string contentType = "application/pdf" //Define the file name.
Page layers pdf#
Close ( true ) //Defining the ContentType for pdf file. Add ( annotation ) //Save and close the document MemoryStream stream = new MemoryStream () document. Layer = layer //Add annotation to the created page page. Red ) //Set layer to annotation annotation. Red, new RectangleF ( 50, 50, 40, 40 )) //Create square annotation PdfSquareAnnotation annotation = new PdfSquareAnnotation ( new RectangleF ( 200, 260, 50, 50 ), "Square annotation" ) annotation. CreateGraphics ( page ) //Draw ellipse graphics. Add ( "Layer" ) //Create graphics for layer PdfGraphics graphics = layer. Add () //Add the layer PdfLayer layer = document. Create new PDF document PdfDocument document = new PdfDocument () //Add page PdfPage page = document.
Page layers code#
Refer to PDF/UWP section for respected code samples. Close ( true ) //Save the stream as PDF document file in local machine. SaveAsync ( memoryStream ) //Close the documents. Add ( annotation ) MemoryStream memoryStream = new MemoryStream () //Save the document. FromArgb ( 0, 255, 0, 0 )) //Set layer to annotation annotation. Windows ) Adding annotation to layerĮssential PDF allows the users to add Annotation to layers in the PDF document. Please refer PDF/Xamarin section for respective code samples.
Page layers android#
Close ( true ) //Save the stream into pdf file //The operation in Save under Xamarin varies between Windows Phone, Android and iOS platforms. MemoryStream stream = new MemoryStream () document. DrawEllipse ( pen, bounds ) //Save the document into stream. TranslateTransform ( 100, 180 ) //Draw ellipse. DrawArc ( pen, bounds, 360, 360 ) //Add another layer on the page. Red, 50 ) RectangleF bounds = new RectangleF ( 0, 0, 50, 50 ) graphics. TranslateTransform ( 100, 60 ) //Draw arc. Add ( "Layer1" ) PdfGraphics graphics = layer. PdfDocument document = new PdfDocument () PdfPage page = document. return File ( stream, contentType, fileName ) string fileName = "Output.pdf" //Creates a FileContentResult object by using the file contents, content type, and file name. DrawEllipse ( pen, bounds ) //Save and close the document MemoryStream stream = new MemoryStream () document.
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