Re: RGB Value of a point

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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 : Wednesday, August 10, 2005 1:35:05 AM(UTC)

ramya_venkateswaran

Groups: Registered
Posts: 3

Hi,
Is there any way to find out the RGB value of a certain point by mentioning the X and Y cordinates?

Thanks in advance

Ramya


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#2 Posted : Wednesday, August 10, 2005 4:18:18 AM(UTC)

Gabe

Groups: Registered, Tech Support
Posts: 46

Thank you for your interest in LEAD and LEADTOOLS.

There is a way, but to tell you how, we need to know if you are using ActiveX, Com, VCL, ClassLib, .NET or DLL API.

Thanks,

Gabriel Smith
LEAD Technologies, Inc,

Gabe
Developer Support
LEAD Technologies, Inc.

#3 Posted : Wednesday, August 10, 2005 4:35:55 AM(UTC)

ramya_venkateswaran

Groups: Registered
Posts: 3

I am using the ActiveX (LeadTool Main OCX )

Thanks

#4 Posted : Thursday, August 11, 2005 4:14:27 AM(UTC)

Gabe

Groups: Registered, Tech Support
Posts: 46

You should be able to use the Pixel property then. Keep in mind that you may need to translate the client coordinates to bitmap coordinates by calling the ClientToBitmap method of the main control. This will translate a point on the client to the bitmap, taking into account zoom and scroll. Thanks,

Gabriel

Gabe
Developer Support
LEAD Technologies, Inc.

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