public override bool Convert(string sourceFilePath, string targetPdfPath)
{
Aspose.Words.LoadOptions loadOptions = new Aspose.Words.LoadOptions();
loadOptions.Encoding = Encoding.Default;
var doc = new Aspose.Words.Document(sourceFilePath, loadOptions);
doc.Save(targetPdfPath, Aspose.Words.SaveFormat.Pdf);
return(File.Exists(targetPdfPath) && new FileInfo(targetPdfPath).Length > 0);
}
public OpResult Preview(string id, string name)
{
var obj = AttachRepository.GetQuery(o => o.ItemId == id && o.NewName == name).FirstOrDefault();
if (obj == null)
{
return(OpResult.Fail("ID或参数名不存在！"));
}
var fileName = FileHelper.GetUrlRoot + obj.Path.Replace("\\", "/") + obj.NewName;
var fullName = FileHelper.GetRoot + obj.Path + obj.NewName;
if (File.Exists(fullName))
{
if (obj.ExtName.StartsWith("doc", StringComparison.CurrentCultureIgnoreCase))
{
var destFile = fullName.Substring(0, fullName.LastIndexOf(".") + 1) + "pdf";
if (!File.Exists(destFile))
{
Aspose.Words.Document doc = new Aspose.Words.Document(fullName);
doc.Save(destFile, Aspose.Words.SaveFormat.Pdf);
}
}
else if (obj.ExtName.StartsWith("txt", StringComparison.CurrentCultureIgnoreCase))
{
var destFile = fullName.Substring(0, fullName.LastIndexOf(".") + 1) + "pdf";
if (!File.Exists(destFile))
{
var opt = new Aspose.Words.LoadOptions();
opt.LoadFormat = Aspose.Words.LoadFormat.Text;
opt.Encoding = System.Text.Encoding.GetEncoding("gb2312");
Aspose.Words.Document doc = new Aspose.Words.Document(fullName, opt);
doc.Save(destFile, Aspose.Words.SaveFormat.Pdf);
}
}
else if (obj.ExtName.StartsWith("xls", StringComparison.CurrentCultureIgnoreCase))
{
var destFile = fullName.Substring(0, fullName.LastIndexOf(".") + 1) + "pdf";
if (!File.Exists(destFile))
{
Aspose.Cells.Workbook doc = new Aspose.Cells.Workbook(fullName);
doc.Save(destFile, Aspose.Cells.SaveFormat.Pdf);
}
}
}
fileName = fileName.Substring(0, fileName.LastIndexOf(".") + 1) + "pdf";
return(OpResult.Success(fileName));
}