 07-16-2006, 2:58
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FPahlke
Joined on 07-11-2006
Posts 2
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Image -> DB! Problem is then definition of L_HANDLE
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Hi
I want to save a Bitmap in a BLOB DB Filed. I found this:
Delphi 7 ->
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JPEGMS : TMemoryStream;
hMem : L_HANDLE;
pMem : PChar;
iSize : Integer;
LEADImage1.load('11.jpg', 24, 1, 1);
JPEGMS := TMemoryStream.Create;
LEADImage1.SaveMemory(hMem, FILE_JFIF, LEADImage1.infoBits, 80, iSize);
LEADImage1.GetMemoryInfo(hMem, 0, iSize);
pMem := GlobalLock(hMem);
JPEGMS.Write(pMem[0],iSize);
GlobalUnlock(hMem);
GlobalFree(hMem);
JPEGMS.SaveToFile('fromVCLMemStream.jpg'); // use your database code instead.
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But I get an error because the compiler does not know hMem: L_HANDLE; I've got the EVAL Version (14.5) of the LeadTools (VCL). How can I found the definition of L_HANDLE or what can I write in the uses line?
Many thanks
Frank
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