public ProductionNode RunXmlScriptFromFileEx(string xmlFile)
{
EnumerationErrors errors = new EnumerationErrors();
IntPtr hScriptNode;
int status = SafeNativeMethods.xnContextRunXmlScriptFromFileEx(this.InternalObject, xmlFile, errors.InternalObject, out hScriptNode);
WrapperUtils.CheckEnumeration(status, errors);
return new ScriptNode(this, hScriptNode, false);
}