[PMP] 專案團隊相關文章

專案團隊效能的影響因素及生成

新手PM的基礎觀念

X VARIO 12-35mm F/2.8 真吸引人!

Mobile01的介紹文 http://www.mobile01.com/newsdetail.php?id=12001

不過要價快四萬! @_@

[UML] Class Diagram for C#

[UML] Class Diagram for C#

This article is designing a Class Diagram for the ROLES Classes in a Star Wars game.
In this game, every person have his/her own role type which can be "Civilian", "Warrior", "Politician" ... etc.

The following claass diagram only shows how a "Warrior" use their weapons.


Picture 01 - The whole diagram

1. Realization

So I create a class named CWarrior, which implements the interface IWarrior.

The relation between them is Realization.
That means CWarrior implements IWarrior.

  (Picture 02 - Realization)

public class CWarrior : IWarrior
    {
        private CCamp myCamp; //陣營
        protected String myName; //名稱

        /* cCamp */
        public CCamp Camp
        {
            get
            {
                return myCamp;
            }
            set
            {
                myCamp = value;
            }
        }
        /* sName */
        public String Name
        {
            get
            {
                return myName;
            }
            set
            {
                myName = value;
            }
        }

        /* 使用武器 */
        public virtual void Use_Weapon()
        {
            Console.WriteLine("{0} 使用了武器。", myName);
        }
    }

2. Aggregation

We use a enum class named CCamp in CWarrior.

A warrior belongs to no or only one camp.
A camp can keep existing even when a warrior disappear.
So the relation between them is Aggregation.

 (Picture 03 - Aggregation)

public enum CCamp
    {
        Empire,
        Rebel_Alliance
    }

3. Generalization

Next step, we create two class CJedi and CSith , to generalize CWarrior.

We add an additional property : CWeapon Weapon (see 4.),

and a override method : Use_Weapon() to use Jedi's and Sith's special weapons.

The Generalization between a child class and a father class is showed in picture 04.

 (Picture 04 - Generaliztion )

public class CJedi : CWarrior
    {
        public CWeapon Weapon; //武器

        /* 使用武器 (改寫) */
        public override void Use_Weapon()
        {
            Console.WriteLine("絕地武士 {0} 使用了武器 - {1}。", this.myName, this.Weapon);
        }
    }

public class CSith : CWarrior
    {
        public CWeapon Weapon; //武器

        /* 使用武器 (改寫) */
        public override void Use_Weapon()
        {
            Console.WriteLine("西斯武士 {0} 使用了武器 - {1}。", this.myName, this.Weapon);
        }
    }

4. Composition

We use CWeapon in both CJedi and CSith.
In my opnion, the weapons cannot be used if the Jedi and Sith warriors all disappear.
So I use the Composition relation here.
That means CWeapon only exist or use with CJedi and CSith, other class can't use CWeapon.
Furthermore, one jedi/sith can only have one weapon, so the multiplicity is set to be 1 to 1.

 (Picture 05 - Composition)

 public enum CWeapon
    {
        Laser_Gun,
        Light_Saber
    }

Test result ...

A warrior named "白兵" used his weapon.
output  :  白兵 使用了武器。

A Jedi named "路克天行者" used his weapon.
output : 絕地武士 路克天行者 使用了武器 - Light_Saber。

A Sith named "達斯維達" used his weapon.
output : 西斯武士 達斯維達 使用了武器 - Light_Saber。



Reference :
http://www.webdsai.idv.tw/?p=2329

[資料庫] 交易隔離等級

http://www.dotblogs.com.tw/joysdw12/archive/2011/08/03/32504.aspx

http://msdn.microsoft.com/zh-tw/library/system.data.isolationlevel

http://caryhsu.blogspot.tw/2011/09/sql-server.html

http://neo_lin_42.blog.ithome.com.tw/post/620/6287

http://jackyshih.pixnet.net/blog/post/6154337-sql-server-lock-%E6%9E%B6%E6%A7%8B%E8%AE%80%E5%BE%8C%E5%BF%83%E5%BE%97

http://www.dotblogs.com.tw/topcat/archive/2008/05/15/3998.aspx

[連結] UML參考

https://sites.google.com/site/jc7qxteaching/sa100

http://www.agilemodeling.com/artifacts/sequenceDiagram.htm

http://www.mahmoud-a.com/course_files/swe/UML%20-%20activity%20diagrams.pdf

[C#] 無法建置專案輸出群組'內容檔'...

今天在把舊有的專案的組件名稱和預設命名空間修改之後，
發現原來的佈署專案，建置的時後出現了

無法建置專案輸出群組'內容檔'...

這個錯誤訊息，後來發現是因為專案屬性更改前，我就手動把原本的專案編譯出來的dll砍掉了，
但是Visual Studio還是留著這個dll的紀錄，所以在建置內容檔時會出現這個錯誤。

所以下次如果有這個問題，不妨先看一下方案總管裡面是否有出現驚嘆號的檔案或其它文件。