View.GetLinkOverrides

public static void PrintLinkOverridesInView(View view)
{
    var ids = new FilteredElementCollector(view.Document)
                  .WhereElementIsElementType()
                  .OfType<RevitLinkType>()
                  .Select(link => link.Id)
                  .ToList();

    ids.AddRange(new FilteredElementCollector(view.Document)
                     .WhereElementIsNotElementType()
                     .OfType<RevitLinkInstance>()
                     .Select(link => link.Id)
                     .ToList());

    StringBuilder message = new StringBuilder();
    message.AppendLine("View: " + view.Id.ToString());
    foreach(ElementId id in ids)
    {
        message.AppendLine("Element Id in the view: " + id.ToString());

        RevitLinkGraphicsSettings settings = view.GetLinkOverrides(id);
        if (settings == null)
        {
            message.AppendLine("It doesn't have graphical overrides in the view.");
            continue;
        }

        message.AppendLine("    LinkVisibilityType " + settings.LinkVisibilityType);
        message.AppendLine("    LinkedView: " + settings.LinkedViewId.Value.ToString());
        message.AppendLine("    ViewFilterType: " + settings.ViewFilterType);
        message.AppendLine("    ViewRange: " + settings.ViewRange);
        message.AppendLine("    ColorFill: " + settings.ColorFill);
        message.AppendLine("    ObjectStyles: " + settings.ObjectStyles);
        message.AppendLine("    NestedLinks: " + settings.NestedLinks);

        message.AppendLine(string.Format("    Discipline has type {0} and value: {1}",
                                         settings.GetDisciplineType(), settings.GetDiscipline()));
        message.AppendLine(string.Format("    Phase has type {0} and value: {1}",
                                         settings.GetPhaseType(), settings.GetPhaseId().ToString()));
        message.AppendLine(string.Format("    PhaseFilter has type {0} and value: {1}",
                                         settings.GetPhaseFilterType(), settings.GetPhaseFilterId().ToString()));
        message.AppendLine(string.Format("    ViewDetailLevel has type {0} and value: {1}",
                                         settings.GetViewDetailLevelType(), settings.GetViewDetailLevel()));
    }

    TaskDialog.Show("Link Overrides report", message.ToString());
}