Merge Aspose pdf stamp and Pdf contents

Aspose.PDF Product Family
1

Hi,

I’m trying to apply a pdf stamp at the top of the document followed by pdf content. I currently dont see any option for that. Currently when I apply a stamp it writes on top of the content of the pdf.

I dont want the stamp in the front or in the background of the content. I want stamp on top of the document followed by content.

Please help.

Dim textStamp As pdf.TextStamp = New pdf.TextStamp(text)

                textStamp.Background = False
                textStamp.VerticalAlignment = pdf.VerticalAlignment.Top
                textStamp.TextState.Font = FontRepository.FindFont("Arial")
                textStamp.TextState.FontSize = 8
                textStamp.TextState.FontStyle = FontStyles.Regular

                If doc.Pages.Count > 0 Then
                    For i As Integer = 1 To doc.Pages.Count
                        doc.Pages(i).AddStamp(textStamp)
                    Next
                End If

Below is my code.

Regards,
Mahesh

2

@mahi342,

Kindly send us your source PDF and the complete code. We will investigate your scenario in our environment and share our findings with you.

3

Any pdf can act as source pdf. I just want to add a stamp in the pdf on the top without overwriting the contents of pdf. May I know how to do it.

4

@mahi342,

In order to define the rectangular position of the text stamp, you can set XIndent and YIndent properties of the TextStamp class. Please try the following code:

C#

string dataDir = @"C:\Pdf\test719\";
// Open document
Document pdfDocument = new Document(dataDir + "EmptyPdf.pdf");
// Create text stamp
TextStamp textStamp = new TextStamp("Sample Stamp");
// Set whether stamp is background
textStamp.Background = true;
// Set origin
textStamp.XIndent = pdfDocument.Pages[1].Rect.URX * 0.84; // 84 percent of page width
textStamp.YIndent = pdfDocument.Pages[1].Rect.URY * 0.98; // 98 percent of page width
// Set text properties
textStamp.TextState.Font = FontRepository.FindFont("Arial");
textStamp.TextState.FontSize = 14.0F;
textStamp.TextState.FontStyle = FontStyles.Bold;
textStamp.TextState.FontStyle = FontStyles.Italic;
textStamp.TextState.ForegroundColor = Aspose.Pdf.Color.FromRgb(System.Drawing.Color.Aqua);
// Add stamp to particular page
pdfDocument.Pages[1].AddStamp(textStamp);
dataDir = dataDir + "AddTextStamp_out.pdf";
// Save output document
pdfDocument.Save(dataDir);

These are the input and output PDF documents: EmptyPdf.pdf (79.4 KB) and AddTextStamp_out.pdf (99.9 KB)