[SuppressMessage("ReSharper", "VirtualMemberCallInConstructor")] // Not good but otherwise tests don't work.
public AnnotationTagRelation(AnnotationTag firstTag, AnnotationTag secondTag, string name = "", string arrowStyle = "", string color = "")
{
FirstTag = firstTag;
FirstTagId = firstTag.Id;
SecondTag = secondTag;
SecondTagId = secondTag.Id;
Name = name;
ArrowStyle = arrowStyle;
Color = color;
}
public AnnotationTagInstance(AnnotationTag model)
{
TagModel = model;
TagModelId = model.Id;
}