DocumentPropertyLinkSource Property

public string LinkSource { get; }

Public ReadOnly Property LinkSource As String
	Get

public:
property String^ LinkSource {
	String^ get ();
}

member LinkSource : string with get

Document doc = new Document();
DocumentBuilder builder = new DocumentBuilder(doc);
builder.StartBookmark("MyBookmark");
builder.Writeln("Text inside a bookmark.");
builder.EndBookmark("MyBookmark");

// Add linked to content property
CustomDocumentProperties customProperties = doc.CustomDocumentProperties;
DocumentProperty customProperty = customProperties.AddLinkToContent("Bookmark", "MyBookmark");

// Check whether the property is linked to content
Assert.AreEqual(true, customProperty.IsLinkToContent);
// Get the source of the property
Assert.AreEqual("MyBookmark", customProperty.LinkSource);
// Get the value of the property
Assert.AreEqual("Text inside a bookmark.\r", customProperty.Value);

doc.Save(ArtifactsDir + "Properties.LinkCustomDocumentPropertiesToBookmark.docx");