幻想魚的幻想空間

// Main function

class MainFunc
    {
        static void Main(string[] args)
        {
            string[] animals = new string[] { "Koala", "Spider", "Elephant" };
            wherepractice prac = new wherepractice();
            // get animals of StartName is "S"
            prac.detailWhere(animals);
            // get amimals of StartName is "E"
            prac.lambdaWhere(animals);
            // as above result, but different implement.
            prac.delegateImpleWhere(animals);
            Console.ReadLine();
            return;
        }
    }

// subClass

        public void detailWhere(string[] animals)
        {
            var q = from a in animals
                    where a.StartsWith("S")
                    select a;

            foreach (string s in q)
            {
                printString(s);
            }
        }
        public void lambdaWhere(string[] animals)
        {
            var q = animals.Where(a => a.StartsWith("E"));
            foreach (string s in q)
            {
                printString(s);
            }
        }
        public void delegateImpleWhere(string[] animals)
        {
            // To utilize "delegate" to implement lambda expression "Where".
            var q = animals.Where(
                delegate(string a){return a.StartsWith("E");}
                );
            foreach (string s in q)
            {
                printString(s);
            }
        }

class ListInit
    {
        static void Main(string[] args)
        {
            // The demo of List Initialize Set including old declaration and new declaration(C#3.0)
            // Old initialization.
            List stringOld = new List();
            stringOld.Add("string_1");
            stringOld.Add("string_2");

            // New initialization.
            List stringNew = new List()
            {
                "string_1",
                "string_2"
            };

            // Combine Object and List Init.
            List list = new List{
                new Contact{
                    LastName = "Alen",
                    DateOfBirth = new DateTime(1234,1,13)
                },
                new Contact{
                    LastName = "AlenTwo",
                    DateOfBirth = new DateTime(2345,1,23)
                }
            };
        }

        private class Contact
        {
            public string LastName { get; set; }
            public DateTime DateOfBirth { get; set; }
        }
    }

class Program
    {
        static void Main(string[] args)
        {
            // The demo of Object Initialize Set including old declaration and new declaration(C#3.0)
            
            // If member access modifier isn't declared as "public", method_1 and method_2 isn't working.
            // method_1
            Contact contact = new Contact();
            contact.LastName = "A-len";
            contact.DateOfBirth = new DateTime(2012, 04, 03);

            //method_2
            Contact contactNew = new Contact
            {
                LastName = "A-len",
                DateOfBirth = new DateTime(2012, 04, 03)
            };
        }

        private class Contact
        {
            public string LastName { get; set; }
            public DateTime DateOfBirth { get; set; }
        }
    }

阿好像很久沒寫了...(搔頭)。從韓國回來以後中間經歷了短暫的軍事訓練以後就投入到Gamania的大家庭了...，然後就忙到忘記把最後兩天的部份給補齊 = =++

。趁這個228連假的空檔，機會一鼓作氣地寫完吧!!!

老實講，其實我回國以後整理影音檔和照片才想到...這個好像是不太能拍的樣子..../冏\。拍別國家的軍事設施應該會被抓起來關吧..= =+

StreamReader defaults to UTF-8 encoding unless specified otherwise, instead

of defaulting to the ANSI code page for the current system.

(Hint: Convert xls/xlsx file to csv file. the encoding is ANSI.)

http://msdn.microsoft.com/zh-tw/library/6aetdk20(v=vs.100).aspx