I found the solution by myself.
I called base.Draw() at the beginning of the overridden Draw-method. This is not correct.
After calling the base.Draw() after my custom draw operations it worked fine.
Search found 20 matches
- Mon Jul 17, 2017 4:42 pm
- Forum: VintaSoft Imaging .NET SDK and Plug-ins Discussions
- Topic: Custom draw on RectangularSelection
- Replies: 2
- Views: 5253
- Mon Jul 17, 2017 4:20 pm
- Forum: VintaSoft Imaging .NET SDK and Plug-ins Discussions
- Topic: Custom draw on RectangularSelection
- Replies: 2
- Views: 5253
Custom draw on RectangularSelection
Hello, I am building an application based on the ImageViewer Control where you can add several selections using the MultiRectangularSelectionTool. To manage extra information for each selection I created a derived class of RectangularSelection. This part works fine. I want to draw some text (later a...
- Thu Apr 25, 2013 2:39 pm
- Forum: VintaSoft Imaging .NET SDK and Plug-ins Discussions
- Topic: Saving Multipage Tiff and OCR
- Replies: 4
- Views: 7883
Re: Saving Multipage Tiff and OCR
UPDATE: I think I found the reason: The original document is uncompressed, the documents after splitting are CCIT4 compressed. In the documentation of the ImageCollection.SaveSync(string, bool) method I found the following remark: Suitable encoder is selected automatically from the extension of the ...
- Thu Apr 25, 2013 10:58 am
- Forum: VintaSoft Imaging .NET SDK and Plug-ins Discussions
- Topic: Saving Multipage Tiff and OCR
- Replies: 4
- Views: 7883
Re: Saving Multipage Tiff
I double checked some things: After loading the tiff file into the ImageCollection (sourceCollection), each image has a resolution of 300dpi. So I just skipped over the SetRenderingSettings method above. I perform directly on the images in the ImageCollection. No pre- or post processing will be perf...
- Wed Apr 24, 2013 3:48 pm
- Forum: VintaSoft Imaging .NET SDK and Plug-ins Discussions
- Topic: Saving Multipage Tiff and OCR
- Replies: 4
- Views: 7883
Saving Multipage Tiff and OCR
Hey Alex, maybe I am stupid or just blind, hopefully you can help. I loaded a multipage tiff into an ImageCollection. On each page / image of the collection I am doing some OCR to split the document based on the results of the OCR operation. I.e. OCR was successful on page 2 pages 0 and 1 will be pu...
- Tue Apr 23, 2013 4:38 pm
- Forum: VintaSoft Imaging .NET SDK and Plug-ins Discussions
- Topic: Thumbnail Viewer: FocusedIndex and SelectedIndex
- Replies: 2
- Views: 5930
Re: Thumbnail Viewer: FocusedIndex and SelectedIndex
That's it! Thanks, Yuri!
- Tue Apr 23, 2013 10:48 am
- Forum: VintaSoft Imaging .NET SDK and Plug-ins Discussions
- Topic: Thumbnail Viewer: FocusedIndex and SelectedIndex
- Replies: 2
- Views: 5930
Thumbnail Viewer: FocusedIndex and SelectedIndex
Imagine of have a ThumbnailViewer and an ImageViewer. imageViewer1 is set a MasterViewer of ThumbnailViewer. If you click on a ThumbnailImage the ImageViewer displays the correct image. If you change the FocusedIndex both, ThumbnailViewer and ImageViewer change the FocusedIndex, so far so good. But ...
- Tue Apr 23, 2013 10:34 am
- Forum: VintaSoft Imaging .NET SDK and Plug-ins Discussions
- Topic: New features request for version 7.0 of VintaSoftImaging.NET
- Replies: 2
- Views: 6891
Re: New features request for version 7.0 of VintaSoftImaging
NoiseDetection for specific region of an image would be great.
- Tue Apr 23, 2013 10:23 am
- Forum: VintaSoft Imaging .NET SDK and Plug-ins Discussions
- Topic: ImageViewer and ThumbnailViewer in UserControl
- Replies: 2
- Views: 5343
Re: ImageViewer and ThumbnailViewer in UserControl
For you guys if you have the same issue: To get no exceptions in Visual Studio Design Mode, just apply your licensing information in the UserControl Constructor as well.
Thanks Alex for this suggestion.
Thanks Alex for this suggestion.
- Thu Apr 18, 2013 5:05 pm
- Forum: VintaSoft Imaging .NET SDK and Plug-ins Discussions
- Topic: ImageViewer and ThumbnailViewer in UserControl
- Replies: 2
- Views: 5343
ImageViewer and ThumbnailViewer in UserControl
Hey, I created a WinForms-UserControl which contains ImageViewer and ThumbnailViewer. Creating the control with VisualStudio Designer works. But I get a license related error, when I use this control in my project. Build and execution works as well, the control is displayed as expected. I guess the ...