(原)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)?...

App.config文件如下:

 
   

ConvertCfgHandler,ConvertCV"/>
 
 
   
      563
      公司AA
      E:\test\PubResume\aa
      E:\test\PubResume\aa_cvt
   
   
      234
      公司BB
      E:\test\PubResume\bb
      E:\test\PubResume\bb_cvt
   
   
      384
      公司CC
      E:\test\PubResume\cc
      E:\test\PubResume\cc_cvt
   
 
 
   
   
   
   
 

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; }
        }
        #endregion

    }

第二步, 需要继承IConfigurationSectionHandler接口

 

public class ConvertCfgHandler : IConfigurationSectionHandler
    {
        public ConvertCfgHandler()
        {

        }

        #region IConfigurationSectionHandler Members

        public object Create(object parent, object configContext, XmlNode section)
        {
            List _list = new List();

            foreach(XmlNode company in section.SelectNodes("//Company"))
            {
                CompanySection _company = new CompanySection(company);
                if(_company.Enabled)
                    _list.Add(_company);
            }

            return _list;
        }
        #endregion
    }

 

第三步,读取配置项

public class CompanyConfig
{
        ///

        /// 获取配置文件中的公司信息
        ///

        ///
        public static List GetCompanyList()
        {
            return (List)ConfigurationSettings.GetConfig("Companies");
        }

}

第四步,使用配置内容

static void Main()

{

     private List _companyList =  CompanyConfig.GetCompanyList();

     foreach(CompanySection company in _companyList)

     {

          //处理代码

     }

}

 

转载于:https://www.cnblogs.com/anny-1980/articles/1421554.html