廣度與深度

//XML格式
<NewDataSet>
    <DeliverySchedule>
        <Item>1</Item>
        <Qty>1000</Qty>
        <Unit>PCS</Unit>
        <CRDDate>07/23/2014</CRDDate>
    </DeliverySchedule>
    <DeliverySchedule>
        <Item>2</Item>
        <Qty>5000</Qty>
        <Unit>PCS</Unit>
        <CRDDate>07/28/2014</CRDDate>
    </DeliverySchedule>
</NewDataSet>

------------------------

string strXML = "<NewDataSet><DeliverySchedule><Item>1</Item><Qty>1000</Qty><Unit>PCS</Unit><CRDDate>07/23/2014</CRDDate></DeliverySchedule><DeliverySchedule><Item>2</Item><Qty>5000</Qty><Unit>PCS</Unit><CRDDate>07/28/2014</CRDDate></DeliverySchedule><DeliverySchedule><Item>3</Item><Qty>24000</Qty><Unit>PCS</Unit><CRDDate>07/30/2014</CRDDate></DeliverySchedule></NewDataSet>";

//建立 XmlDocument
XmlDocument xmlDoc = new XmlDocument();
//讀取 Xml
xmlDoc.LoadXml(strXML);

//擷取節點
XmlNodeList xmlNodeList = xmlDoc.SelectNodes("/NewDataSet/DeliverySchedule");
//擷取將該節點下的 子節點的值
foreach (XmlNode node in xmlNodeList)
{
    //方法一: node.ChildNodes[0].InnerText;
    //string strItem = node.ChildNodes[0].InnerText;
    //string strQty = node.ChildNodes[1].InnerText;
    //string strUnit = node.ChildNodes[2].InnerText;
    //string strCRDDate = node.ChildNodes[3].InnerText;

    //方法二: node.SelectSingleNode("節點名稱").InnerText;
    string strItem = node.SelectSingleNode("Item").InnerText;
    string strQty = node.SelectSingleNode("Qty").InnerText;
    string strUnit = node.SelectSingleNode("Unit").InnerText;
    string strCRDDate = node.SelectSingleNode("CRDDate").InnerText;
}