protected DrawCellBase(IEnumerable <IDrawCell <TGraphics> > chain, IPerCell v1) { _chain = chain; _v1 = v1; listen(); }
protected DrawCellBase(IDrawCell <TGraphics> chain1, IPerCell v1) { if (chain1 != null) { _chain = new IDrawCell <TGraphics>[] { chain1 }; // TODO no alloc } _v1 = v1; listen(); }