DevExpress-Examples/spreadsheet-document-api-sign-workbook-and-validate-signature

Use the DocumentSigner class methods to apply and validate digital signatures.

Spreadsheet Document API - Sign an Excel Workbook and Validate the Signature

This example demonstrates how to use the DocumentSigner class to sign an Excel document and validate the signature.

The Universal Subscription or an additional Office File API Subscription is required to use this example in production code. Please refer to the DevExpress Subscription page for pricing information.

Files to Review

Program.cs (VB: Program.vb)

Documentation

• Sign Word and Excel Files