如何从XML获取值 [英] How to get the values from XML

问题描述

嗨专家..



我有一个XML文件。

Hi experts..

I have one XML file.

<Rating>
            <RatingInterval>1</RatingInterval>
            <RatingCount>18</RatingCount>
          </Rating>
          <Rating>
            <RatingInterval>2</RatingInterval>
            <RatingCount>4</RatingCount>
          </Rating>
          <Rating>
            <RatingInterval>3</RatingInterval>
            <RatingCount>20</RatingCount>
          </Rating>
          <Rating>
            <RatingInterval>4</RatingInterval>
            <RatingCount>5</RatingCount>
          </Rating>
          <Rating>
            <RatingInterval>5</RatingInterval>
            <RatingCount>7</RatingCount>
          </Rating>
    </Rating>

我的要求是必须计算每个评级间隔的评级数。



评级间隔1 = 18



评级间隔2 = 4



评分间隔3 = 20



评级间隔4 = 5



评级时间间隔5 = 7



有很多< rating>标签。我必须提取所有数据。请帮帮我，如何提取值。

My requirement is have to calculate how many rating count for every rating interval.

Rating Interval 1 = 18

Rating Interval 2 = 4

Rating Interval 3 = 20

Rating Interval 4 = 5

Rating Interval 5 = 7

There is lots of <rating> tags. I have to extract all the data. Please help me, How to extract the values.

推荐答案

Dim rating As XElement = XElement.Parse（你的XML在这里）

对于每个ele in ratings.Elements

Console.WriteLine（评级间隔& ele。< ratinginterval> .Value&=& ele。< ratingcount> .Value）



下一页

Console.ReadLine（）

Dim ratings As XElement = XElement.Parse("YOUR XML HERE")
For Each ele In ratings.Elements
Console.WriteLine("Rating Interval " & ele.<ratinginterval>.Value & " = " & ele.<ratingcount>.Value)

Next
Console.ReadLine()

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