/// <summary>
/// Retrieves the first financial period of the year corresponding
/// to the financial period specified.
/// If no such period exists, returns <c>null</c>.
/// </summary>
public string GetFirstPeriodOfYear(string financialPeriodID)
{
if (financialPeriodID == null)
{
return(null);
}
PXGraph graph = PXGraph.CreateInstance <MasterFinPeriodMaint>();
string firstPeriodOfYear = FinPeriodUtils.GetFirstFinPeriodIDOfYear(financialPeriodID);
IFinPeriodRepository finPeriodRepository = graph.GetService <IFinPeriodRepository>();
if (!finPeriodRepository.PeriodExists(financialPeriodID, FinPeriod.organizationID.MasterValue))
{
return(null);
}
return(FinPeriodIDFormattingAttribute.FormatForDisplay(firstPeriodOfYear));
}
