GroupDocs.Metadata makes it easy for .NET developers to add metadata details to DOCX files from within their applications by implementing a few easy steps.
// load the file in an instance of Metadata class
using (var metadata = new GroupDocs.Metadata.Metadata("input.docx"))
{
// add a property containing the content author
var affected = metadata.AddProperties(p => p.Tags.Contains(
GroupDocs.Metadata.Tagging.Tags.Person.Creator),
new GroupDocs.Metadata.Common.PropertyValue("test content author"));
// process operation results
Console.WriteLine("Affected properties: {0}", affected);
// save the file with updated metadata
metadata.Save("output.docx");
}
Our robust API simplifies the management of document metadata. Seamlessly access, edit, and manipulate a variety of document properties to enhance organization and searchability.
Easily retrieve and process metadata from documents. Gain valuable insights into properties such as author, creation date, and more.
Directly modify document metadata. Update properties to improve organization, boost searchability, and ensure accurate information.
Execute complex operations on document metadata. Efficiently add custom properties, remove unnecessary data, and maintain data consistency.
This example demonstrates how to insert a custom tag into an EXIF package.
using (Metadata metadata = new Metadata("input.tiff"))
{
IExif root = metadata.GetRootPackage() as IExif;
if (root != null)
{
// Assign the EXIF package if it is missing.
if (root.ExifPackage == null)
{
root.ExifPackage = new ExifPackage();
}
// Insert a recognized property.
root.ExifPackage.Set(new TiffAsciiTag(TiffTagID.Artist, "test artist"));
// Include a fully custom property that is not part of the EXIF specification.
// Be aware that the chosen ID may conflict with IDs used by some third-party tools.
root.ExifPackage.Set(new TiffAsciiTag((TiffTagID)65523, "custom"));
metadata.Save("output.tiff");
}
}
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Explore documentation, code samples, and community support to enhance your experience.
Multi format documents and images metadata addition API for GroupDocs.Metadata. Retrieve metadata of some of the popular file formats as stated below.
