private void ReadImages()
{
var images = Document.DocumentNode.SelectNodes("//div[contains(concat(' ',@class,' '),' content ')]//img[@src]");
if (images == null)
{
return;
}
foreach (var img in images)
{
var src = img.GetAttributeValue("src", null);
if (src == null)
{
continue;
}
src = WebUtility.HtmlDecode(src);
var dt = ReadImageDate(img);
if (src.Contains("http://forums.nrvnqsr.com/attachment.php"))
{
Images.Add(new BLImage {
Url = GetFullAttachmentUrl(src), PageNumber = CurrentPageNumber, PostDate = dt
});
}
else if (IsValidNonRelativeUrl(src) && Images.All(b => b.Url != src))
{
Images.Add(new BLImage {
Url = GetProperUrl(src), PageNumber = CurrentPageNumber, PostDate = dt
});
}
}
}
private void PrevImage()
{
if (Images.Count == 0 || Images.All(i => i == null))
{
return;
}
Image = Images.GetPrevious();
while (Image == null)
{
Image = Images.GetPrevious();
}
}
private void NextImage()
{
if (Images.Count == 0 || Images.All(i => i == null))
{
return;
}
Image = Images.GetNext();
while (Image == null)
{
Image = Images.GetNext();
}
}
public IEnumerable <Image> Get()
{
return(Images.All());
}