Not all metadata properties extracted from a file are marked with tags. Some file formats and metadata standards allow adding fully custom properties that can’t be properly tagged by the library since their purpose is not clearly defined in the appropriate format/standard specification. In such cases, you can use the name of the property to locate and remove it. The following example demonstrates some advanced usage scenarios of the GroupDocs.Metadata search engine allowing to remove metadata properties....Classification Product Solution Purchase...
GroupDocs.Metadata for Python via .NET lets you read basic file information — format, extension, MIME type, page count, size, and encryption state....Classification Product Solution Purchase...
The SetProperties method is used to update or add metadata. You can easily add metadata to photos, pdfs or you can update or add data to mp3 files....Classification Product Solution Purchase...
The Example in this article demonstrates that how to update metadata properties using a combination of criteria...Classification Product Solution Purchase...
This topic explains how to search for text electronic signatures within the document pages by GroupDocs.Signature API....Classification Product Solution Purchase...