public Image Rasterize(Stream data, string type)
{
Stream stream = new MemoryStream();
switch (type)
{
case ".doc":
case ".docx":
Document doc = new Document(data);
doc.Save(stream, Aspose.Words.SaveFormat.Pdf);
break;
case ".xls":
case ".xlsx":
Workbook workbook = new Workbook(data);
workbook.Save(stream, Aspose.Cells.SaveFormat.Pdf);
break;
case ".ppt":
case ".pptx":
Presentation ppt = new Presentation(data);
ppt.Save(stream, Aspose.Slides.Export.SaveFormat.Pdf);
break;
}
PdfRasterizer pdfRasterizer = new PdfRasterizer();
var img = pdfRasterizer.Rasterize(stream, "pdf");
return(img);
}
public System.Drawing.Image Rasterize(Uri uri)
{
string appBinFolder = AppDomain.CurrentDomain.BaseDirectory + @"bin";
var path = GlobalProperties.HtmlEngineFullPath = Path.Combine(appBinFolder, "Select.Html.dep");
HtmlToPdf converter = new HtmlToPdf();
PdfDocument doc = converter.ConvertUrl(uri.AbsoluteUri);
var stream = new MemoryStream();
doc.Save(stream);
stream.Seek(0, SeekOrigin.Begin);
PdfRasterizer pdfRasterizer = new PdfRasterizer();
var image = pdfRasterizer.Rasterize(stream, "pdf");
return(image);
}