set of related objects. You can use a namespace to organize code elements and to create globally unique types.
What are the naming conventions and how are namespaces established?
The convention for creating a namespace identifier is to always use lowercase letters. The source files inside of a namespace must conform to a standard directory naming and structure.
What is the difference between class and namespace?
Classes are basically extended version of structures. Classes can contain data members and functions as members, but namespaces can contain variables and functions by grouping them into one. The namespaces cannot be created as objects.
What is namespace name?
A namespace is a declarative region that provides a scope to the identifiers (the names of types, functions, variables, etc) inside it. Namespaces are used to organize code into logical groups and to prevent name collisions that can occur especially when your code base includes multiple libraries.
How do you name a namespace?
Namespaces are named using Pascal Case (also called UpperCamelCase ) with no underscores. This means the first letter of every word in the name is capitalized. For example: MyNewNamespace .
What is namespace in .NET framework?
Namespaces are the way to organize . NET Framework Class Library into a logical grouping according to their functionality, usability as well as category they should belong to, or we can say Namespaces are logical grouping of types for the purpose of identification.
Can I use the same name for a class and namespace?
Eric Lippert recently had a series of blogposts describing the problems you run into when using the same name for a class and a namespace, explaining this statement from the Framework Design Guidelines in section 3.4: “do not use the same name for a namespace and a type in that namespace”. Thanks for contributing an answer to Stack Overflow!
How do I define a namespace in Visual Studio?
You can also use the Global keyword in a Namespace Statement. This lets you define a namespace out of the root namespace of your project. All namespaces in your project are based on the root namespace for the project. Visual Studio assigns your project name as the default root namespace for all code in your project.
What can be declared within a namespace?
Within a namespace, you can define items such as modules, interfaces, classes, delegates, enumerations, structures, and other namespaces. You cannot define items such as properties, procedures, variables and events at the namespace level. These items must be declared within containers such as modules, structures, or classes.
What is the use of namespace in assemblies?
Assemblies can contain multiple namespaces, which can in turn contain other namespaces. Namespaces prevent ambiguity and simplify references when using large groups of objects such as class libraries. For example, the .NET Framework defines the ListBox class in the System.Windows.Forms namespace.