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#1 Posted : Thursday, November 10, 2005 7:46:50 PM(UTC)

Groups: Registered
Posts: 2

I am using LeadTools 13 and Borland C++ Builder version 5.0 for
development. I am often getting  error while using L_paintDC to
display the bitmap.the return code is (-1) i.e ERROR_NO_MEMORY. I am
using TImage Component of BCB. I am supplying the Image canvas handle
as hdc for L_PaintDC function. Still unable  to track the problem. how to solve this?  anybody please..


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#2 Posted : Friday, November 18, 2005 5:54:36 AM(UTC)


Groups: Tech Support
Posts: 23

Thanks: 3 times

L_PaintDC will return ERROR_NO_MEMORY if:

  • It fails to allocate one or more data buffers during the render.
  • The call to StretchDIBits fails.

to help you, we would need to know:

  • the size of your image and bits per pixel
  • the display device capabilities
  • the current setting of L_SetDisplayMode
  • the parameters you are passing
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