Partial classes can be used to
There are many situations when you might need to split a class definition, such as when working on a large scale projects, multiple developers and programmers might need to work on the same class at the same time. In this case we can use a feature called Partial Class. Show Introduction to Partial ClassWhile programming in C# (or OOP), we can split the definition of a class over two or more source files. The source files contains a section of the definition of class, and all parts are combined when the application is compiled. For splitting a class definition, we need to use the Example 1:We have a project named as We have a file named as
Here is another file named as File2.cs with the same partial class Record which has only the method PrintRecord. This method will display the values of h & w.
Here now we can see the main method of the project:
Here we have the object of the class Record as myRecord which is passing the parameter values as 10 and 15 to h and w respectively to the method defined in The method PrintRecord is called by the object myRecord which is defined in the This shows that the Places where
Things to Remember about Partial ClassThe
**Note: The Introduction to Partial MethodsA partial class may contain a partial method. One part of the class contains the signature of the method. An optional implementation may be defined in the same part or another part. If the implementation is not supplied, then the method and all calls are removed at compile time. Example 2:Let's take an example as a partial class 4 defined in 5 which has three methods InitializeCar(), BuildRim() and BuildWheels(). Among those methods, InitializeCar is defined as partial .
And we have another file named as 7 which has two methods BuildEngine and InitializeCar. The method InitializeCar is partial method which is also defined in 5.
What is the use of partial classes in C hash?A partial class is a special feature of C#. It provides a special ability to implement the functionality of a single class into multiple files and all these files are combined into a single class file when the application is compiled.
Why is the partial keyword useful?The partial keyword indicates that other parts of the class, struct, or interface can be defined in the namespace. All the parts must use the partial keyword. All the parts must be available at compile time to form the final type. All the parts must have the same accessibility, such as public , private , and so on.
What is partial class Mcq?A partial class is a class whose definition is present in two or more files. Each source file has a section of the class, and all parts are combined when the application is compiled. To split a class definition partial keyword is used as shown in the example below. person class is split into 2 parts.
What is the use of partial class in MVC?A partial class is one that can be split among multiple physical files. This feature came in C# 2.0. The partial class break the definition of class two or more than two class files, but it will be together at compile time as one class.
|