How to use Annotation to draw Circles and then move them by mouse

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This topic and its replies were posted before the current version of LEADTOOLS was released and may no longer be applicable.

#1 Posted : Tuesday, July 1, 2008 4:03:23 AM(UTC)

Sohailsoh

Groups: Registered
Posts: 13

Hello All,

How to use Annotation to draw Circles and then move them by mouse.

Thanks
Regards


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#2 Posted : Tuesday, July 1, 2008 6:35:23 AM(UTC)

Adam Boulad

Groups: Guests
Posts: 3,022

Was thanked: 2 time(s) in 2 post(s)

Hello,
What LEADTOOLS version (14, 14.5, 15, etc.) are you using?
What LEADTOOLS Programming interface (DLL API, C++ Class Library, .NET Objects, etc.) are you using?
Do you want to draw the circles programmatically or interactively?

#3 Posted : Tuesday, July 1, 2008 7:20:20 AM(UTC)

Sohailsoh

Groups: Registered
Posts: 13

Thank you for your reply

a) Version 14.5

b) VB.NET Com Objects

c) I want to drwa these circles after loading an image in AxLeadRasterView control. Actually the image is an humane face and i want to draw these circles on eyes(atleast on eyes). is it possible that auser can move the images by mouse awhen these are placed on eyes.

Regards

#4 Posted : Thursday, July 3, 2008 6:04:41 AM(UTC)

Walter

Groups: Tech Support
Posts: 366

Thanks: 1 times
Was thanked: 4 time(s) in 4 post(s)

I have created a short demo that is based off of the annotations demo listed in the help file entitled "Creating and Using Annotations".

This demo allows the user to draw ellipses with the click of a mouse and move them by mouse using automation. I've also added a button and method that will show how to programmatically create annotations and move them.

File Attachment(s):

VB_COM_AnnotationDemo.zip (218kb) downloaded 24 time(s).

Walter Bates
Senior Support Engineer
LEAD Technologies, Inc.

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