【强烈推荐】开源C#工具类MSCL系列（一）配置帮助类

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using System;using System.Collections.Generic;using System.Text;using System.Configuration;namespace MSCL{    /// <summary>    /// 配置文件帮助类    /// </summary>    public class ConfigHelper    {        /// <summary>        /// 根据Key取Value值        /// </summary>        /// <param name="key"></param>        public static string GetValue(string key)        {            return ConfigurationManager.AppSettings[key].ToString().Trim();        }        /// <summary>        /// 根据Key修改Value        /// </summary>        /// <param name="key">要修改的Key</param>        /// <param name="value">要修改为的值</param>        public static void SetValue(string key, string value)        {            ConfigurationManager.AppSettings.Set(key, value);        }        /// <summary>        /// 添加新的Key ，Value键值对        /// </summary>        /// <param name="key">Key</param>        /// <param name="value">Value</param>        public static void Add(string key, string value)        {            ConfigurationManager.AppSettings.Add(key, value);        }        /// <summary>        /// 根据Key删除项        /// </summary>        /// <param name="key">Key</param>        public static void Remove(string key)        {            ConfigurationManager.AppSettings.Remove(key);        }    }}

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