text: public void ResetBackgroundImage(){EscherSimpleProperty property = (EscherSimpleProperty)GetOptRecord().Lookup(EscherProperties.FILL__PATTERNTEXTURE);if (null != property){EscherBSERecord bse = ((HSSFWorkbook)((HSSFPatriarch)Patriarch).Sheet.Workbook).Workbook.GetBSERecord(property.PropertyValue);bse.Ref = (bse.Ref - 1);GetOptRecord().RemoveEscherProperty(EscherProperties.FILL__PATTERNTEXTURE);}SetPropertyValue(new EscherSimpleProperty(EscherProperties.FILL__FILLTYPE, false, false, FILL_TYPE_SOLID));}