我有XML文件这样的结构
......................
<current_conditions>
<condition data="partly cloudy"/>
<temp_f data="2"/>
<temp_c data="-17"/>
<humidity data="Huminidy: 66 %"/>
<icon data="/ig/images/weather/partly_cloudy.gif"/>
<wind_condition data="Wind: С, 2 м/с"/>
</current_conditions>
<forecast_conditions>
<day_of_week data=""/>
<low data="-23"/>
<high data="-14"/>
<icon data="/ig/images/weather/mostly_sunny.gif"/>
<condition data="Mostly sunny"/>
</forecast_conditions>
.....................
我解析它像这样
while (r.Read())
{
if (r.NodeType == XmlNodeType.Element)
{
if (r.Name == "current_conditions")
{
string temp = "";
while (r.Read() && r.Name!="forecast_conditions")//I've addee this condition because it parse all nodes after "current conditions"
{
if (Current_Condtions.Contains(r.Name))
{
temp += r.GetAttribute("data");
temp += "\n";
}
}
Console.WriteLine(temp);
}
}
}
我添加条件但它仍然读取文件到最后,但我只想解析从<current_conditions>
到</current_conditions>
,然后停止阅读xml文件。 如何做到这一点?
你定义一个突破;当你满足特定的条件,或者您需要重构while循环,并使用一个for循环,如果你知道你正在寻找... – MethodMan 2012-02-10 20:23:39
看看'XDocument'和'XPath'特定计数。 – Oded 2012-02-10 20:25:20