/// <summary>
/// Returns an enumerable string array, which is included all
/// possible original document types for voiding document.
/// </summary>
public static IEnumerable <string> PossibleOriginalDocumentTypes(this ARRegister voidpayment)
{
switch (voidpayment.DocType)
{
case ARDocType.CashReturn:
return(new[] { ARDocType.CashSale });
case ARDocType.VoidRefund:
case ARDocType.VoidPayment:
return(ARPaymentType.GetVoidedARDocType(voidpayment.DocType));
default:
return(new[] { voidpayment.DocType });
}
}
public int GetCASign()
{
return
((ARPaymentType.DrCr(DocType) == GL.DrCr.Debit ? 1 : -1) *
(DrCr == GL.DrCr.Debit ? 1 : -1));
}
