标签:方法 去掉 ram substring strong str module catch row
用Aspose.Slides将ppt/pptx转成pdf
/// <summary> /// ppt转pdf /// </summary> /// <param name="path">文件地址</param> /// <param name="newFilePath">转换后的文件地址</param> /// <returns></returns> public static void PptToPdf(string path, string newFilePath) { var dir = newFilePath.Substring(0, newFilePath.LastIndexOf("/") + 1); if (!Directory.Exists(dir)) { Directory.CreateDirectory(dir); } Crack();//生成之前先调用破解方法,去掉水印。 Aspose.Slides.Presentation ppt = new Aspose.Slides.Presentation(path); ppt.Save(newFilePath, Aspose.Slides.Export.SaveFormat.Pdf); } //去掉水印 public static void Crack()//使用前调用一次即可 { try { ////调用Crack方法实现软破解 //HOTPathchAsposeSlides解密 string[] stModule = new string[8] { "\u0003\u2003\u2009\u2004", "\u0005\u2003\u2009\u2004", "\u000F\u2003\u2001\u2003", "\u0003\u2000", "\u000F", "\u0002\u2000", "\u0003", "\u0002" }; Assembly assembly = Assembly.GetAssembly(typeof(License)); Type typeLic = null, typeIsTrial = null, typeHelper = null; foreach (Type type in assembly.GetTypes()) { if ((typeLic == null) && (type.Name == stModule[0])) { typeLic = type; } else if ((typeIsTrial == null) && (type.Name == stModule[1])) { typeIsTrial = type; } else if ((typeHelper == null) && (type.Name == stModule[2])) { typeHelper = type; } } if (typeLic == null || typeIsTrial == null || typeHelper == null) { throw new Exception(); } object lic = Activator.CreateInstance(typeLic); int findCount = 0; foreach (FieldInfo field in typeLic.GetFields(BindingFlags.NonPublic | BindingFlags.Static | BindingFlags.Instance)) { if (field.FieldType == typeLic && field.Name == stModule[3]) { field.SetValue(null, lic); ++findCount; } else if (field.FieldType == typeof(DateTime) && field.Name == stModule[4]) { field.SetValue(lic, DateTime.MaxValue); ++findCount; } else if (field.FieldType == typeIsTrial && field.Name == stModule[5]) { field.SetValue(lic, 1); ++findCount; } } foreach (FieldInfo field in typeHelper.GetFields(BindingFlags.NonPublic | BindingFlags.Static | BindingFlags.Instance)) { if (field.FieldType == typeof(bool) && field.Name == stModule[6]) { field.SetValue(null, false); ++findCount; } if (field.FieldType == typeof(int) && field.Name == stModule[7]) { field.SetValue(null, 128); ++findCount; } } if (findCount < 5) { throw new NotSupportedException("无效的版本"); } } catch (Exception e) { } }
标签:方法 去掉 ram substring strong str module catch row
原文地址:https://www.cnblogs.com/jiangqw/p/12123956.html