How do I create a common property for two classes?

• 0
  Essence:
  There is a room. The room has windows, doors, cutouts in the wall, etc. (let's call them elements).
  Two classes have been created, respectively:
  

  class Room{}
  class Element{}

  
  The room and the element have standard parameters: Length, Width, Height.
  Accordingly, the room object and the element object must have properties with parameters, for example Dictionary:
  

  class Room { public  Dictionary<string,double> Params {get;set;} }
  class Element { public  Dictionary<string,double> Params {get;set;} }
  Room room = new Room();
  Element element = new Element();
  room.Params["Width"]; 
  element.Params["Width"];

  
  The room contains many elements, let's say the property List & lt; & gt;
  public List & lt; Element & gt; Elements {get; set;};
  How do I create a common property of standard Params for these two classes? If you apply inheritance, then the object of the Element class will have a list of Elements:
  element.Elements [0] ["Width"] ,
  what would be wrong.

  C# Sadie Shannon, Jan 23, 2019

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2 Answers
• 0
  Create class:
  

  class Entity {
  
     public double X = 0;
  
     public double Y = 0;
  
     public double Z = 0;
  
  }
  
  
  
  class Element : Entity {
  
    public string color = "red";
  
  }
  
  
  
  class Room : Entity {
  
    public List<Element> objects;
  
    public void Add(Element obj) {
  
      objects.Add(obj);
  
    }
  
  }
  
  
  
  class Door : Element{
  
    public string style = "modern";
  
  }
  
  
  
  class Window : Element{
  
    public string material = "wood";
  
  }
  
  
  
  Room room = new Room();
  
  
  
  room.Add(new Door());
  
  room.Add(new Window());

  Elijah Sosa

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• 0
  If I understand correctly, then you can make an Element class that will contain the properties width, height, lengthy.
  
  Inherit the Room class from this class and add List Elements

  Anonymous

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