public Connector(BaseShape from, BaseShape to, string mastername, string stencilname)
     : base(mastername,stencilname, new VA.Drawing.Point(-3,-3))
 {
     this.Master = new VA.DOM.MasterRef(mastername, stencilname);
     this.From = from;
     this.To = to;
 }
 public Connector(BaseShape from, BaseShape to, IVisio.Master master)
     : base(master,-3,-3)
 {
     this.Master = new VA.DOM.MasterRef(master);
     this.From = from;
     this.To = to;
 }