Small function to determine if a type is a whole numeric whole or not

NumericTypes.cs

private static bool IsWholeNumericType(Type t)
{
    var numericTypes = new[] {
        typeof(Byte), typeof(Int16), typeof(Int32),
        typeof(Int64), typeof(SByte), typeof(Single),
        typeof(UInt16), typeof(UInt32), typeof(UInt64)
    };
    return numericTypes.Contains(t);
}