private static string GetNamespaceCore(DomElement element, string prefix)
{
if (string.IsNullOrEmpty(prefix))
{
return(element.Attribute("xmlns"));
}
return(element.Attribute("xmlns:" + prefix));
}
public static DomElement SetDefaultXmlns(this DomElement self, DomNamespace ns)
{
if (self is null)
{
throw new ArgumentNullException(nameof(self));
}
return(self.Attribute("xmlns", ns));
}
void CopyAttributes(XmlReader reader, DomElement element)
{
if (reader.HasAttributes && reader.MoveToFirstAttribute())
{
do
{
element.Attribute(reader.Name, reader.Value);
} while(reader.MoveToNextAttribute());
reader.MoveToElement();
}
}
public static DomElement SetXmlns(this DomElement self, string prefix, DomNamespace ns)
{
if (self is null)
{
throw new ArgumentNullException(nameof(self));
}
if (ns is null)
{
throw new ArgumentNullException(nameof(ns));
}
if (string.IsNullOrEmpty(prefix))
{
throw new NotImplementedException();
}
return(self.Attribute($"xmlns:{prefix}", ns));
}