public static void RemoveStandAloneMedia(string mediaId)
{
XmlDocument xmlRegister = MediaResolver.EnsureStandaloneMediaRegister();
XmlNode oldChild = xmlRegister.SelectSingleNode("//files/file[@id='" + mediaId + "']");
if (oldChild == null)
{
return;
}
oldChild.ParentNode.RemoveChild(oldChild);
MediaResolver.SaveStandaloneFile(xmlRegister);
}
public static string GetStandaloneMediaId(string url)
{
XmlDocument xmlRegister = MediaResolver.EnsureStandaloneMediaRegister();
XmlNode xmlNode = xmlRegister.SelectSingleNode("//files/file[@url='" + url + "']");
if (xmlNode != null)
{
return(xmlNode.Attributes["id"].Value);
}
XmlNode node = xmlRegister.CreateNode(XmlNodeType.Element, "file", string.Empty);
XmlAttribute attribute1 = xmlRegister.CreateAttribute("url");
attribute1.Value = url;
XmlAttribute attribute2 = xmlRegister.CreateAttribute("id");
attribute2.Value = Guid.NewGuid().ToString();
node.Attributes.Append(attribute1);
node.Attributes.Append(attribute2);
xmlRegister.SelectSingleNode("//files").AppendChild(node);
MediaResolver.SaveStandaloneFile(xmlRegister);
return(attribute2.Value);
}