winform 项目获取app.config 中appSettings节点数据

<?xml version="1.0" encoding="utf-8" ?>

<configuration>

    <configSections>

        <sectionGroup name="applicationSettings" type="System.Configuration.ApplicationSettingsGroup, System, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" >

            <section name="StartUpgrade.Properties.Settings" type="System.Configuration.ClientSettingsSection, System, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" requirePermission="false" />

        </sectionGroup>

    </configSections>

  <appSettings>

    <!-- checkin 文件夹和文件名 -->

    <add key="checkin-filefolder" value="D:\NotePad++\"/>

    <add key="checkin-filefolder-name" value="npp.6.1.3.Installer.exe"/>

    <!-- 出钞 文件夹和文件名 -->

    <add key="outmoney-filefolder" value="D:\NotePad++\"/>

    <add key="outmoney-filefolder-name" value="npp.6.1.3.Installer.exe"/>

    <!-- 入钞 文件夹和文件名 -->

    <add key="inmoney-filefolder" value="D:\NotePad++\"/>

    <add key="inmoney-filefolder-name" value="npp.6.1.3.Installer.exe"/>

    <!-- 字节数组 -->

    <add key="bytearrary" value="10240"/>

    <add key="upload-path" value="E:\Projects\Hotels\StartUpgrade\StartUpgrade\File\"/>

    <add key="upload-url" value="http://192.168.1.200:8077/UpgradeFiles/"/>

  </appSettings>

    <system.serviceModel>

      <bindings />

      <client />

    </system.serviceModel>

    <applicationSettings>

      <StartUpgrade.Properties.Settings>

            <setting name="StartUpgrade_IStartUpgrade_UpgradeFile" serializeAs="String">

                <value>http://192.168.1.155:8013/DataService/WebService/Interface/UpgradeFile.asmx</value>

            </setting>

        </StartUpgrade.Properties.Settings>

    </applicationSettings>

</configuration>

然后在winform中cs文件里这样调用：

        /// <summary>

        /// 获取配置文件里appsettings的数据

        /// </summary>

        /// <param name="str"></param>

        /// <returns></returns>

        public string GetAppsettingStr(string str)

        {

            AppSettingsReader appReader = new AppSettingsReader();

            return appReader.GetValue(str, typeof(string)).ToString();

        }