ImageEn, unit iemio

TImageEnMIO.SelectAcquireSource

TImageEnMIO.SelectAcquireSource


Declaration

function SelectAcquireSource(Apis : TIEAcquireApis = [ieaTwain, ieaWIA, ieaDCIM]): boolean;


Description

Prompt the user with a dialog to select a Twain, WIA or portable device.

Use Apis to specify which sources are available to the user. Any combination of the following can be used:
Value Description
ieaTwain Acquire from Twain device
ieaWIA Acquire using WIA (scanners or camera)
ieaDCIM Read from a connected phone, camera or device (containing a DCIM folder) using the WPD API

Note: If your location is only [ieTwain] or [ieWIA] then the default Twain/WIA selector is shown. Otherwise a custom device selector is used (Use MsgLanguage to control the language in the custom dialog).

Returns False if user presses the "Cancel" button.


Demo

  Demos\ImageAcquisition\AllAcquire\AllAcquire.dpr


Example

if ImageEnMView1.MIO.SelectAcquireSource([ieaTwain, ieaWIA, ieaDCIM]) then
  ImageEnMView1.MIO.Acquire;