private bool IsSentBySelf(object sender)
{
if (sender is TreemapViewModel && (TreemapViewModel)sender != this)
{
return(false);
}
if (sender is TreemapIndexViewModel && Indexes.All(i => (TreemapIndexViewModel)sender != i))
{
return(false);
}
if (sender is Gradient2ColorsViewModel && (Gradient2ColorsViewModel)sender != gradient2ColorsViewModel)
{
return(false);
}
if (sender is Gradient3ColorsViewModel && (Gradient3ColorsViewModel)sender != gradient3ColorsViewModel)
{
return(false);
}
if (sender is ColorPaletteViewModel && (ColorPaletteViewModel)sender != colorPaletteViewModel)
{
return(false);
}
return(true);
}
/// <summary>
///
/// </summary>
/// <param name="item"></param>
/// <returns></returns>
public bool Remove(T item)
{
return(Indexes.All(index => index.Remove(item)));
}
public bool Remove(T item) => Indexes.All(index => index.Remove(item));