判断一个doc文档有没有加水印
aspose.words里有个删除水印的方法,是根据页眉页脚判断 删掉的花页眉页脚也就删掉了,不能直接判断是否添加了水印 有没有针对水印的方法
/**
* 移除全部水印
* @param doc
* @throws Exception
*/
private static void removeWatermark(Document doc) throws Exception {
for (Section sect : doc.getSections()) {
// There could be up to three different headers in each section, since we want
// the watermark to appear on all pages, insert into all headers.
removeWatermarkFromHeader(sect, HeaderFooterType.HEADER_PRIMARY);
removeWatermarkFromHeader(sect, HeaderFooterType.HEADER_FIRST);
removeWatermarkFromHeader(sect, HeaderFooterType.HEADER_EVEN);
}
}
/**
* 移除指定Section的水印
* @param sect
* @param headerType
* @throws Exception
*/
private static void removeWatermarkFromHeader(Section sect, int headerType) throws Exception {
HeaderFooter header = sect.getHeadersFooters().getByHeaderFooterType(headerType);
if (header != null) {
header.removeAllChildren();
}
}