using?System;
using?System.Collections.Generic;
using?System.Text;
using?System.Collections;

namespace?DecisionTree
{
????///?

????///?屬性的表示：mValues，屬性的取值范圍；mName，屬性的名稱；mClass，最終的分類
????///?

????public?class?Attribute
????{
????????ArrayList?mValues;
????????string?mName;
????????object?mClass;

????????///?

????????///?此類的構造函數，mClass為空
????????///?

????????///?屬性的名稱
????????///?屬性的取值范圍
????????public?Attribute（string?name?string[]?values）
????????{
????????????mName?=?name;
????????????mValues?=?new?ArrayList（values）;
????????????mValues.Sort（）;
????????}

????????public?Attribute（object?Label）
????????{
????????????mClass?=?Label;
????????????mName?=?string.Empty;
????????????mValues?=?null;
????????}

????????///?

????????///?返回此屬性的名稱
????????///?

????????public?string?AttributeName
????????{
????????????get
????????????{
????????????????return?mName;
????????????}
????????}

????????///?

????????///?返回此屬性的所有取值
????????///?

????????public?string[]?values
????????{
????????????get
????????????{
????????????????if?（mValues?!=?null）
????????????????????return?（string[]）mValues.ToArray（typeof（string））;
????????????????else
????????????????????return?null;
????????????}
????????}

????????///?

????????///?判斷某屬性值是否屬于此屬性
????????///?

????????///?
????????///?
????????public?bool?isValidValue（string?value）
????????{
????????????return?indexValue（value）?>=?0;
????????}

????????///?

????????///?
????????///?

????????///?
????????///?
????????public?int?indexValue（string?value）
????????{
????????????if?（mValues?!=?null）
????????????????return?mValues.BinarySearch（value）;
????????????else
????????????????return?-1;
????????}

????????///?

????????///?
????????///?

????????///?
????????public?override?string?ToString（）
????????{
????????????if?（mName?!=?string.Empty）
????????????{
????????????????return?mName;
????????????}
????????????else
????????????{
????????????????return?mClass.ToString（）;
????????????}
????????}
????}
}

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件???????2521??2008-05-31?15:41??DecisionTree\DecisionTree\Attribute.cs

?????文件??????32768??2008-06-06?16:36??DecisionTree\DecisionTree\bin\Debug\DecisionTree.exe

?????文件??????56832??2008-06-06?16:36??DecisionTree\DecisionTree\bin\Debug\DecisionTree.pdb

?????文件???????5632??2005-11-11?22:25??DecisionTree\DecisionTree\bin\Debug\DecisionTree.vshost.exe

?????目錄??????????0??2009-03-20?14:49??DecisionTree\DecisionTree\bin\Debug

?????目錄??????????0??2009-03-20?14:49??DecisionTree\DecisionTree\bin

?????文件???????3389??2008-05-31?20:51??DecisionTree\DecisionTree\DecisionTree.csproj

?????文件???????2751??2008-06-01?11:23??DecisionTree\DecisionTree\DTreeNode.cs

?????文件???????9533??2008-06-06?16:24??DecisionTree\DecisionTree\DTree_ID3.cs

?????文件???????7636??2008-06-06?16:39??DecisionTree\DecisionTree\Entropy.cs

?????文件??????11163??2008-06-06?16:36??DecisionTree\DecisionTree\Form1.cs

?????文件??????10665??2008-06-06?11:45??DecisionTree\DecisionTree\Form1.Designer.cs

?????文件???????6216??2008-06-06?11:45??DecisionTree\DecisionTree\Form1.resx

?????文件????????842??2008-06-06?11:45??DecisionTree\DecisionTree\obj\Debug\DecisionTree.csproj.GenerateResource.Cache

?????文件??????32768??2008-06-06?16:36??DecisionTree\DecisionTree\obj\Debug\DecisionTree.exe

?????文件????????180??2008-06-06?11:45??DecisionTree\DecisionTree\obj\Debug\DecisionTree.ID3_Tree.resources

?????文件??????56832??2008-06-06?16:36??DecisionTree\DecisionTree\obj\Debug\DecisionTree.pdb

?????文件????????180??2008-05-31?14:49??DecisionTree\DecisionTree\obj\Debug\DecisionTree.Properties.Resources.resources

?????目錄??????????0??2009-03-20?14:49??DecisionTree\DecisionTree\obj\Debug\Refactor

?????目錄??????????0??2009-03-20?14:49??DecisionTree\DecisionTree\obj\Debug\TempPE

?????目錄??????????0??2009-03-20?14:49??DecisionTree\DecisionTree\obj\Debug

?????文件????????306??2008-06-06?16:39??DecisionTree\DecisionTree\obj\DecisionTree.csproj.FileList.txt

?????文件????????938??2008-06-01?11:31??DecisionTree\DecisionTree\obj\DecisionTree.csproj.FileListAbsolute.txt

?????目錄??????????0??2009-03-20?14:49??DecisionTree\DecisionTree\obj

?????文件????????474??2008-05-31?14:44??DecisionTree\DecisionTree\Program.cs

?????文件???????1196??2008-05-31?14:42??DecisionTree\DecisionTree\Properties\AssemblyInfo.cs

?????文件???????2879??2008-05-31?14:42??DecisionTree\DecisionTree\Properties\Resources.Designer.cs

?????文件???????5612??2008-05-31?14:42??DecisionTree\DecisionTree\Properties\Resources.resx

?????文件???????1096??2008-05-31?14:42??DecisionTree\DecisionTree\Properties\Settings.Designer.cs

?????文件????????249??2008-05-31?14:42??DecisionTree\DecisionTree\Properties\Settings.settings

............此處省略10個文件信息