Search found 6 matches

by mierli
Wed Aug 28, 2013 11:30 am
Forum: VintaSoft Twain .NET SDK Discussions
Topic: Question to solve exception "Capability is not supported"
Replies: 2
Views: 2046

Re: Question to solve exception "Capability is not supported

Hello Alex thanks for your reply. If I call this method "Device.GetSupportedPageSize()", I get also an exception. So now I add a workaround to check in a try/catch-block with the "GetSupportedPageSize()"-method the pageSize-property. .... ..... bool pageSizeIsSupported = true; try { var x = _device....
by mierli
Wed Aug 28, 2013 11:25 am
Forum: VintaSoft Twain .NET SDK Discussions
Topic: PdfDocumentInfo.Subject is not stored in the document
Replies: 3
Views: 2662

Re: PdfDocumentInfo.Subject is not stored in the document

Hello Alex
thanks for your reply - and for the quick repair of the error!!

Best regards, Michael
by mierli
Mon Aug 26, 2013 7:13 pm
Forum: VintaSoft Twain .NET SDK Discussions
Topic: Question to solve exception "Capability is not supported"
Replies: 2
Views: 2046

Question to solve exception "Capability is not supported"

Hello I have a problem to work with the property "device.PageSize". For one scanner the property works fine, and I can set the PageSize to "PageSize.A4" - the scanner is the Canon Lide 500f. On an other scanner I get an exception during the runtime or debug - "Capability is not supported - Name= ISu...
by mierli
Mon Aug 26, 2013 4:04 pm
Forum: VintaSoft Twain .NET SDK Discussions
Topic: PdfDocumentInfo.Subject is not stored in the document
Replies: 3
Views: 2662

PdfDocumentInfo.Subject is not stored in the document

Hello

I scan and save PDF-documents with your Twain.NET-SDK.
If I set the PdfDocumentInfo-properties, all info-properties except the subject be stored properly.

Is the subject not declared for saving to the documentInfo in a pdf-document?
Many thanks for any help & best regards
Michael
by mierli
Tue Aug 13, 2013 10:12 pm
Forum: VintaSoft Twain .NET SDK Discussions
Topic: Acquire more than one page - with user-interaction
Replies: 3
Views: 2185

Re: Acquire more than one page - with user-interaction

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


Thanks & best regards
Michael
by mierli
Tue Aug 13, 2013 10:20 am
Forum: VintaSoft Twain .NET SDK Discussions
Topic: Acquire more than one page - with user-interaction
Replies: 3
Views: 2185

Acquire more than one page - with user-interaction

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 ...