摘要:
需要iTextSharp.dll, 下载地址http://sourceforge.net/projects/itextsharp/ public void Test() { Watermark(@"E:\日常工作\12084347 config.pdf", @"E:\日常工作\12084347 config wm.pdf", @"E:\日常工作\wm.png"); } public bool AddWatermark(string inputPath, string outputPath, strin... 阅读全文