/// <summary>
/// Binds content controls to a custom XML part created or updated from the given XML document.
/// </summary>
/// <param name="document">The WordprocessingDocument.</param>
/// <param name="rootElement">The custom XML part's root element.</param>
public static void BindContentControls(this WordprocessingDocument document, XElement rootElement)
{
if (document == null)
{
throw new ArgumentNullException("document");
}
if (rootElement == null)
{
throw new ArgumentNullException("rootElement");
}
// Get or create custom XML part. This assumes that we only have a single custom
// XML part for any given namespace.
var destPart = document.GetCustomXmlPart(rootElement.Name.Namespace);
if (destPart == null)
{
destPart = document.CreateCustomXmlPart(rootElement);
}
else
{
destPart.SetRootElement(rootElement);
}
// Bind the content controls to the destination part's XML document.
document.BindContentControls(destPart);
}
/// <summary>
/// Reads the json data and creates a custom XML part with the same parameters.
///
/// If a custom XML part with the same namespace exists it is replaced with the new data
/// and if it doesn't it is added.
///
/// The XDocument must have a xmlns namespace, otherwise XmlNamespaceNotFoundException is thrown
/// The namespace is used to identify the newly created CustomXmlPart or to find and replace an already existing one
/// </summary>
/// <param name="doc">The document that will receive the custom XML part</param>
/// <param name="customPart">The XML document that will get added as a custom XML part. It must have a xmlns namespace</param>
/// <returns>The replaced or newly created CustomXmlPart</returns>
public static CustomXmlPart AddOrReplaceCustomXmlPart(this WordprocessingDocument doc, XDocument xmlData)
{
var xmlNamespace = xmlData.GetXmlNamespace();
if (string.IsNullOrWhiteSpace(xmlNamespace))
{
throw new XmlNamespaceNotFoundException("Xml namespace not provided in the XDocument");
}
//Try to get the custom xml part and if nothing is found add it as a custom xml part
var ourPart = doc.GetCustomXmlPart(xmlNamespace) ?? doc.MainDocumentPart.AddCustomXmlPart(CustomXmlPartType.CustomXml);
ourPart.FeedData(xmlData);
return(ourPart);
}
