Re: Create picture in memory and move to a specific hdc

From: Mike D Sutton (EDais_at_mvps.org)
Date: 12/20/04

  • Next message: Alessio Biscucci: "Re: Create picture in memory and move to a specific hdc" 
    Date: Mon, 20 Dec 2004 23:59:59 -0000

    > As object, I need to create a picture into memory and then send
    > to a specific hdc of a third parts control to use as watermark.
    > I can create the image, but I don't know how to send it to the hdc.
    >
    > better could be create an Istdpicture's object and pass to control's
    > watermark property that works only with the LoadImage.

    If you want to create a Bitmap then use the CreateDIBSection() or CreateCompatibleBitmap() API calls (or at a push CreateBitmap() if
    you're creating a monochrome Bitmap.) You can then select this Bitmap into a DC and BitBlt() it to your DC. If on the other hand
    you want to create a StdPicture object from your Bitmap then have a look at the OLEPicture library on my site which wraps an API
    HBITMAP (returned from any of the Create*() calls mentioned above) in an OLE picture object (the same object type returned from
    LoadPicture())
    Hope this helps,

        Mike

     - Microsoft Visual Basic MVP -
    E-Mail: EDais@mvps.org
    WWW: http://EDais.mvps.org/

  • Next message: Alessio Biscucci: "Re: Create picture in memory and move to a specific hdc"

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