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#1 Posted : Monday, July 23, 2018 8:48:50 AM(UTC)
razali84

Groups: Registered
Posts: 20


Hi,

im trying to develop winform apps using c#. on my previous leadtools 15 i can add rasterimageviewer to my form. but now when using leadtools version 20 i can't load. only imageviewer is available.

is there any ways to embed this rasterimageviewer to winform?lead20.png

 

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#2 Posted : Monday, July 23, 2018 10:54:36 AM(UTC)
Anthony Northrup

Groups: Registered, Tech Support, Administrators
Posts: 199

Was thanked: 27 time(s) in 27 post(s)

Hello,

We've actually removed the RasterImageViewer in favor of the ImageViewer:
https://www.leadtools.com/help/leadtools/v20/dh/c/imageviewer.html

The RasterImageViewer control was removed in version 19, refer to the following page:
https://www.leadtools.com/help/leadtools/v19/dh/to/oc-topics-leadtoolscontrolsassemblychanges.html

We have a tutorial if you'd like to learn the new ImageViewer control:
https://www.leadtools.com/help/leadtools/v20/dh/to/loading-and-displaying-an-image.html

Please note, if you wish to use the ImageViewer with the VisualStudio designer, you'll need to use the designer in 32-bit mode. The controls are still available for 64-bit, but due to the fact that VS is a 32-bit application (source) the controls have compatibility issues using the 32-bit designer.

Thanks,
Anthony Northrup
Developer Support Engineer
LEAD Technologies, Inc.

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#3 Posted : Tuesday, July 24, 2018 6:15:58 AM(UTC)
razali84

Groups: Registered
Posts: 20


Noted,
Is there any sample to perform panwindow and zoom in zoom out using image viewer?
 
#4 Posted : Tuesday, July 24, 2018 2:24:12 PM(UTC)
Anthony Northrup

Groups: Registered, Tech Support, Administrators
Posts: 199

Was thanked: 27 time(s) in 27 post(s)

Hello,

I believe our Pan Window is now the ImageViewerPanControl:
https://www.leadtools.com/help/leadtools/v20/dh/c/imageviewerpancontrol.html

I recommend you look into the pan/zoom interactive mode, it should support what you're looking for:
https://www.leadtools.com/help/leadtools/v20/dh/c/imageviewerpanzoominteractivemode.html

You can see an example for how to use this interactive mode on the ImageViewer's documentation page:
[url=https://www.leadtools.com/help/leadtools/v20/dh/c/imageviewer.html]https://www.leadtools.com/help/leadtools/v20/dh/c/imageviewer.html[/ulr]

Thanks,
Anthony Northrup
Developer Support Engineer
LEAD Technologies, Inc.

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