分类 Code 下的文章

public static string toXML(Object obj)
{
    string ret;

    XmlSerializer serializer = new XmlSerializer(obj.GetType());
    using (StringWriter writer = new StringWriter())
    {
        serializer.Serialize(writer, obj);
        ret = writer.ToString();
    }
    return ret;
}

var configuration = builder.Configuration;
builder.Services.AddDbContet<xxxCntext>(
    option=>{
        option.UseSqlServer(configuration.GetConnecttionString("xxx"));
    }
)

可以将 /appsettings.json 中的配置信息读取并载入.