private bool FontSet(int IndexKindFont) { if (null == InstanceRoot) { return(false); } int Index = ((0 > IndexKindFont) || ((int)Constant.FONT_MAX <= IndexKindFont)) ? 0 : IndexKindFont; InstanceRoot.CellMapChange(ListCellTableFont[Index]); /* Range: no-Instance, no- Effect / Material-Table: no-Change(Instance/Effect) */ return(true); }