I think you need to render signature on transparent 32-bit RGBA image, change contrast/brightness and draw signature image on a document. Have you tried to do this?
Yes, you need have License for VintaSoft PDF .NET Plug-in if you want to use VintaSoft PDF .NET Plug-in (Vintasoft.Imaging.Pdf.dll file) in your .NET application. More info please read in the license agreement: https://www.vintasoft.com/vsimaging-dot ... ense.html
But we want to Tab Key navigate to annotation in Windows Form. VintaSoft Imaging .NET SDK does not have ready-to-use annotation toolbar but VintaSoft Annotation Demo has AnnotationsToolStrip control that represents annotation toolbar. Do you use AnnotationsToolStrip control from VintaSoft Annotatio...
Hello, We are building Annotation dynamically while loading page. We want navigation using Tab key. We will use Keyboard and Mouse both for annotation selection. Thank you for information. Now annotation menu in web document viewer cannot be navigated using Tab key. We will try to implement necessar...
Version 12.3.5.1 of VintaSoft Imaging .NET SDK has been released. What's new in this version of VintaSoft Imaging .NET SDK: Web development Fixed minor bugs in web thumbnail viewer. What's new in this version of VintaSoft OCR .NET Plug-in: .NET development Fixed minor bug in algorithm that analyzes ...
Why do you want to navigate between buttons in "Annotation" menu using keyboard? Do you want to use keyboard only? If yes, how do you plan to build the annotation on image in viewer?