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Date Posted: 07:43:21 09/26/00 Tue
Author: Michel
Subject: Re: How to save Bitmap
In reply to: Hemanth Kumar 's message, "How to save Bitmap" on 02:26:05 09/26/00 Tue


Hi Hemanth,

I think this will work:

JpegGraphic := TJpegGraphic.Create;

JpegGraphic.AssignFromBitmapHandle(hBitmap);

JpegGraphic.SaveToFile('Test.jpg');

JpegGraphic.Free;

Best regards,

Michel


> I captured a screen one screen using
> hdc = GetDC(DeskHwnd);//change
> hdcMem = CreateCompatibleDC(hdc);
> hBitmap = CreateCompatibleBitmap(hdc, fwidth, fheight);
> SelectObject(hdcMem, hBitmap);
> BitBlt(hdcMem, 0, 0, fwidth,
> fheight,hdc,rect.left,rect.top,SRCCOPY);
>
> Now the captured screen is in Device context memeory
>
> Please help me how to save this screen from Device
> context
> as jpeg file
>
> Thank you
> Hemanth

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Replies:

  • Re: How can I save contents of printer DC to Bitmap file -- Alex, 04:19:10 11/14/00 Tue
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