Pattern: Facade

Description

Facade is is an object that provides a simplified interface to a larger body of code, such as a class library.

Example in .NET :

Facade

?
01
02
03
04
05
06
07
08
09
10
11
12
13
14
15
16
17
18
19
using Microsoft.EntityFrameworkCore;
using Microsoft.EntityFrameworkCore.Infrastructure;
 
namespace Facade;
internal class FacadeDemo
{
    public static void ExecuteSql()
    {
        MyDbContext cnt = new();
        //calling the facade
        DatabaseFacade dbFacade = cnt.Database;
        dbFacade.EnsureCreated();
    }
}
 
public class MyDbContext:DbContext
{
     
}

Learn More

Wikipedia

Homework

Implement a Facade that will allow you to display a question in a MessageBox with a single method call in a console application and return yes/no as a result.