Declaration
property WIAParams: TIEWia;
Description
Provides access to parameters, dialogs and methods of connected WIA devices.
Note: Use WIAParams only when you need access to WIA specific functionality (when
SelectedAcquireSource.Api is ieaWIA). For generic access to all image acquisitions sources (Twain, WIA, etc.) use
AcquireParams instead.
| Demos\ImageAcquisition\WIAScanner\WIAScanner.dpr |
// Acquire an image with a horizontal resolution of 150 dpi from the default WIA device
ImageEnMView1.MIO.WIAParams.SetItemProperty(WIA_IPS_XRES, 150);
if ImageEnMView1.MIO.SetAcquireSource(ieaWIA, Default_Device) then
ImageEnMView1.MIO.Acquire();
See Also
◼TIEWia◼AcquireParams◼SelectedAcquireSource