PosCommands are commands that your interfaces and scripts can send to the POS to affect it. PosCommands can also be invoked when specific products are sold which allows for customised business process. PosCommands themselves are simple directives or instructions to the Pos engine to change or influence sale handling.
A quick example - the PosCommands "sale(new) sale(add,pid,0,10,2.00) sale(pay,cash) saledone?" Will create a new sale, sell item #10 for $2 and pay the sale with cash.
|Alters sales, adds products, payments and anything else intended for a single sale
|Alters individual items on a sale
|Controls menu screens; opening and closing screens
|Invokes a screen to let the user interactively search for products, customers or other reference data
Retired and Deprecated Commands
|A selection of highly customised functions for specific customers. This command should not be used in new environments and is present for backwards compatibility only
|This command has been replaced by the eft() command. It continues to work, but changes should be migrated to the eft() command. There are direct equivalents so this is not a hard process, only a syntax change.
|Was used to create external processes. Replaced by the system(shell,...) command