I’m facing the problem when upgrade pdf from 11.4 to 11.5, the merge image function won’t work, I have now downgrade to 11.4 already and it keeps work fine,I have included the needed input in the attached file, please check what’s happening for me. Thanks.
private string MergeIdPhotosDocument(string p_Content, IDPhotoImages p_IdP, out byte[] p_IDFront, out byte[] p_IDRear, out byte[] p_IdFileContent)
{
byte[] _Content = Convert.FromBase64String(p_Content);
string _RStr = “”;
//byte[] _Buffer;
byte[] _BufferF = null;
byte[] _BufferB = null;
byte[] _BufferFile = null;
[//System.IO.File.WriteAllBytes](https://system.io.file.writeallbytes/)(@“c:\temp\IDTemplae.pdf”, _Content);
//string _IDTemplateName = GV.RootPath + @“System\Documents\身分證套表單.pdf”;
//if (System.IO.File.Exists(_IDTemplateName))
if(_Content != null)
{
try
{
[//Aspose.Pdf.Document](https://aspose.pdf.document/) pdfDocument = new Aspose.Pdf.Document(_IDTemplateName);
Aspose.Pdf.Document pdfDocument = new Aspose.Pdf.Document(new MemoryStream( _Content));
// Get the page where image needs to be added
Aspose.Pdf.Page page = pdfDocument.Pages[1];
// Load image into stream
//FileStream imageStream = new FileStream(dataDir + “[//IDNF.jpg](https://idnf.jpg/)”, FileMode.Open);
_BufferF = Convert.FromBase64String(p_IdP.NormalFront);
MemoryStream imageStream = new MemoryStream(_BufferF);
AddImageToPdf(page, imageStream, 70, 450, 270, 570);
if (p_IdP.NormalBack != “”)
{
_BufferB = Convert.FromBase64String(p_IdP.NormalBack);
imageStream = new MemoryStream(_BufferB);
AddImageToPdf(page, imageStream, 320, 450, 520, 570);
}
if (p_IdP.UVFront != “”)
{
imageStream = new MemoryStream(Convert.FromBase64String(p_IdP.UVFront));
AddImageToPdf(page, imageStream, 70, 200, 270, 320);
}
if (p_IdP.UVBack != “”)
{
imageStream = new MemoryStream(Convert.FromBase64String(p_IdP.UVBack));
AddImageToPdf(page, imageStream, 320, 200, 520, 320);
}
// Save updated document
MemoryStream _Ms = new MemoryStream();
[//pdfDocument.Save](https://pdfdocument.save/)(@“c:\temp\MarkResult.pdf”, SaveFormat.Pdf);
pdfDocument.Save(_Ms);
_BufferFile = _Ms.ToArray();
_RStr = “ok”;
}
catch (Exception ex)
{
LogUtility.Log(m_Context, LogLevel.Error, CN, “MergeIdPhotosDocument”, “”, ex.ToString());
_RStr = CN + “MergeIdPhotosDocument” + ex.ToString();
}
}
else
_RStr = “ID Template not found” ;
p_IDFront = _BufferF;
p_IDRear = _BufferB;
p_IdFileContent = _BufferFile;
[//System.IO.File.WriteAllBytes](https://system.io.file.writeallbytes/)(@“c:\temp\IDFront.jpg”, _BufferF);
[//System.IO.File.WriteAllBytes](https://system.io.file.writeallbytes/)(@“c:\temp\IFRear.jpg”, _BufferB);
[//System.IO.File.WriteAllBytes](https://system.io.file.writeallbytes/)(@“c:\temp\IDResult.pdf”, _BufferFile);
return _RStr;
}
private void AddImageToPdf(Aspose.Pdf.Page page, MemoryStream imageStream, int lowerLeftX, int lowerLeftY, int upperRightX, int upperRightY)
{
// Add image to Images collection of Page Resources
page.Resources.Images.Add(imageStream);
// 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(lowerLeftX, lowerLeftY, upperRightX, upperRightY);
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());
}