partial void DeleteSourceFileTag(SourceFileTag instance);
 partial void UpdateSourceFileTag(SourceFileTag instance);
 private void detach_SourceFileTag(SourceFileTag entity)
 {
     this.SendPropertyChanging();
     entity.SourceFile = null;
 }
 partial void InsertSourceFileTag(SourceFileTag instance);
 private void attach_SourceFileTag(SourceFileTag entity)
 {
     this.SendPropertyChanging();
     entity.SourceFile = this;
 }