This article explains how to handle exceptions when searching for electronic signatures with GroupDocs.Signature API....Assembly Product Solution GroupDocs...
This article explains how to e-sign VBA macros in the excel document using .Net C# with GroupDocs.Signature API....Assembly Product Solution GroupDocs...
This article explains how to sign Spreadsheet document with XAdES Digital electronic signatures using advanced options with GroupDocs.Signature API....Assembly Product Solution GroupDocs...
This article explains how to edit protected Word documents and allow or restrict document editing features like adding comments or filling form fields using GroupDocs.Editor for Node.js and Java....Assembly Product Solution GroupDocs...