正在尝试读取列表框中的属性，但没有任何人告诉我 [英] am trying to read attributes in listbox but am not getting any one tell me

问题描述

这是我的aspx.cscode ........

this is my aspx.cscode........

using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Xml;

public partial class xmlread : System.Web.UI.Page
{
    protected void Page_Load(object sender, EventArgs e)
    {

    }
    protected void btnsub_Click(object sender, EventArgs e)
    {
        XmlTextReader reader = new XmlTextReader("C:\\Documents and Settings\\azhar\\Desktop\\flashrecorder.xml");
        XmlNodeType type;

        while (reader.Read())
        {
            type = reader.NodeType;
            if (type == XmlNodeType.Element)
            {
                if (reader.Name == "Name")
                {
                    reader.Read();
                    TextBox1.Text = reader.Value;
                   
                    ListBox1.Items.Add(reader.ReadInnerXml());
                }
                if (reader.Name == "PLAYER_SETTINGS")
                {
                    reader.Read();
                    if (reader.GetAttribute("Name") == "SiteURL")
                    {
                        ListBox1.Items.Add(reader.GetAttribute("SiteURL"));


                    }
                }
            }
        }
    }
}

这是我的xml文件....

this is my xml file....

<?xml version="1.0" encoding="utf-8" ?>
 <CONFIG>
   <SETTINGS>
    <PLAYER_SETTINGS Name="License" Value="6b100nwghzms2cqk8v5prdjyf7t493" />
    <PLAYER_SETTINGS Name="SiteURL" Value="http://irrex.ctco.lv:81/videocapture/" />
    <PLAYER_SETTINGS Name="ServerURL" Value="rtmp://10.101.101.2:1935/oflaDemo/" />
    <PLAYER_SETTINGS Name="FPS" Value="10" />
    <PLAYER_SETTINGS Name="AudioRate" Value="11" />
    <PLAYER_SETTINGS Name="VideoWidth" Value="320" />
    <PLAYER_SETTINGS Name="VideoHeight" Value="240" />
    <PLAYER_SETTINGS Name="VideoCompression" Value="85" />
    <PLAYER_SETTINGS Name="AudioGain" Value="50" />
    <PLAYER_SETTINGS Name="SaveScript" Value="http://irr.ctco.lv/agjbrs/SaveVideoFile.aspx" />
    <PLAYER_SETTINGS Name="AudioActivity" Value="50" />
    <PLAYER_SETTINGS Name="VideoActivity" Value="50" />
    <PLAYER_SETTINGS Name="MaxRecordingTime" Value="50" />
    <PLAYER_SETTINGS Name="Color" Value="0x000077" />
    <PLAYER_SETTINGS Name="EmbedURL" Value="http://irrex.ctco.lv/videocapture/player.swf" />
    <PLAYER_SETTINGS Name="ShareURL" Value="http://irrex.ctco.lv/videocapture/share.aspx" />
    <PLAYER_SETTINGS Name="LogoURL" Value="http://irrrx.ctco.lv/videocapture/logo.jpg" />
    <PLAYER_SETTINGS Name="RedirectURL" Value="http://irrex.ctco.lv/agjbrs/Videorecorder.aspx?from=save" />
    <PLAYER_SETTINGS Name="ShowLinkButton" Value="false" />
  </SETTINGS>
   <MSG>
    <ERROR Name="Saving" Value="Saving file to the database..." />
    <ERROR Name="SaveSuccess" Value="The file has been saved successfully" />
    <ERROR Name="SaveError" Value="There was an error saving the file.Plz Check File size" />
    <ERROR Name="NoMic" Value="You do not have a microphone installed" />
    <ERROR Name="NoCam" Value="You do not have a camera installed" />
    <ERROR Name="MaxRecordingTime" Value="Time limit" />
  </MSG>
</CONFIG>

[edit]已添加代码块-OriginalGriff [/edit]

[edit]Code block added - OriginalGriff[/edit]

推荐答案

为什么不使用 LINQ [LINQToXML [ ^ ])?
您可以使用LINQ轻松地从XML中选择所需的内容.
以下是如何从PLAYER_SETTINGS节点获取所有属性的示例:

Hi,

Why don''t use LINQ[^] (LINQToXML[^])?
You can easy select what ever you want from your XML using LINQ.
Here is the example how to get all attributes from PLAYER_SETTINGS nodes:

XDocument doc = XDocument.Load(@"Your\Path\To\XML\File.xml");	
	
	var playerSettingsAttributes = from xml in doc.Element("CONFIG").Elements("SETTINGS").Elements("PLAYER_SETTINGS")
					select new 
					{
						Name = xml.Attribute("Name").Value,
						Value = xml.Attribute("Value").Value,
					};

此示例将为您返回IEnumerable<>具有两个类型(名称和值)属性的匿名类型"
然后，您可以轻松地将其添加到列表或任何其他结构或控件中.

this example will return you an IEnumerable<> with Anonymous Type that have two properties (Name and Value)
Then you can easilly add that into list or any other structure or control.

这篇关于正在尝试读取列表框中的属性，但没有任何人告诉我的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！