public SWIGTYPE_p_IGuiFactory __deref__() { global::System.IntPtr cPtr = ISMathPINVOKE.GuiFactory___deref__(swigCPtr); SWIGTYPE_p_IGuiFactory ret = (cPtr == global::System.IntPtr.Zero) ? null : new SWIGTYPE_p_IGuiFactory(cPtr, false); return(ret); }