VintaSoft Twain .NET SDK Discussions

Hello
I have a question to the "Acquire"-process - like your example:

....
.....
AcquireModalState acquireModalState = AcquireModalState.None;
            int imageIndex = 0;
            do
            {
                acquireModalState = device.AcquireModal();
                switch (acquireModalState)
                {
                    case AcquireModalState.ImageAcquired:
                        // save image to file
                        device.AcquiredImages.Last.Save(multipageTiffFilename);
                        // output current state
                        Console.WriteLine(string.Format("Image{0} is saved.", imageIndex++));
                        break;
            
                    case AcquireModalState.ScanCompleted:
                        // close device and device manager
                        CloseDeviceAndDeviceManager(deviceManager, device);
                        // output current state
                        Console.WriteLine("Scan completed.");
                        break;
            
                    case AcquireModalState.ScanCanceled:
                        // close device and device manager
                        CloseDeviceAndDeviceManager(deviceManager, device);
                        // output current state
                        Console.WriteLine("Scan canceled.");
                        break;
            
                    case AcquireModalState.ScanFailed:
                        // close device and device manager
                        CloseDeviceAndDeviceManager(deviceManager, device);
                        // output current state
                        Console.WriteLine(string.Format("Scan failed: {0}", device.ErrorString));
                        break;
                }
            }
            while (acquireModalState != AcquireModalState.None);
....
....

I want create a user-dialog, that asks the user after every acquired page "scan complete? or another page...." - and if the user press the button "scan complete", the application saves the current document; if the user press the button "another page / or next page" the acquire-process should be continued.

How can I solve this issue?
Please have you a clue for my question?

Many thanks in advance for any help & best regards
Michael

Hello Alexander
I think for any scanner - but what has to do with the user-dialoge?`


Thanks & best regards
Michael