public HomeViewModel()
{
parent = this;
CanCopyBackground = Brushes.Gray;
}
protected void setCopyBtnBg(HomeViewModel parent)
{
SolidColorBrush brushColor = (FileSources.Count > 0 && !String.IsNullOrEmpty(parent.CurrentDestination)) ? Brushes.Green : Brushes.Gray;
parent.CanCopyBackground = brushColor;
}