Leadtools Control creation...

Posted on 2001-06-16
Medium Priority
Last Modified: 2013-11-20
Is anyone out there familiar with leadtools controls?
Im curently creating an ocx which uses this controls, im planning to create a leadtool object directly on my activex window... i can't seem to creat it though, been having access violations...
Can anyone help me? thanks...

p.s.  This s a repost... I need help,.. please someone help me...
Question by:3Mann
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Author Comment

ID: 6197835
Actually my problem is this....
Im creating an ocx and i need to use leadtools control(lead technologies)... and since i cant visually place a control on an activex/ocx window, i need to dynamically create the control...

I have already tried different ways to create the object but when i test the ocx, i always get an access violation message...

I created another project... this time it is a dialog-based project... and i tried dynamically creating the lead control... this time i am succesfull.. the problem is.. i tried using the same methods i used in the dialog-based prog to the ocx and it doesnt work the way it should.. still has access violations... :(

anyone, someone pls help...

p.s. im using visual c++

Accepted Solution

Swordfish5 earned 400 total points
ID: 6202438

I don't have an answer to your question but I do use the LEADtools controls.  I just wanted to tell you that I was very impressed with the LEADtools support.  If you haven't called them yet, I would definately give it a shot - it's free.



Author Comment

ID: 6204598
Thanks for the post swordfish =)
I have actually written leadtools support about my prob and am still waiting their response...
btw, how did you use ur leadtools? i may get some ideas...

Expert Comment

ID: 6206532
I use the OCR module from the Document imaging suite.  I pass bitmaps from Windows using the HDC into the LEAD Tools Main control and then evaluate what I capture using the OCR control.  I would recommend calling them up at the support line from their website.  I did that twice and had my questions answered immeadiately.  I don't even have a licensed copy yet.

Author Comment

ID: 6206747
I just received a reply from Leadtools support... They said i can't use lead ocx in my ocx cause ther is no way i can pass the license string in my activex... too bad...
But ain't ocx supposed to be can be used in other OCXs?

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