public static void Run()
{
// ExStart:1
// The path to the documents directory.
string dataDir = RunExamples.GetDataDir_AsposePdf_StampsWatermarks();
// Create TextState object to transfer advanced properties
TextState ts = new TextState();
// Set color for stroke
ts.StrokingColor = Color.Gray;
// Set text rendering mode
ts.RenderingMode = TextRenderingMode.StrokeText;
// Load an input PDF document
Facades.PdfFileStamp fileStamp = new Facades.PdfFileStamp(new Aspose.Pdf.Document(dataDir + "input.pdf"));
Aspose.Pdf.Facades.Stamp stamp = new Aspose.Pdf.Facades.Stamp();
stamp.BindLogo(new Facades.FormattedText("PAID IN FULL", System.Drawing.Color.Gray, "Arial", Facades.EncodingType.Winansi, true, 78));
// Bind TextState
stamp.BindTextState(ts);
// Set X,Y origin
stamp.SetOrigin(100, 100);
stamp.Opacity = 5;
stamp.BlendingSpace = Facades.BlendingColorSpace.DeviceRGB;
stamp.Rotation = 45.0F;
stamp.IsBackground = false;
// Add Stamp
fileStamp.AddStamp(stamp);
fileStamp.Save(dataDir + "ouput_out.pdf");
fileStamp.Close();
// ExEnd:1
}
internal static void AddStampToPDF(string filename, string text)
{
var path = $"original\\{filename}";
var formattedText = new Aspose.Pdf.Facades.FormattedText(
text,
System.Drawing.Color.Black,
Aspose.Pdf.Facades.FontStyle.Helvetica,
Aspose.Pdf.Facades.EncodingType.Winansi,
true,
14);
using (Aspose.Pdf.Document doc = new Aspose.Pdf.Document(path))
{
var fileStamp = new Aspose.Pdf.Facades.PdfFileStamp(doc);
// Create stamp
Aspose.Pdf.Facades.Stamp stamp = new Aspose.Pdf.Facades.Stamp();
stamp.BindLogo(formattedText);
stamp.Pages = new int[] { 1 };
fileStamp.AddStamp(stamp);
fileStamp.Save($"revised\\stamped_{filename}");
fileStamp.Close();
}
Console.WriteLine("stamped....");
}