/* /// <summary>
* /// Adds the documentProtection element to a document
* /// </summary>
* public void AddDocumentProtection()
* {
* //Finds the custom properties part
* XDocument customPropertiesDocument = null;
* XElement documentProtectionElement = null;
*
* if (parentDocument.Document.WorkbookPart.CustomPropertyPart == null)
* {
* //If settings part does not exist creates a new one
* customPropertiesDocument = CreateCustomPropertiesPart();
* }
* else
* {
* //If the custom properties part does exist, look if the document protection already exists
* customPropertiesDocument = parentDocument.GetXDocument(parentDocument.Document.WorkbookPart.CustomPropertyPart);
* XName propertyTagName = customPropertiesns + "property";
* XName propertyAttributeName = customPropertiesns + "name";
* XName propertyName = "_MarkAsFinal";
* documentProtectionElement = customPropertiesDocument.Descendants().Where(
* tag =>
* (tag.Name == propertyTagName) && (tag.Attribute(propertyAttributeName).Value == propertyName)
* ).First();
* }
*
* // create a document protection element if it doesn't exist
* if (documentProtectionElement == null)
* {
* customPropertiesDocument.Root.Add(
* new XElement(customPropertiesns + "property",
* new XAttribute("fmtid", "{D5CDD505-2E9C-101B-9397-08002B2CF9AE}"),
* new XAttribute("pid", "456"),
* new XAttribute("name", "_MarkAsFinal"),
* new XElement(vTypesns + "bool", "true")));
* }
* }*/
internal void RemoveAll()
{
IEnumerable <OpenXmlSDK.CustomFilePropertiesPart> customPropertiesParts = parentDocument.Document.GetPartsOfType <OpenXmlSDK.CustomFilePropertiesPart>();
if (customPropertiesParts != null && customPropertiesParts.Count() > 0)
{
parentDocument.RemovePart(customPropertiesParts.First());
}
}
internal void RemoveAll()
{
IEnumerable <CoreFilePropertiesPart> corePropertiesParts = parentDocument.Document.GetPartsOfType <CoreFilePropertiesPart>();
if (corePropertiesParts != null && corePropertiesParts.Count() > 0)
{
parentDocument.RemovePart(corePropertiesParts.First());
}
}