我有一个简单的xml文档,我想得到某个节点的计数.我怎样才能做到这一点?现在我使用以下语法来获取节点.
// send request and strore in xpath doc (read-only)
XPathDocument xDoc = new XPathDocument(requestURL);
// Create navigator
XPathNavigator navigator = xDoc.CreateNavigator();
XPathNavigator navError = navigator.SelectSingleNode("/api/error");
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你想计算api /错误的实例数吗?如果是这样尝试:
int errorCount = navigator.Select("/api/error").Count;
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