Use Type and PropertyInfo to manipulate the indexer : Property « Reflection « C# / CSharp Tutorial

1. C# / CSharp Tutorial
2. Reflection
3. Property

using System;
using System.Reflection;

public class MyClass
{
    private int [,] myValue = new int[10,10]; 

    public int this [int i,int j]
    {
        get 
        {
            return myValue[i,j];
        }
        set 
        {
            myValue[i,j] = value;
        }
    }
}
public class MyTypeClass
{
    public static void Main()
    {
        try
        {
            Type myType=typeof(MyClass);
            Type[] myTypeArray = new Type[2];
            myTypeArray.SetValue(typeof(int),0);
            myTypeArray.SetValue(typeof(int),1);
            PropertyInfo myPropertyInfo = myType.GetProperty("Item",typeof(int),myTypeArray,null);
            Console.WriteLine(myType.FullName);
            Console.WriteLine(myPropertyInfo.Name);
            Console.WriteLine(myPropertyInfo.PropertyType);
        }catch(Exception ex){
            Console.WriteLine("An exception occurred " + ex.Message);
        }
    }
}