public string this[ImageContainer key]
{
get
{
var keys = from e in ImageContainerList
where e.Value == key
select e.Key;
string filename = keys.First();
keys = null;
return(filename);
}
}
public ImageContainer Add(string filename)
{
if (ImageContainerList.ContainsKey(filename))
{
return(this[filename]);
}
else
{
if (HwndTarget != null && WICTarget != null && System.IO.File.Exists(filename))
{
ImageContainer imContainer = new ImageContainer(filename, WICTarget, HwndTarget);
ImageContainerList.Add(filename, imContainer);
return(imContainer);
}
else
{
return(null);
}
}
}