ASP.NET中XML转JSON的方法实例

2019-05-23 07:25:35王冬梅

            OutputNode(childname, alChild[0], sbJSON, true); 
        else 
        { 
            sbJSON.Append(" "" + SafeJSON(childname) + "": [ "); 
            foreach (object Child in alChild) 
                OutputNode(childname, Child, sbJSON, false); 
            sbJSON.Remove(sbJSON.Length - 2, 2); 
            sbJSON.Append(" ], "); 
        } 
    } 
    sbJSON.Remove(sbJSON.Length - 2, 2); 
    sbJSON.Append(" }"); 

 
//  StoreChildNode: Store data associated with each nodeName 
//                  so that we know whether the nodeName is an array or not. 
private static void StoreChildNode(SortedList childNodeNames, string nodeName, object nodeValue) 

    // Pre-process contraction of XmlElement-s 
    if (nodeValue is XmlElement) 
    { 
        // Convert  <aa></aa> into "aa":null 
        //          <aa>xx</aa> into "aa":"xx" 
        XmlNode cnode = (XmlNode)nodeValue; 
        if( cnode.Attributes.Count == 0) 
        { 
            XmlNodeList children = cnode.ChildNodes; 
            if( children.Count==0) 
                nodeValue = null; 
            else if (children.Count == 1 && (children[0] is XmlText)) 
                nodeValue = ((XmlText)(children[0])).InnerText; 
        } 
    } 
    // Add nodeValue to ArrayList associated with each nodeName 
    // If nodeName doesn't exist then add it 
    object oValuesAL = childNodeNames[nodeName];