public HSSFTextbox createTextbox(HSSFClientAnchor anchor) {HSSFTextbox shape = new HSSFTextbox(null, anchor);addShape(shape);onCreate(shape);return shape;}
public HSSFSimpleShape CreateTextbox(IClientAnchor anchor){HSSFTextbox shape = new HSSFTextbox(null, (HSSFAnchor)anchor);AddShape(shape);OnCreate(shape);return shape;}