TdxPrintDevice.PrinterIndex Property
Specifies the index of the active printer device.
Declaration
property PrinterIndex: Integer read; write;
Property Value
Type | Description |
---|---|
Integer | The index of the active printer device. Use the PrinterCount property to identify the number of available printer devices. |
Remarks
Use the PrinterIndex
property to switch between available printers in your application.
Code Example
The following code example sets Microsoft XPS Document Writer as the active printer device for TdxComponentPrinter:
uses
dxPrnDev; // This unit declares the dxPrintDevice function
// ...
var
APrinterIndex: Integer;
begin
APrinterIndex := dxPrintDevice.FindPrintDevice('Microsoft XPS Document Writer', '');
if APrinterIndex <> -1 then // If the specified printer device is available
dxPrintDevice.PrinterIndex := APrinterIndex; // Changes the active printer device
end;
See Also