How do I create nested properties? C#

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As far as I read, creating nested properties don't seem to be possible in c#.

What I want to do is:

Callout callout = new Callout();
callout.Font.Size = 200;

This is the code I currently have

class Callout
{
     // nested properties
}

I know how to create properties, but how do I create a nested property?

class Callout {
    public Font Font {get;} = new Font();
}
class Font {
    public int Size {get;set;}
}

c# - Nested classes? Properties with properties?, I would like to create a class with properties that have subproperties In other words, if I did something like: Fruit apple = new  In the previous declaration, the full name of class Nested is Container.Nested. This is the name used to create a new instance of the nested class, as follows: Container.Nested nest = new Container.Nested(); See also. C# Programming Guide; Classes and Structs; Access Modifiers; Constructors; Related Articles

public class Callout {

    public Font Font {get;}
}

public struct Font {
    public Font(int size) {
        Size = size;
    }

    public int Size {get;}
}

Nested Classes in C#, You are allowed to create objects of inner class in outer class. Inner class can access static member declared in outer class as shown in the below example:. C# allows to use one loop inside another loop. Following section shows few examples to illustrate the concept. Syntax. The syntax for a nested for loop statement in C# is as follows −

If you really don't want to implement a separate class or struct, here's a tricky way to do what you are asking.

Note: Tricky != Recommended

class Callout : Callout.IFont
{
    public interface IFont
    {
        int Size { get; set; }
    }
    protected int _fontSize = 0;

    int IFont.Size
    {
        get
        {
            return _fontSize;   
        }
        set
        {
            _fontSize = value;
        }
    }

    public IFont Font => this;
}


var callout = new Callout();
callout.Font.Size = 100;

Nested Types, Nested . This is the name used to create a new instance of the nested class, as follows: C# Copy. Container.Nested nest = new Container. In C#, a user is allowed to define a class within another class. Such types of classes are known as nested class. This feature enables the user to logically group classes that are only used in one place, thus this increases the use of encapsulation , and create more readable and maintainable code.

Nested object to hierarchical object list, var sublayers = data.Where(i => i.ParentId == layer1.Id && i.ParentId !=0);. you should let the operators some room to breathe. Adding a space after = makes  Properties (C# Programming Guide) 03/10/2017; 4 minutes to read +7; In this article. A property is a member that provides a flexible mechanism to read, write, or compute the value of a private field. Properties can be used as if they are public data members, but they are actually special methods called accessors. This enables data to be

Displaying Nested Child Objects in the Windows Forms Designer , ASP.NET • C# • HTML5 • JavaScript • AngularJs But the WinForms designer doesn't handle nested properties in the Property Grid automatically, and so there's a bit of extra work required to make nested properties work at  And all that is really saying is: When I create an object, make sure that my "Test" property is instantiated with a new List of type int. This prevents you having to bother with tests for null all through the rest of your code. You may already have known that, but it may be helpful to someone else who's starting out.

Fluent mapping, Fluent mapping POCO properties to fields within an Elasticsearch type but then we're overriding the Employees property to make it a nested datatype, since by  foreach (BindableProperty bindableProperty in _bindableProperties) { // Get the original propertydescriptor based on the property path in bindableProperty PropertyDescriptor propertyDescriptor = ReflectionHelper.GetPropertyDescriptorFromPath(itemType, bindableProperty.Name); // Create an attribute array and make room for one more attribute Attribute[] attributes = new Attribute[propertyDescriptor.Attributes.Count + 1]; // Copy the original attributes to the custom descriptor

Comments
  • Is there another way to do that without Font being a class, Stackoverflow highlighted Font like a class.
  • Yes, you can use a struct
  • @SirRufo just to note... mutable structs are almost never a good idea (I will forgive mutable structs in the case of a: custom iterators, and b: ref struct)
  • @MarcGravell I know, but the OP asks for another way ;o)
  • I misunderstood what was going on the code, but a class works perfectly :) Thanks a lot @MarcGravell
  • A class works perfectly for me now. I just misunderstood the code.