This article describes for you the concept of Data Grid. It shows use a child grid inside of a Data Grid.
So here we go. First of all make a new Silverlight project and put a name and save location.
Now add a two new classes using Add new Item menu and put a suitable class name.
Customers.cs
Add a namespace on top of class.
using System.Collections.Generic;
public class Customers
{
/// <summary>
/// Represents the customer's id.
/// </summary>
public string CustomerID { get; set; }
/// <summary>
/// Represents the customer's company name.
/// </summary>
public string CompanyName { get; set; }
/// <summary>
/// Represents the customer's contact name.
/// </summary>
public string ContactName { get; set; }
/// <summary>
/// Represents the customer's contact title.
/// </summary>
public string ContactTitle { get; set; }
Read more: C# Corner