public void Remove(DownloadedFile df)
{
if (files.Remove(df) && FileRemoved != null)
{
FileRemoved.Invoke(this, EventArgs.Empty);
}
InvokePropertyChanged("Files");
}
public void Add(DownloadedFile df)
{
df.PropertyChanged += (a, b) => {
if (FilesChanged != null)
{
FilesChanged.Invoke(this, EventArgs.Empty);
}
InvokePropertyChanged(b.PropertyName);
};
files.Add(df);
if (FileAdded != null)
{
FileAdded.Invoke(this, EventArgs.Empty);
}
InvokePropertyChanged("Files");
}