public static string NsPrefix(this XmlNamespaceManager manager, string currentNamespace, string currentPath)
{
var prefix = string.Empty;
// Apply the namespace to the node if a namespace is defined and we don't have one yet
if (!string.IsNullOrEmpty(currentNamespace))
{
prefix = manager.LookupPrefix(currentNamespace);
if (string.IsNullOrEmpty(prefix))
{
throw new ObjectNotFoundException(
string.Concat(
"No prefix for namespace: " + currentNamespace,
Environment.NewLine,
"Current path: " + currentPath,
Environment.NewLine,
"Registered namespaces: " + manager.GetRegisteredNamespaces()));
}
}
return(prefix);
}
