举例说明C#自定义配置文件app.config及如何读取配置内容(在app.config加入自定义的XML节点)?

http://www.cnblogs.com/anny-1980/articles/1421554.html

App.config文件如下:

<?xml version="1.0" encoding="utf-8" ?>
<configuration>
<configSections>
<section name="Companies" type="ConvertCV.ConvertCfgHandler,ConvertCV"/>
</configSections>
<Companies>
<Company Enabled="false">
<ID>563</ID>
<Name>公司AA</Name>
<SourceFolder>E:\test\PubResume\aa</SourceFolder>
<TargetFolder>E:\test\PubResume\aa_cvt</TargetFolder>
</Company>
<Company Enabled="false">
<ID>234</ID>
<Name>公司BB</Name>
<SourceFolder>E:\test\PubResume\bb</SourceFolder>
<TargetFolder>E:\test\PubResume\bb_cvt</TargetFolder>
</Company>
<Company Enabled="true">
<ID>384</ID>
<Name>公司CC</Name>
<SourceFolder>E:\test\PubResume\cc</SourceFolder>
<TargetFolder>E:\test\PubResume\cc_cvt</TargetFolder>
</Company>
</Companies>
<appSettings>
<!--要处理哪天的数据,如果为空,则处理当天的数据-->
<add key="PubDate" value="2009-3-22"/>
<!--基础数据目录-->
<add key="BaseDataPath" value="E:\Batch\test\bin\Debug\BaseData"/>
</appSettings>
</configuration>

读取自定义配置文件:

第一步,先创建configuration section类

public class CompanySection
{
public CompanySection()
{

}

public CompanySection(XmlNode company)
{
XmlElement c = (XmlElement)company;
_enabled = Convert.ToBoolean(c.Attributes["Enabled"].Value);
_id = c.SelectSingleNode("ID").InnerText;
_name = c.SelectSingleNode("Name").InnerText;

_sourceFolder = c.SelectSingleNode("SourceFolder").InnerText;
if (_sourceFolder.Substring(_sourceFolder.Length - 1) != @"\")
_sourceFolder += @"\";

_targetFolder = c.SelectSingleNode("TargetFolder").InnerText;
if (_targetFolder.Substring(_targetFolder.Length - 1) != @"\")
_targetFolder += @"\";
}

#region 属性
private string _id = "";
private string _name = "";
private string _sourceFolder = "";
private string _targetFolder = "";
private bool _enabled = true;

public string ID
{
get { return _id; }
set { _id = value; }
}

public string Name
{
get { return _name; }
set { _name = value; }
}

public string SourceFolder
{
get { return _sourceFolder; }
set { _sourceFolder = value; }
}

public string TargetFolder
{
get { return _targetFolder; }
set { _targetFolder = value; }
}

public bool Enabled
{
get { return _enabled; }
set { _enabled = value; }
}