Interface GDPicture.Net to Dll written in Vc++ 6.0

[Ezio]

Now I write this post in forum, because I do not receive any answer to my previous e-mails.
I send it 18/05 and after 20/05

I must convert old application for Barcode recognition and Optical mark recognition in ".Net" enviroment.
I bought gdPicture to do it.
My recognition engine was developpede in c++ , using Visual studio 6.0, and require a DIB input to do recognition on it.
can you send me an example of GetDibFromGDPictureImage method?
have you try to work DIB prouiced from GetDibFromGDPictureImage method using unmanaged code?

Please answer also if you have received may previous e-mail.
I sent 2 message on 27 April, 1 message 18/05 , and 2 messages 20/05.
I did not receive any answer.
Last e-mail was send by different mail server and different e-mail address.
Is more important know if you receive may support request by e-mail.

Thank you for your attention.

Best regards.

Ezio Arnetoli

my e-mail address is ezio.arnetoli@technosoftsrl.it

[Loïc]

Hi,

We do not provide free support per mail. Here you are in the good place !

can you send me an example of GetDibFromGDPictureImage method?

Code: Select all

Dim ImageID As Integer = oGdPictureImaging.CreateGdPictureImageFromFile("")
Dim Dib As IntPtr = oGdPictureImaging.GetDibFromGdPictureImage(ImageID)
Dim imageID2 As Integer = oGdPictureImaging.CreateGdPictureImageFromDIB(Dib)
oGdPictureImaging.ReleaseGdPictureImage(ImageID)
oGdPictureImaging.SaveAsBMP(imageID2, "imagefromdib.bmp")
oGdPictureImaging.ReleaseGdPictureImage(ImageID2)

have you try to work DIB prouiced from GetDibFromGDPictureImage method using unmanaged code?

Yes. No problem found.

See vb6 exemple:

Dim oGdPictureImaging As New GdPictureImaging
Dim ImageID As Long
Dim ImageID2 As Long
Dim Dib As Long

Code: Select all

  oGdPictureImaging.SetLicenseNumber ("XXXX") 'Please replace XXXX by a valid demo or commercial license KEY
  ImageID = oGdPictureImaging.CreateGdPictureImageFromFile("")
  Dib = oGdPictureImaging.GetDibFromGdPictureImage(ImageID)
  oGdPictureImaging.ReleaseGdPictureImage (ImageID)
  ImageID2 = oGdPictureImaging.CreateGdPictureImageFromDIB(Dib)
  Call oGdPictureImaging.SaveAsBMP(ImageID2, "c:\imagefromdib.bmp")
 
  oGdPictureImaging.ReleaseGdPictureImage (ImageID2)

Kind regards,

Loïc

[Ezio]

Thank you for your answer,
I tried similar code in c# before ask you, and it work correctly, I had problem when I try to pass DIB to an external DLL.

Now I fix my trouble, The problem was in DIB you create, BITMAPINFOHEADER Height parameter was negative value, I convert it to positive and it works correctly.

About support you are right if you refer my question posted before 4/5/2009, but in this date I bought your product using Plimus and I receive a message where is specified esupport address to ask for technical question, with a response time of 2 days.

Please can you tell me your policy to support your customer?
What I must do if i Have a trouble to request a fix?

Please Can you tell me if you receive my previous e-mails or not, I want know if this channel of communication works or not?

Kind regards.

Ezio Arnetoli