First, I’ll post the code I wrote, and then explain the issues at the end:
/// <summary>
/// 为Pdf添加水印
/// </summary>
/// <param name="DocuementFileName">文档名称</param>
/// <param name="Save…...PDF Aspose.PDF Product Family jidesheng...the end: /// <summary> /// 为pdf添加水印 /// </summary> /// <param...