/// <summary>
/// Gets or sets the property values associated with the given dynamic property name.
/// </summary>
/// <value>The value of the dynamic property with the given name.</value>
public object this[string key]
{
get { return(this.Data[DynamicItem.NormalizeKey(key)]); }
set { this.Data[DynamicItem.NormalizeKey(key)] = value; }
}