public static string ParseTopic(onvif.services.TopicExpressionType topic)
{
string topicString = "";
topic.Any.ForEach(node => {
topicString += "value: " + node.Value;
});
return(topicString);
}
TopicExpressionType GetTopicExression() {
var parts = (from Selector ctrl in valuesTopicExpr.Items
where ctrl.SelectedItem != string.Empty
select (string)ctrl.SelectedItem).ToArray();
string dialect = @"http://www.onvif.org/ver10/tev/topicExpression/ConcreteSet";
if (parts.Length == 1 && !parts.First().EndsWith("//."))
dialect = @"http://docs.oasis-open.org/wsn/t-1/TopicExpression/Concrete";
var expr = string.Join("|", parts);
var topicExpr = new TopicExpressionType() {
Dialect = dialect,
Any = new XmlNode[] { new XmlDocument().CreateTextNode(expr) }
};
return topicExpr;
}