public void RetrieveNumberAsMultipleTypes()
{
DataValueCollection <string> collection = new DataValueCollection <string>();
collection.Set("Number", 100);
Assert.AreEqual(100, collection.RetrieveInt16("Number"));
Assert.AreEqual(100, collection.RetrieveInt32("Number"));
Assert.AreEqual(100, collection.RetrieveInt64("Number"));
Assert.AreEqual(100, collection.RetrieveDouble("Number"));
Assert.AreEqual(100, collection.RetrieveDecimal("Number"));
Assert.AreEqual("100", collection.RetrieveString("Number"));
}