<?xml version="1.0" encoding="utf-8" ?> <configuration> <system.diagnostics> <sources> <!-- 本部分定义 My.Application.Log 的登录配置--> <source name="DefaultSource" switchName="DefaultSwitch"> <listeners> <add name="FileLog"/> <!-- 取消以下部分的注释,以写入应用程序事件日志--> <!--<add name="EventLog"/>--> </listeners> </source> </sources> <switches> <add name="DefaultSwitch" value="Information" /> </switches> <sharedListeners> <add name="FileLog" type="Microsoft.VisualBasic.Logging.FileLogTraceListener,Microsoft.VisualBasic,Version=8.0.0.0,Culture=neutral,PublicKeyToken=b03f5f7f11d50a3a,processorArchitecture=MSIL" initializeData="FileLogWriter"/> <!-- 取消以下部分的注释,并用应用程序名替换 APPLICATION_NAME,以写入应用程序事件日志--> <!--<add name="EventLog" type="System.Diagnostics.EventLogTraceListener" initializeData="APPLICATION_NAME"/> --> </sharedListeners> </system.diagnostics> <appSettings> <add key="ConnectionString" value="Server=(local);UID=sa;PWD=123456;DATABASE=ipcmd"/> </appSettings> </configuration>
MsgBox(System.Configuration.ConfigurationSettings.AppSettings("ConnectionString"))