Type conversions and casts.

TypeConvert.cs

namespace Tools
{
    public class TypeConvert 
    {
        public static ObjectTarget[] convertArrayTo(ObjectSource[] objElems) 
        {
            ObjectTarget[] objsTarget = Array.ConvertAll<ObjectSource, ObjectTarget>(objElems,
                delegate(ObjectSource obj) 
                {
                    return (ObjectTarget) obj;
                });
            return objsTarget;
        }
    }
}