TIETwainParams.SourceSettings
Declaration
property SourceSettings: TMemoryStream;
Description
SourceSettings contains custom Twain source settings.
This memory stream is filled when
ShowSettingsOnly is true and you call
Acquire.
You can also load it from file to provide already saved settings.
| Demos\ImageAcquisition\TwainStore\TwainStore.dpr |
// first session: show scanner dialog only to set scanner settings
ImageEnView1.IO.TwainParams.ShowSettingsOnly := true;
ImageEnView1.IO.Acquire();
ImageEnView1.IO.TwainParams.SourceSettings.SaveToFile('mysettings.dat');
// another session: use saved settings
ImageEnView1.IO.TwainParams.ShowSettingsOnly := false;
ImageEnView1.IO.TwainParams.VisibleDialog := false;
ImageEnView1.IO.TwainParams.SourceSettings.LoadFromFile('mysettings.dat');
ImageEnView1.IO.Acquire();