ImageGear for C and C++ on Windows v21.0 - Updated
API Reference Guide / Core Component API Reference / Core Component Functions Reference / GUI Functions / GUI Thumbnail Functions / IG_GUI_thumbnail_memory_append
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    IG_GUI_thumbnail_memory_append
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    This function appends a thumbnail of an image to the thumbnail window; if dwPage equals 0, then all pages are appended.

    Declaration:

     
    Copy Code
    AT_ERRCOUNT ACCUAPI IG_GUI_thumbnail_memory_append (
            HWND hWndThumbnail,
            LPVOID lpImage, 
            AT_UINT nImageSize, 
            DWORD dwPage
    );
    

    Arguments:

    Name Type Description
    hWndThumbnail HWND Handle of Thumbnail window.
    lpImage LPVOID Address of an image in memory.
    nImageSize AT_UINT Size of an image in memory.
    dwPage DWORD Page number to load.

    Return Value:

    Returns the number of ImageGear errors that occurred during this function call.

    Supported Raster Image Formats:

    All pixel formats supported by ImageGear for C and C++.

    Sample:

    None