Events

Event	is Called
onCrmInvoiceAdd	When creating an invoice
onCrmInvoiceDelete	When deleting an invoice
onCrmInvoiceSetStatus	When changing invoice status
onCrmInvoiceUpdate	When updating an invoice
onCrmInvoiceUserFieldAdd	When adding user field
onCrmInvoiceUserFieldUpdate	When modifying user field
onCrmInvoiceUserFieldDelete	When deleting user field
onCrmInvoiceUserFieldSetEnumValues	When modifying set of values for list type user field
onCrmInvoiceRecurringAdd	When creating new recurring invoice
onCrmInvoiceRecurringUpdate	When updating recurring invoice
onCrmInvoiceRecurringDelete	When deleting recurring invoice
onCrmInvoiceRecurringExpose	When issuing new invoice from a recurring invoice