将类作为参数传递的泛型方法

我是新来的，所以请在标记我的问题-1之前提供您的建议。

在我下面的代码中，我想创建一个泛型类型函数，而不是"sendfirststrequest"answers"SendSecondRequest"。或者我们如何传递和强制转换对象?

static void Main(string[] args)
            {
                MyFirstRequest objRequest1 = new MyFirstRequest
                {
                    MyFirstRequest_ID = 1
                };
                SendFirstRequest(objRequest1);
                MySecondRequest objRequest2 = new MySecondRequest
                {
                    MySecondRequest_ID = 1
                };
                SendSecondRequest(objRequest2);
            }
            public static MyFirstResponse SendFirstRequest(MyFirstRequest objRequest)
            {
                MyFirstResponse objResponse = CreateDate1(objRequest);
                return objResponse;
            }
            public static MySecondResponse SendSecondRequest(MySecondRequest objRequest)
            {
                MySecondResponse objResponse = CreateDate2(objRequest);
                return objResponse;
            }
            public static MyFirstResponse CreateDate1(MyFirstRequest request)
            {
                MyFirstResponse objRespo = new MyFirstResponse
                {
                    MyFirstResponse_Name = "A",
                    MyFirstResponse_Address = "Address1"
                };
                return objRespo;
            }

    public static MySecondResponse CreateDate2(MySecondRequest request)
    {
        MySecondResponse objRespo = new MySecondResponse
            {
                MySecondResponse_Name = "A",
                MySecondResponse_Address = "Address1"
            };
        return objRespo;
    }