Check this guide and learn how to manage document security for PDF, Word, Excel, PowerPoint file types - add password, update password, remove password using GroupDocs.Merger for Java....Classification Product Solution Purchase...
This section decsribes how to add digital signature to pdf, docx, pptx, xlsx and many more with GroupDocs.Signature for .NET library...Classification Product Solution Purchase...
API provides the ability to change automatically detected types of DocumentTable columns. The Type property setter has been added to the GroupDocs.Assembly.Data.DocumentTableColumn class.
Moreover, The Relations property of the GroupDocs.Assembly.Data.DocumentTableSet class has been added.
Data Source Document Managers Data.docx Template Changing Document Table Column Type.pptx Changing Document Table Column Type Note The code uses some of the objects defined in: The Business Layer...Classification Product Solution Purchase...