/// <summary>
/// Get the dimesions of an Image object. This is SLOW.
/// </summary>
/// <param name="imageURL"></param>
/// <returns>An image with dimensions object</returns>
private ImageWithDimensions GetDimensionsFromImage(Image image)
{
ImageWithDimensions imageWD = new ImageWithDimensions();
var stream = new System.IO.MemoryStream();
image.Save(stream, ImageFormat.Jpeg);
using (Image jpg = Image.FromStream(stream: stream, useEmbeddedColorManagement: false, validateImageData: false)) {
imageWD.Width = Convert.ToInt32(jpg.PhysicalDimension.Width);
imageWD.Height = Convert.ToInt32(jpg.PhysicalDimension.Height);
}
imageWD.Image = image;
return imageWD;
}
public List<ImageWithDimensions> FindImages(string HTML)
{
// Get img tags from HTML
List<string> imgTags = GetImgTagsFromHTML(HTML);
// Get img src from img tags
List<string> imgURLS = GetImgURLSFromTag(imgTags);
// Set up ImageWD Object list
List<ImageWithDimensions> ImageWDs = new List<ImageWithDimensions>();
foreach (var imgURL in imgURLS) {
ImageWithDimensions image = new ImageWithDimensions();
image = GetDimensionsFromImage(DownloadImageFromURL(imgURL));
ImageWDs.Add(image);
}
return ImageWDs;
}
