public static byte[] Tif2PDF(byte[] fileBuffer)
{
Aspose.Pdf.Document doc = new Aspose.Pdf.Document();
// Add a page to pages collection of document
MemoryStream mystream = new MemoryStream(fileBuffer);
Image tiffImage = Image.FromStream(mystream);
int frameCount = tiffImage.GetFrameCount(FrameDimension.Page);
MemoryStream[] images = new MemoryStream[frameCount];
Guid objGuid = tiffImage.FrameDimensionsList[0];
FrameDimension objDimension = new FrameDimension(objGuid);
for (int i = 0; i < frameCount; i++)
{
tiffImage.SelectActiveFrame(objDimension, i);
using (MemoryStream ms = new MemoryStream())
{
tiffImage.Save(ms, ImageFormat.Bmp);
Aspose.Pdf.Page page = doc.Pages.Add();
Bitmap b = new Bitmap(ms);
page.Resources.Images.Add(ms);
page.PageInfo.Margin.Bottom = 0;
page.PageInfo.Margin.Top = 0;
page.PageInfo.Margin.Left = 0;
page.PageInfo.Margin.Right = 0;
page.SetPageSize(b.Width, b.Height);
// Using GSave operator: this operator saves current graphics state
page.Contents.Add(new Aspose.Pdf.Operator.GSave());
// Create Rectangle and Matrix objects
Aspose.Pdf.Rectangle rectangle = new Aspose.Pdf.Rectangle(0, 0, b.Width, b.Height);
Aspose.Pdf.DOM.Matrix matrix = new Aspose.Pdf.DOM.Matrix(new double[] { rectangle.URX - rectangle.LLX, 0, 0, rectangle.URY - rectangle.LLY, rectangle.LLX, rectangle.LLY });
// Using ConcatenateMatrix (concatenate matrix) operator: defines how image must be placed
page.Contents.Add(new Aspose.Pdf.Operator.ConcatenateMatrix(matrix));
Aspose.Pdf.XImage ximage = page.Resources.Images[page.Resources.Images.Count];
// Using Do operator: this operator draws image
page.Contents.Add(new Aspose.Pdf.Operator.Do(ximage.Name));
// Using GRestore operator: this operator restores graphics state
page.Contents.Add(new Aspose.Pdf.Operator.GRestore());
}
}
var pdfStream = new MemoryStream();
doc.Save(pdfStream);
// Close memoryStream object
var buffer = pdfStream.ToArray();
pdfStream.Close();
mystream.Close();
return(buffer);
}
public static byte[] Img2PDF(byte[] fileBuffer)
{
Aspose.Pdf.Document doc = new Aspose.Pdf.Document();
// Add a page to pages collection of document
Aspose.Pdf.Page page = doc.Pages.Add();
MemoryStream mystream = new MemoryStream(fileBuffer);
// Instantiate BitMap object with loaded image stream
Bitmap b = new Bitmap(mystream);
// Set margins so image will fit, etc.
page.PageInfo.Margin.Bottom = 0;
page.PageInfo.Margin.Top = 0;
page.PageInfo.Margin.Left = 0;
page.PageInfo.Margin.Right = 0;
page.SetPageSize(b.Width, b.Height);
//page.CropBox = new Aspose.Pdf.Rectangle(0, 0, b.Width, b.Height);
page.Resources.Images.Add(mystream);
// Using GSave operator: this operator saves current graphics state
page.Contents.Add(new Aspose.Pdf.Operator.GSave());
// Create Rectangle and Matrix objects
Aspose.Pdf.Rectangle rectangle = new Aspose.Pdf.Rectangle(0, 0, b.Width, b.Height);
Aspose.Pdf.DOM.Matrix matrix = new Aspose.Pdf.DOM.Matrix(new double[] { rectangle.URX - rectangle.LLX, 0, 0, rectangle.URY - rectangle.LLY, rectangle.LLX, rectangle.LLY });
// Using ConcatenateMatrix (concatenate matrix) operator: defines how image must be placed
page.Contents.Add(new Aspose.Pdf.Operator.ConcatenateMatrix(matrix));
Aspose.Pdf.XImage ximage = page.Resources.Images[page.Resources.Images.Count];
// Using Do operator: this operator draws image
page.Contents.Add(new Aspose.Pdf.Operator.Do(ximage.Name));
// Using GRestore operator: this operator restores graphics state
page.Contents.Add(new Aspose.Pdf.Operator.GRestore());
var pdfStream = new MemoryStream();
doc.Save(pdfStream);
// Close memoryStream object
var buffer = pdfStream.ToArray();
pdfStream.Close();
mystream.Close();
return(buffer);
}
