C# 如何从这个XML中读取值

我试图从soap响应中读取xml。具体如下

`<OTA_AirLowFareSearchRS xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema" Version="1.9.2" PricedItinCount="1" BrandedOneWayItinCount="0" SimpleOneWayItinCount="0" DepartedItinCount="0" SoldOutItinCount="0" AvailableItinCount="0">
    <Success xmlns="http://www.opentravel.org/OTA/2003/05"/>
    <Warnings xmlns="http://www.opentravel.org/OTA/2003/05">...</Warnings>
    <PricedItineraries xmlns="http://www.opentravel.org/OTA/2003/05">
        <PricedItinerary SequenceNumber="1">
                <AirItinerary DirectionInd="OneWay">
                        <OriginDestinationOptions>
                                <OriginDestinationOption ElapsedTime="1920">
                                        <FlightSegment DepartureDateTime="2017-03-21T21:45:00" ArrivalDateTime="2017-03-22T09:50:00" StopQuantity="0" FlightNumber="7336" ResBookDesigCode="T" ElapsedTime="425">
                                                <DepartureAirport LocationCode="CDL" TerminalID="1"/>
                                                <ArrivalAirport LocationCode="CDA" TerminalID="1A"/>
                                                <OperatingAirline Code="AA" FlightNumber="810"/>
                                                <Equipment AirEquipType="000"/>
                                                <MarketingAirline Code="PP"/>
                                                <DisclosureAirline Code="AC"/>
                                                <MarriageGrp>O</MarriageGrp>
                                                <DepartureTimeZone GMTOffset="-10"/>
                                                <ArrivalTimeZone GMTOffset="11"/>
                                                <TPA_Extensions>
                                                        <eTicket Ind="true"/>
                                                </TPA_Extensions>
                                        </FlightSegment>
                                </OriginDestinationOption>
                        </OriginDestinationOptions>
                </AirItinerary>
        </PricedItinerary>
</PricedItineraries>
</OTA_AirLowFareSearchRS>`

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任何建议都将受到鼓励。谢谢。

您可以这样编写LINQ查询。您可能需要根据需要调整它，但它可以与XML字符串一起使用

var selected = from x in xdoc.Descendants()
              where x.NodeType == XmlNodeType.Element 
              && x.Name.LocalName == "FlightSegment"
              select x;

这是小提琴手：

var selected = from x in xdoc.Descendants()
              where x.NodeType == XmlNodeType.Element 
              && x.Name.LocalName == "FlightSegment"
              select x;