c#/vb.net 添加多行多列图片水印到 word 文档-k8凯发天生赢家

pm> install-package spire.doc

using spire.doc;
using spire.doc.documents;
using spire.doc.fields;
namespace multilinepicturewatermark
{
    class program
    {
        static void main(string[] args)
        {
            //加载word文档
            document doc = new document();
            doc.loadfromfile("sample.docx");
            //遍历所有section
            for (int i = 0; i < doc.sections.count; i  )
            {
                section section = doc.sections[i];
                //获取section的页眉
                headerfooter header = section.headersfooters.header;
                
                //添加段落到页眉
                paragraph paragraph1 = header.addparagraph();
                //加载水印图片
                docpicture picture = new docpicture(doc);
                picture.loadimage("logo.png");
                picture.textwrappingstyle = textwrappingstyle.behind;
                //复制图片
                for (int p = 0; p < 5; p  )
                {
                    for (int q = 0; q < 3; q  )
                    {
                        picture = (docpicture)picture.clone();
                        picture.verticalposition = 50   150 * p;
                        picture.horizontalposition = 10   140 * q;
                        paragraph1.childobjects.add(picture);
                    }
                }
            }
            //保存文档
            doc.savetofile("multilinepicturewatermatk.docx", fileformat.docx2013);
        }
    }
}

imports spire.doc
imports spire.doc.documents
imports spire.doc.fields
namespace multilinepicturewatermark
	class program
		private shared sub main(args as string())
			'加载word文档
			dim doc as new document()
			doc.loadfromfile("sample.docx")
			'遍历所有section
			for i as integer = 0 to doc.sections.count - 1
				dim section as section = doc.sections(i)
				'获取section的页眉
				dim header as headerfooter = section.headersfooters.header
				'添加段落到页眉   
				dim paragraph1 as paragraph = header.addparagraph()
				'加载水印图片
				dim picture as new docpicture(doc)
				picture.loadimage("logo.png")
				picture.textwrappingstyle = textwrappingstyle.behind
				'复制图片
				for p as integer = 0 to 4
					for q as integer = 0 to 2
						picture = directcast(picture.clone(), docpicture)
						picture.verticalposition = 50   150 * p
						picture.horizontalposition = 10   140 * q
						paragraph1.childobjects.add(picture)
					next
				next
			next
			'保存文档
			doc.savetofile("multilinepicturewatermatk.docx", fileformat.docx2013)
		end sub
	end class
end namespace