/// <summary>
/// Adds the value for specified month.
/// </summary>
/// <param name="instance"> The instance. </param>
/// <param name="month"> The month. </param>
/// <param name="value"> The value. </param>
private static void AddValueForMonth(AnnualSolarPotential instance, Month month, int value)
{
var instanceType = instance.GetType();
var field = instanceType.GetField("_{0}Total".With(month.ToString().ToLower()),
BindingFlags.NonPublic | BindingFlags.Instance);
if (field == null)
{
throw new ArgumentException("field is null {0}".With(month.ToString()));
}
int currentValue;
if (!int.TryParse(field.GetValue(instance).ToString(), out currentValue))
{
throw new ArgumentException("Total value for {0} {1} would not parse to int.".With(field.Name,
month.ToString()));
}
field.SetValue(instance, currentValue + value);
}
public SolarPotential()
{
Duration = new AnnualSolarPotential();
Radiation = new AnnualSolarPotential();
}
