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.NET Framework 4.5.2+
.NET Framework 4.5.2+
.NET Standard 2.0+

PdfSignatureFieldInfo.SignatureBounds Property

Gets or sets the signature field’s bounds on the page (measured in the page coordinate system).

Namespace: DevExpress.Pdf

Assembly: DevExpress.Pdf.v21.1.Core.dll

Declaration

public PdfRectangle SignatureBounds { get; set; }

Property Value

Type Description
PdfRectangle

A rectangle that defines the signature’s location.

Remarks

Use the PdfSignatureBuilder.SetImageData method to add an image to the signature field.

If the SignatureBounds is not specified, the signature field is hidden.

using DevExpress.Pdf;
using DevExpress.Office.DigitalSignatures;

//Load a document to be signed
using (var signer = new PdfDocumentSigner("SignedDocument.pdf"))
{
    //Specify the name and location of the signature field
    var description = new PdfSignatureFieldInfo(1);
    description.Name = "SignatureField";
    description.SignatureBounds = new PdfRectangle(10, 10, 150, 150);

    //Create a PKCS#7 signature
    Pkcs7Signer signature = new Pkcs7Signer("Signing Documents//testcert.pfx", "123", HashAlgorithmType.SHA256);

    //Apply a signature to a new form field
    var signatureBuilder = new PdfSignatureBuilder(signature, description);

    //Specify the signature's image and signer information
    signatureBuilder.SetImageData(System.IO.File.ReadAllBytes("Signing Documents//Signature.jpg"));
    signatureBuilder.Location = "USA";
    signatureBuilder.Name = "Jane Cooper";

    //Sign and save the document
    signer.SaveDocument("out2.pdf", signatureBuilder);
}
See Also