Epson C3400 Technical Reference Guide TRG - Page 133

Level Program name Chapter 3 Application Development Information Specification Printer Model Language USB Ethernet C++ C# VB.NET VB6.0 Basic Step 5 Notifying the When the condition of the printer status from the p r i n t e r i s c ha n g e d , eve n t i s printer to the caused by SNMP from the appli application cation and executes error han- dling. Complete basic features The program combined from - √ √ √ √ √ Step 1 to 5. Monitoring the printer When the ink cover is opened status and controlling during printing, recognizes this as - print jobs an error and cancels printing √ √ - √ - job. Changing the pr int Executes a 90-degree rotation or settings with changes the number of copies DEVMODE by the application. Appli- Obtaining various cation printer information Acquires driver version, name of the administrator, location, sta- - √ √ - √ - 3 tus of the printing job and CPU information of the printer. Obtaining the print Displays "printing completed" completion when the printer acquires the status that label print is com- - √ √ √ √ √ pleted. When the status is not acquired, the message is not dis- played. 133