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A feature of C# is the ability to call native code. A method signature is simply declared without a body and is marked as extern. The DllImport attribute also needs to be added to reference the desired DLL file.
The above line imports all types in the System namespace. For example, the Console class used later in the source code is defined in the System namespace, meaning it can be used without supplying the full name of the type (which includes the namespace).
The same identifier can be independently defined in multiple namespaces. That is, an identifier defined in one namespace may or may not have the same meaning as the same identifier defined in another namespace. Languages that support namespaces specify the rules that determine to which namespace an identifier (not its definition) belongs. [10]
C# naming conventions generally follow the guidelines published by Microsoft for all .NET languages [21] (see the .NET section, below), but no conventions are enforced by the C# compiler. The Microsoft guidelines recommend the exclusive use of only PascalCase and camelCase , with the latter used only for method parameter names and method-local ...
A common example of this is when trying to define a data type in .NET to represent a union in C. Two different variables overlap in memory, and defining these two variables in a type in .NET would cause them to be in different locations in memory, so special attributes must be used to correct the issue.
An attribute in a relational database can be represented as a column or field. In computing, an attribute is a specification that defines a property of an object, element, or file. It may also refer to or set the specific value for a given instance of such. For clarity, attributes should more correctly be considered metadata. An attribute is ...
CS-Script is a free and open-source scripting platform that enables creating scripts in ECMA-compliant C# syntax. These scripts have access to .NET Framework or Mono APIs. CS-Script offers standalone script execution as well as hosting the script engine from CLR apps. A newer edition of this product, called CS-Script.Core works with .NET.
Python's runtime does not restrict access to such attributes, the mangling only prevents name collisions if a derived class defines an attribute with the same name. On encountering name mangled attributes, Python transforms these names by prepending a single underscore and the name of the enclosing class, for example: >>>