The invoice class is the most powerful class in the Web store application. It's the main interface to the developer working with the Web Store as it acts as a high level object through which you can reach the various other objects.

The underlying table is wws_Invoice.

Parent Class: wwbusiness

Properties, Events and Methods

Member	Description
addlineitem	Adds a lineitem to the oLineItems object array. o.addlineitem(loLineItem)
applydiscount	Applies a discount percentage to the entire invoice o.applydiscount(lnDiscount)
checkccexpiration	Checks a mm/yy string expression for validity. o.checkccexpiration(lcExp)
checkinvoiceforpkconflict	Method used to update invoice and customer Pks during imports to make sure that if the invoice exists already that a new InvoicePK is generated and the lineitems are updated. o.checkinvoiceforpkconflict()
deletelineitem	Deletes a lineitem from the lineitems object array. o.deletelineitem(lvID)
emailconfirmation	Sends an email confirmation to the invoice customer. o.emailconfirmation(lcMailServer, lcSenderEmail, lcSenderName)
exportorderstoxml	Exports orders to XML format. o.exportorderstoxml(lcFilter, llMarkDownloaded)
getinvoicelist	Returns an invoice list for display in invoice list box. o.getinvoicelist(lnDays)
getlineitem	Retrieves a lineitem by Sku o.getlineitem(lvID)
htmllineitems	Generates an HTML table display for the lineitems attched to this invoice. o.htmllineitems(lnLinkMode, llTotals, lcForeign, lcShipDisks)
importxml	Imports an order from an XML string. o.importxml(lcXML)
invoicetotal	Calculates the invoice total from the detail information held in the lineitems object. o.invoicetotal()
isinvoice	Checks to see if an invoice exists by PK. This is so we don't have to load a full invoice just to check. o.isinvoice(lnPK)
loadinvoicebyinvoiceno	Loads an invoice by invoice number instead of by PK. o.loadinvoicebyinvoiceno(lcInvNo)
loadlineitems	Loads or reloads the lineitems for the invoice into the oLineItems object member. o.loadlineitems(lnPK)
markdownloaded	Marks messages as downloaded. Typically this method is called after ExportOrdersToXML as a confirmation and then clear the same order items. o.markdownloaded(lcFilter, llUnmark)
printinvoice	Prints the current invoice object. o.printinvoice(lnMode)
validatecreditcard	Validates the credit card for the current invoice. o.validatecreditcard(lcStoreType, lcStoreName, lcPassword, lcVarParm, llCredit)
cshipcountry	Worker property set to determine the country that an order is shipped to. Two letter country code (US, CA, MX etc.).
cshippingbehaviorclass	Class used to perform shipping calculation.
cshipstate	Worker property that is set with the state where order is shipped to.
ctaxbehaviorclass	Behavior Class used for Tax Calculations. Not used in current Web store.
lnoshippingtotal	Tells the class to not calculate shipping totals.
lnotaxtotal	Tells the class not to calculate Tax Totals when doing InvoiceTotal()
nsubtotal	Running Subtotal value.
ocustomer	The Customer object related to this Invoice
olineitems	The LineItems object related to this invoice. This object contains all the lineitems in an array of objects.