编写xml并附带条件阅读 [英] write an xml and read with a condition

问题描述

海，

我想创建一个具有以下结构的xml文件

Hai,

I would like to create an xml file with the following structure

<?xml version="1.0"?>
<Category>Mobile Phones
  <Subcategory>Samsung Phones
  <Brand>Samsung
    <Product>
      <title>SAMSUNG B7722I WHITE DUALSIM SAMSUNG B7722I WHITE DUALSIM
      </title>
      <Network>GSM 850 / 900 / 1800 / 1900 - SIM 1 </Network>
  <Dimensions>113.5 x 55.5 x 14.3 mm Greutate : 112 g Weight: 112 g  </Dimensions>
    <Camera>5 MP, 2560x1920 pixels, LED flash </Camera>
    <Radio>Stereo FM radio with RDS, FM recording </Radio><Standby>Up to 420 h </Standby>
    <TalkTime>Up to 12 h 50 min</TalkTime>
    </Product>
    <Product>
      <title>
        SAMSUNG GALAXY S WIFI 4.0 WHITE
      </title>
      <Network>N / A  </Network>
      <Weight> </Weight>
      <Camera>3.15 MP, 2048x1536 pixels, autofocus, LED flash  </Camera>
      <Radio>Stereo FM radio with RDS  </Radio>

    </Product>
  </Brand>

  </Subcategory>
  <Subcategory>
    NOKIA Phones

    <Brand>
     Nokia
      <Product>
        <title>
          NOKIA N8 PINK
        </title>
        <Network>GSM 850 / 900 / 1800 / 1900  </Network>
        <Dimensions>113.5 x 59.1 x 12.9 mm, 86 cc </Dimensions>
        <Camera>5 MP, 2560x1920 pixels, LED flash </Camera>
        <Standby>Up to 420 h </Standby>
        <TalkTime>Up to 12 h 50 min</TalkTime>
        <weight>135 g</weight>
        <Rooms>12 MP, 4000x3000 pixels, Carl Zeiss optics, autofocus, Xenon flash </Rooms>
        <Radio>Stereo FM radio with RDS, FM transmitter </Radio>
      </Product> </Brand>
  </Subcategory>
</Category>

我想显示XML文件，如以下链接所示，并带有特定条件，例如subcategory =诺基亚电话或三星电话

http: //translate.google.com/translate?hl=zh-CN&sl=ro&tl=en&u=http%3A%2F%2Fwww.quickmobile.ro%2Ftelefoane-nokia [

I would like to show the xml file like the following link with a specific condition like subcategory= nokia phone or samsung phone

http://translate.google.com/translate?hl=en&sl=ro&tl=en&u=http%3A%2F%2Fwww.quickmobile.ro%2Ftelefoane-nokia[^]

How its possible
pls help


Thank you,
soumya

推荐答案

您可以使用 LINQ to XML [ ^ ]来创建/modify和删除XML中的元素.

使用LINQ to XML，您可以像下面这样轻松创建XML:

You can use LINQ to XML[^] to create/modify and delete elements in XML.

With LINQ to XML you can easy create XML like this:

XElement xmlTree1 = new XElement("Root",
    new XElement("Child1", 1),
    new XElement("Child2", 2),
    new XElement("Child3", 3),
    new XElement("Child4", 4),
    new XElement("Child5", 5),
    new XElement("Child6", 6)
);

输出为:

And output is:

<Root>
  <Child3>3</Child3>
  <Child4>4</Child4>
  <Child5>5</Child5>
</Root>

希望它能为您提供帮助.

Hope it can help you.

正如Kim所说 LINQ to XML [ ^ ]很好.但是，如果您想使用面向对象的方法，请 XML序列化 [

As Kim said LINQ to XML[^] is good. But if you want to work with OO way, then XML Serialization[^] is way to go.

I hope this helps you well.

我还建议XSLT作为有条件地呈现XML并将其转换为更易于阅读的方式.您没有说，但我想您不想显示原始XML?

I would also suggest XSLT as a way of rendering XML conditionally, and converting it to be more human readable. You don''t say, but I assume you don''t want to show raw XML ?

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