4D v16.3PRINTERS LIST |
||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|
4D v16.3
PRINTERS LIST
PRINTERS LIST
The PRINTERS LIST command fills in the array(s) passed as parameter(s) with the names as well as, optionally, the locations or custom names and models of the available printers for the machine. Note: If the printers are managed using a print server (spooler), the complete access path (under Windows) or the name of the spooler (under Mac OS) is returned. Pass the name of a text array in the namesArray parameter. After command execution, this array will contain the names of available printers. Under Mac OS, this will be the fixed “system” names. You can pass a second optional array, altNamesArray. The contents of this array will depend on the platform:
The optional modelsArray parameter is used to get the model of each printer. (Note: This parameter is not supported on 32-bit versions of 4D for Mac). Use the SET CURRENT PRINTER and Get current printer commands to modify or get the selected printer in 4D. You must pass them the names returned in the first array (namesArray) Under Windows, the name of a printer can be modified manually at the operating system level. On the other hand, its location and model type are linked to its physical characteristics. Therefore, you can use the optional array values to check the characteristics of the selected printer — typically, you can check that all the client machines use the same printer. Under Mac OS, this check can be carried out using the name of the printer (name of the print server), which is the same for each machine that is connected. The system variable OK is set to 1 if the command has been executed correctly; otherwise, it is set to 0 and the arrays are returned empty.
See also
|
PROPERTIES
Product: 4D HISTORY
ARTICLE USAGE
4D Language Reference ( 4D v16) |
||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||