TPrinter.Refresh

Refreshes the printer list, fonts, and current device selection.

Declaration

Source position: printers.pas line 317

Description

Refresh performs actions needed to update the list or printers or fonts when the SetPrinter method is used to change the selected printer, such as:

• Raises an exception if the printer is currently Printing.
• Clears and reloads values in the Printers property.
• Clears and reloads values in the Fonts property.
• Saves and restores the current printer selection when possible.

PrinterIndex is set to -1 if the previous printer cannot be re-selected after loading values in Printers. The selects the default printer when the previous selection becomes unavailable.