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#13: I want to generate thumbnail from image

//create the thumbnail 
int image_width = 96; 
int image_height = 96; 
Image imgThumbnail = imgOriginal.GetThumbnailImage(image_width, image_height, null, IntPtr.Zero); 
 
//save to file 
imgThumbnail.Save(Path.GetDirectoryName(AFileName) + @"\a2.bmp", ImageFormat.Bmp);

private bool ThumbnailCallback()
{
    return false;
}
 
private void ProcessImage(Image imgOriginal)
{
    //create the thumbnail
    int image_width = 96;
    int image_height = 96;
    Image.GetThumbnailImageAbort myCallback = new Image.GetThumbnailImageAbort(ThumbnailCallback);
    Image imgThumbnail = imgOriginal.GetThumbnailImage(image_width, image_height, myCallback, IntPtr.Zero);
 
    //save to files
    imgThumbnail.Save(Path.GetDirectoryName(AFileName) + @"\a2.png");
}

Published: August 11, 2010

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