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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.v23.2.Core.dll

NuGet Package: DevExpress.Pdf.Core


public PdfRectangle SignatureBounds { get; set; }

Property Value

Type Description

A rectangle that defines the signature’s location.


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);

The following code snippets (auto-collected from DevExpress Examples) contain references to the SignatureBounds property.


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See Also