.NET Core读取配置文件

publicstaticclassMengTConfig
{
staticIConfigurationRoot_MT_Configuration{get;}
staticIConfigurationSection_MT_AppSetting;
staticMengTConfig()
{
varbuilder=newConfigurationBuilder()
.SetBasePath(AppContext.BaseDirectory)
.AddJsonFile(“_config/MengT.json”,optional:true,reloadOnChange:true);
_MT_Configuration=builder.Build();
_MT_AppSetting=_MT_Configuration.GetSection(“AppSettings”);
}
///
///经过[Key]获取数据库衔接字符串
///
///Key
///
publicstaticstringGetConnectionString(string_key)
{
return_MT_Configuration.GetConnectionString(_key);
}
///
///经过[Key]获取配置信息
///
///Key
///
publicstaticstringGetAppSetting(string_key)
{
return_MT_AppSetting[_key];
}
}