C#

Christian Graus wrote:

Once the array exists, you can't add to it. You need to use a List or something, instead. You can make a list of lists, to get a 2D effect. Or, you can create a struct to contain the two values you want in each element.

santhony7 wrote:

If I use both, shouldn't the interface require me to declare both?

using System;
using System.Collections.Generic;
using System.Text;
 
namespace InterfaceTest
{
    class Program
    {
        static void Main(string[] args)
        {
            IReadThings things = new TheDoc();
 
            int s = things.Status;    // Works just fine.
 
            things.Status = 42; // Oops!!! Doesn't compile!
        }
    }
 
    interface IReadThings
    {
        int Status 
        { 
            get;
        }
    }
 
    public class TheDoc : IReadThings
    {
        int theStatus = 0;
 
        public int Status
        {
            get { return theStatus; }
            set { theStatus = value; }
        }
    } 
}

public class MyClass : ExpandableObjectConverter
{
   // ... additional code including Name and Value properties
   
   public override bool GetPropertiesSupported(ITypeDescriptorContext context)
   {
      return true;
   }
   
   public override PropertyDescriptorCollection GetProperties(ITypeDescriptorContext context, object value, Attribute[] attributes)
   {
      PropertyDescriptorCollection properties = TypeDescriptor.GetProperties(value, attributes);
      return properties.Sort(new string[] {"Name", "Value"});
   }
}