//public static string DataBase { get; set; } = Appsettings.app(new string[] { "Audience", "Issuer" });
static void Main(string[] args)
{
//C#如何用统计数组中相同元素个数
string[] value = new string[] { "DFF11", "DFF11", "RFF11", "RFF11", "RFF11", "CFF11" };
var source = value.GroupBy(t => t.Trim()).Select(t => new { count = t.Count(), key = t.Key }).ToArray();
//使用自定义方法读取
string iss = Appsettings.GetConfiguration().GetSection("Audience:Issuer").Value;;
Console.WriteLine(iss);
}