/// <summary>
/// 将Pdf文件转换为图片，将转换的图片存放在相同目录下新建一个以该Pdf文件名为名称的文件夹中
/// </summary>
/// <param name="filePath">源文件路径</param>
public static void Pdf2Images(string filePath)
{
ModifyInMemory.ActivateMemoryPatching();
string directoryPath = filePath.Substring(0, filePath.LastIndexOf('.'));
Pdf2Images(filePath, directoryPath);
}
/// <summary>
/// 将PPT转换为Pdf（在指定目录下生成.pdf文件）
/// </summary>
/// <param name="filePath">源文件路径</param>
/// <param name="destinationPath">指定生成pdf的路径（包括后缀.pdf）</param>
public static void Ppt2Pdf(string filePath, string destinationPath)
{
ModifyInMemory.ActivateMemoryPatching();
Presentation ppt = new Presentation(filePath);
ppt.Save(destinationPath, Aspose.Slides.Export.SaveFormat.Pdf);
}
/// <summary>
/// 将Excel转换为Pdf（在指定目录下生成.pdf文件）
/// </summary>
/// <param name="filePath">源文件路径</param>
/// <param name="destinationPath">指定生成pdf的路径（包括后缀.pdf）</param>
public static void Excel2Pdf(string filePath, string destinationPath)
{
ModifyInMemory.ActivateMemoryPatching();
Workbook excel = new Workbook(filePath);
excel.Save(destinationPath, Aspose.Cells.SaveFormat.Pdf);
}
/// <summary>
/// 将Word转换为pdf（在制定目录下生成.pdf）
/// </summary>
/// <param name="filePath">源文件路径</param>
/// <param name="destinationPath">指定生成pdf的路径（包括后缀.pdf）</param>
public static void Word2Pdf(string filePath, string destinationPath)
{
ModifyInMemory.ActivateMemoryPatching();
Document doc = new Document(filePath);
doc.Save(destinationPath, Aspose.Words.SaveFormat.Pdf);
}
/// <summary>
/// 将Pdf文件转换为图片，将转换的图片存放在指定目录中
/// </summary>
/// <param name="filePath">源文件路径</param>
/// <param name="destinationPath">指定存放图片的目录</param>
public static void Pdf2Images(string filePath, string destinationPath)
{
ModifyInMemory.ActivateMemoryPatching();
Aspose.Pdf.Document document = new Aspose.Pdf.Document(filePath);
var device = new Aspose.Pdf.Devices.JpegDevice();
int quality = 100;
Directory.CreateDirectory(destinationPath);
//默认质量为100，设置质量的好坏与处理速度不成正比，甚至是设置的质量越低反而花的时间越长，怀疑处理过程是先生成高质量的再压缩
device = new Aspose.Pdf.Devices.JpegDevice(quality);
//遍历每一页转为jpg
for (var i = 1; i <= document.Pages.Count; i++)
{
string filePathOutPut = destinationPath + "\\" + string.Format("{0}.jpg", i);
FileStream fs = new FileStream(filePathOutPut, FileMode.OpenOrCreate);
try
{
device.Process(document.Pages[i], fs);
fs.Close();
}
catch (Exception ex)
{
fs.Close();
File.Delete(filePathOutPut);
throw;
}
}
}
/// <summary>
/// 将Excel转换为Pdf（在相同目录下生成.pdf文件）
/// </summary>
/// <param name="filePath">源文件路径</param>
public static void Excel2Pdf(string filePath)
{
ModifyInMemory.ActivateMemoryPatching();
Workbook excel = new Workbook(filePath);
var pdfFileName = filePath.Substring(0, filePath.LastIndexOf('.') + 1) + "pdf";
excel.Save(pdfFileName, Aspose.Cells.SaveFormat.Pdf);
}
/// <summary>
/// 将PPT转换为Pdf（在相同目录下生成.pdf文件）
/// </summary>
/// <param name="filePath">源文件路径</param>
public static void Ppt2Pdf(string filePath)
{
ModifyInMemory.ActivateMemoryPatching();
Presentation ppt = new Presentation(filePath);
var pdfFileName = filePath.Substring(0, filePath.LastIndexOf('.') + 1) + "pdf";
ppt.Save(pdfFileName, Aspose.Slides.Export.SaveFormat.Pdf);
}
/// <summary>
/// 将Word转换为Pdf（在相同目录下生成.pdf文件）
/// </summary>
/// <param name="filePath">源文件路径</param>
public static void Word2Pdf(string filePath)
{
ModifyInMemory.ActivateMemoryPatching();
Document doc = new Document(filePath);
var pdfFileName = filePath.Substring(0, filePath.LastIndexOf('.') + 1) + "pdf";
doc.Save(pdfFileName, Aspose.Words.SaveFormat.Pdf);
}
