/// <summary>
/// Inspects the members of the data Table, focusing on the named field. It calculates
/// the median of the values in the named field.
/// </summary>
/// <param name="self"></param>
/// <param name="fieldName"></param>
/// <returns></returns>
public static BoxStatistics GetBoxStatistics(this DataTable self, string fieldName)
{
DataColumn dc = self.Columns[fieldName];
ArrayList lst = new ArrayList();
foreach (DataRow row in self.Rows)
{
lst.Add(row[fieldName]);
}
lst.Sort();
BoxStatistics result = new BoxStatistics();
if (lst.Count % 2 == 0)
{
if (dc.DataType == typeof(string))
{
}
// For an even number of items, the mean is the average of the middle two values (after sorting)
double high = Convert.ToDouble(lst.Count / 2);
double low = Convert.ToDouble(lst.Count / 2 - 1);
result.Median = (high + low) / 2;
}
else
{
result.Median = lst[(int)Math.Floor(lst.Count / (double)2)];
}
return result;
}
static void Main(string[] args)
{
ArrayList list = new ArrayList();
list.Add(new Person("Jim", 30));
list.Add(new Person("Bob", 25));
list.Add(new Person("Bert", 27));
list.Add(new Person("Ernie", 22));
Console.WriteLine("Unsorted people:");
for (int i = 0; i < list.Count; i++)
{
Console.WriteLine("{0} ({1})", (list[i] as Person).Name, (list[i] as Person).Age);
}
Console.WriteLine();
Console.WriteLine(
"People sorted with default comparer (by age):");
list.Sort();
for (int i = 0; i < list.Count; i++)
{
Console.WriteLine("{0} ({1})",(list[i] as Person).Name, (list[i] as Person).Age);
}
Console.WriteLine();
Console.WriteLine(
"People sorted with nondefault comparer (by name):");
list.Sort(PersonComparerName.Default);
for (int i = 0; i < list.Count; i++)
{
Console.WriteLine("{0} ({1})", (list[i] as Person).Name, (list[i] as Person).Age);
}
Console.ReadKey();
}
static void Main(string[] args)
{
ArrayList list = new ArrayList() ;
list.Add(new Person("Jim", 30));
list.Add(new Person("Bob", 25));
list.Add(new Person("Bert", 27));
list.Add(new Person("Ernie", 22));
Console.WriteLine ("Unsorted people: ") ;
// Несортированный список людей
for (int i = 0; i < list.Count; i++)
{
Console.WriteLine("{0} ({1})", (list[i] as Person).Name, (list[i] as Person).Age);
}
Console.WriteLine();
Console.WriteLine("People sorted with default comparer (by age):");
// Список людей, отсортированный (по возрасту)
//с помощью метода сравнения по умолчанию
list.Sort();
for (int i = 0; i < list.Count; i++)
{
Console.WriteLine("{0} ({1})", (list[i] as Person).Name, (list[i] as Person).Age);
}
Console.WriteLine();
Console.WriteLine("People sorted with nondefault comparer (by name):");
// Список людей, отсортированный (по имени) с помощью
// метода сравнения не по умолчанию
list.Sort(PersonComparerName.Default);
for (int i = 0; i < list.Count; i++)
{
Console.WriteLine("{0} ({1})", (list[i] as Person).Name, (list[i] as Person).Age);
}
Console.ReadKey();
}
static void Main(string[] args)
{
Console.WriteLine("Basic Array List Testing:");
ArrayList al = new ArrayList();
al.Add("Hello");
al.Add("World");
al.Add(5);
al.Add(new FileStream("deleteme", FileMode.Create));
Console.WriteLine("The array has " + al.Count + " items");
foreach (object o in al)
{
Console.WriteLine(o.ToString());
}
Console.WriteLine("\nRemove, Insert and Sort Testing:");
al = new ArrayList();
al.Add("Hello");
al.Add("World");
al.Add("this");
al.Add("is");
al.Add("a");
al.Add("test");
Console.WriteLine("\nBefore:");
foreach (object s in al)
Console.WriteLine(s.ToString());
al.Remove("test");
al.Insert(4, "not");
al.Sort();
Console.WriteLine("\nAfter:");
foreach (object s in al)
Console.WriteLine(s.ToString());
al.Sort(new reverseSorter());
Console.WriteLine("\nReversed:");
foreach (object s in al)
Console.WriteLine(s.ToString());
al.Reverse();
Console.WriteLine("\nReversed again, different method:");
foreach (object s in al)
Console.WriteLine(s.ToString());
Console.WriteLine("\nBinary Search Example:");
al = new ArrayList();
al.AddRange(new string[] { "Hello", "World", "this", "is", "a", "test" });
foreach (object s in al)
Console.Write(s + " ");
Console.WriteLine("\n\"this\" is at index: " + al.BinarySearch("this"));
}
/** 获取带参数的请求URL @return String */
public virtual string getRequestURL()
{
this.createSign();
StringBuilder sb = new StringBuilder();
ArrayList akeys=new ArrayList(parameters.Keys);
akeys.Sort();
foreach(string k in akeys)
{
string v = (string)parameters[k];
if (null != v && "key".CompareTo(k) != 0 && "spbill_create_ip".CompareTo(k)!=0)
{
sb.Append(k + "=" + TenpayUtil.UrlEncode(v, getCharset()) + "&");
} else if("spbill_create_ip".CompareTo(k) == 0){
sb.Append(k + "=" + v.Replace(".", "%2E") + "&");
}
}
//去掉最后一个&
if(sb.Length > 0)
{
sb.Remove(sb.Length-1, 1);
}
return this.getGateUrl() + "?" + sb.ToString();
}
public override string BuildNumber(int Num, int Type)// Type: 8 = 选8,7 = 选7,6 = 选6,5 = 选5, 4 = 选4,3 = 选3,2 = 选2,1 = 选1
{
if ((Type != 8) && (Type != 7) && (Type != 6) && (Type != 5) && (Type != 4) && (Type != 3) && (Type != 2) && (Type != 1))
Type = 8;
System.Random rd = new Random();
StringBuilder sb = new StringBuilder();
ArrayList al = new ArrayList();
for (int i = 0; i < Num; i++)
{
string LotteryNumber = "";
for (int j = 0; j < Type; j++)
{
int Ball = 0;
while ((Ball == 0) || isExistBall(al, Ball))
Ball = rd.Next(1, 80 + 1);
al.Add(Ball.ToString().PadLeft(2, '0'));
}
CompareToAscii compare = new CompareToAscii();
al.Sort(compare);
for (int j = 0; j < al.Count; j++)
LotteryNumber += al[j].ToString() + " ";
sb.Append(LotteryNumber.Trim() + "\n");
}
string Result = sb.ToString();
Result = Result.Substring(0, Result.Length - 1);
return Result;
}
public override string BuildNumber(int Num)
{
Random random = new Random();
StringBuilder builder = new StringBuilder();
ArrayList al = new ArrayList();
for (int i = 0; i < Num; i++)
{
al.Clear();
for (int j = 0; j < 5; j++)
{
int ball = 0;
while ((ball == 0) || base.isExistBall(al, ball))
{
ball = random.Next(1, 0x10);
}
al.Add(ball.ToString().PadLeft(2, '0'));
}
LotteryBase.CompareToAscii comparer = new LotteryBase.CompareToAscii();
al.Sort(comparer);
string str = "";
for (int k = 0; k < al.Count; k++)
{
str = str + al[k].ToString() + " ";
}
builder.Append(str.Trim() + "\n");
}
string str2 = builder.ToString();
return str2.Substring(0, str2.Length - 1);
}
static void Main(string[] args)
{
ArrayList a = new ArrayList();
a.Add("Arnold");
a.Add("Smith");
a.Add("Cordiner");
a.Add("Mitchel");
a.Sort();
foreach (string name in a)
{
System.Console.WriteLine("{0}",name);
}
printContents(a);
// *********** UN-COMMENT THE ABOVE CODE ************
//1) what 'using' statement (namespace) do you need to
//add to this code (at the top of the file)to get it to run?
// Add it and then step into the program (F11)
//2) add code here that uses the Sort method of the ArrayList
// to sort into alphabetical order
// add code here to display again all names in the
//Array List in the console
//3) Put the repeated code for displaying the contents
// of the ArrayList in a seperate method
// make sure that you pass the ArrayList to this method
Console.ReadLine();
System.Console.ReadLine();
}
public int winner(string[] votes)
{
int ret = -1;
int soFar = int.MaxValue;
ArrayList val = new ArrayList();
for (int j = 0; j < votes[0].Length; j++)
{
int c = 0;
for (int i = 0; i < votes.Length; i++)
{
c += (votes[i][j] - 'a');
}
val.Add(c);
if (soFar > c)
{
soFar = c;
ret = j;
}
}
val.Sort();
if (val.Count > 1 && (int)val[1] == soFar)
return -1;
return ret;
}
//����sha1ǩ��
public string createSHA1Sign()
{
StringBuilder sb = new StringBuilder();
ArrayList akeys = new ArrayList(parameters.Keys);
akeys.Sort();
foreach (string k in akeys)
{
string v = (string)parameters[k];
if (null != v && "".CompareTo(v) != 0
&& "sign".CompareTo(k) != 0 && "key".CompareTo(k) != 0)
{
if (sb.Length == 0)
{
sb.Append(k + "=" + v);
}
else
{
sb.Append("&" + k + "=" + v);
}
}
}
string paySign = SHA1Util.getSha1(sb.ToString()).ToString().ToLower();
//debug��Ϣ
this.setDebugInfo(sb.ToString() + " => sign:" + paySign);
return paySign;
}
/// <summary>
///
/// </summary>
/// <param name="container"></param>
/// <returns></returns>
protected override object[] GetControls(IContainer container)
{
ComponentCollection components = container.Components;
ArrayList controls = new ArrayList();
foreach (IComponent component in components)
{
if (component is System.Web.UI.Control)
{
Control c = (Control)component;
List<ButtonBase> buttons = ControlUtils.FindControls<ButtonBase>(c);
if (buttons != null && buttons.Count > 0)
{
foreach (ButtonBase btn in buttons)
{
if (btn.ID.IsNotEmpty() && !controls.Contains(btn.ID))
{
controls.Add(btn.ID);
}
}
}
}
}
controls.Sort(Comparer.Default);
return controls.ToArray();
}
private string _transport = ""; //访问模式
#endregion Fields
#region Constructors
/// <summary>
/// 构造函数
/// 从配置文件中初始化变量
/// </summary>
/// <param name="inputPara">通知返回来的参数数组</param>
/// <param name="notify_id">验证通知ID</param>
/// <param name="partner">合作身份者ID</param>
/// <param name="key">安全校验码</param>
/// <param name="input_charset">编码格式</param>
/// <param name="sign_type">加密类型</param>
/// <param name="transport">访问模式</param>
public Alipay_Notify(ArrayList inputPara, string notify_id, string partner, string key, string input_charset, string sign_type, string transport)
{
_transport = transport;
if (_transport == "https")
{
gateway = "https://www.alipay.com/cooperate/gateway.do?";
}
else
{
gateway = "http://notify.alipay.com/trade/notify_query.do?";
}
_partner = partner.Trim();
_key = key.Trim();
_input_charset = input_charset;
_sign_type = sign_type.ToUpper();
sPara = Alipay_Function.Para_filter(inputPara); //过滤空值、sign与sign_type参数
sPara.Sort(); //得到从字母a到z排序后的加密参数数组
//获得签名结果
mysign = Alipay_Function.Build_mysign(sPara, _key, _sign_type, _input_charset);
//获取远程服务器ATN结果，验证是否是支付宝服务器发来的请求
responseTxt = Verify(notify_id);
}
public void Initialize(bool _includeDrafts)
{
// get the list of blogs, determine how many items we will be displaying,
// and then have that drive the view mode
string[] blogIds = BlogSettings.GetBlogIds();
int itemCount = (_includeDrafts ? 1 : 0) + 1 + blogIds.Length;
_showLargeIcons = itemCount <= 5;
// configure owner draw
DrawMode = DrawMode.OwnerDrawFixed;
SelectionMode = SelectionMode.One;
HorizontalScrollbar = false;
IntegralHeight = false;
ItemHeight = CalculateItemHeight(_showLargeIcons);
// populate list
if (_includeDrafts)
_draftsIndex = Items.Add(new PostSourceItem(new LocalDraftsPostSource(), this));
_recentPostsIndex = Items.Add(new PostSourceItem(new LocalRecentPostsPostSource(), this));
ArrayList blogs = new ArrayList();
foreach (string blogId in BlogSettings.GetBlogIds())
{
blogs.Add(new PostSourceItem(Res.Get(StringId.Blog), new RemoteWeblogBlogPostSource(blogId), this));
}
blogs.Sort();
Items.AddRange(blogs.ToArray());
}
public ContextMenu GetContextMenu()
{
ContextMenu cm = new ContextMenu();
// add items in the same order that we encounter them, visually
// iterate through children, looking for Action objects
ArrayList al = new ArrayList();
foreach (Control c in Controls)
if ((c is Action) || (c is GroupBox))
al.Add(c);
// now, sort these by y position
al.Sort(this);
// now, iterate through them, creating menu items for them
foreach (Control c in al)
{
if (c is Action)
{
Action ac = (Action)c;
MenuItem mi = new MenuItem(ac.Text, new EventHandler(cm_OnMenuClick));
mi.Enabled = ac.Enabled;
mi.Tag = ac;
cm.MenuItems.Add(mi);
}
else if (c is GroupBox)
cm.MenuItems.Add(new MenuItem("-"));
}
return cm;
}
private void PrivateTestSort(ArrayList arrayList)
{
Random random = new Random(1027);
// Sort arrays of lengths up to 200
for (int i = 1; i < 200; i++)
{
for (int j = 0; j < i; j++)
{
arrayList.Add(random.Next(0, 1000));
}
arrayList.Sort();
for (int j = 1; j < i; j++)
{
if ((int)arrayList[j] < (int)arrayList[j - 1])
{
Assert.Fail("ArrayList.Sort()");
return;
}
}
arrayList.Clear();
}
}
public override void SaveSettings()
{
if (!this.writeable)
throw new InvalidOperationException("Attempted to write to a non-writeable Settings Storage");
string dirPath = Path.GetDirectoryName( filePath );
if ( !Directory.Exists( dirPath ) )
Directory.CreateDirectory( dirPath );
XmlTextWriter writer = new XmlTextWriter( filePath, System.Text.Encoding.UTF8 );
writer.Formatting = Formatting.Indented;
writer.WriteProcessingInstruction( "xml", "version=\"1.0\"" );
writer.WriteStartElement( "NUnitSettings" );
writer.WriteStartElement( "Settings" );
ArrayList keys = new ArrayList( settings.Keys );
keys.Sort();
foreach( string name in keys )
{
object val = settings[name];
if ( val != null )
{
writer.WriteStartElement( "Setting");
writer.WriteAttributeString( "name", name );
writer.WriteAttributeString( "value", val.ToString() );
writer.WriteEndElement();
}
}
writer.WriteEndElement();
writer.WriteEndElement();
writer.Close();
}
private static IList findAllFromChild( IList parents, ObjectInfo state ) {
ArrayList results = new ArrayList();
foreach (EntityInfo info in state.EntityInfo.ChildEntityList) {
ObjectInfo childState = new ObjectInfo( info);
childState.includeAll();
IList children = ObjectDb.FindAll( childState );
for (int i = 0; i < children.Count; i++) {
IEntity child = children[i] as IEntity;
// state
//child.state.Order = state.Order;
results.Add( child );
parents.RemoveAt( Query.getIndexOfObject( parents, child ) );
}
}
if (parents.Count > 0) results.AddRange( parents );
results.Sort();
return results;
}
private IList GetMembers (Type type)
{
ArrayList members = new ArrayList ();
members.AddRange (type.GetMembers (BindingFlags));
members.Sort (NameComparer);
return members;
}
public static int GenarateSinature(string sToken, string sTimeStamp, string sNonce, string sMsgEncrypt ,ref string sMsgSignature)
{
ArrayList AL = new ArrayList();
AL.Add(sToken);
AL.Add(sTimeStamp);
AL.Add(sNonce);
AL.Add(sMsgEncrypt);
AL.Sort(new DictionarySort());
string raw = "";
for (int i = 0; i < AL.Count; ++i)
{
raw += AL[i];
}
SHA1 sha;
ASCIIEncoding enc;
string hash = "";
try
{
sha = new SHA1CryptoServiceProvider();
enc = new ASCIIEncoding();
byte[] dataToHash = enc.GetBytes(raw);
byte[] dataHashed = sha.ComputeHash(dataToHash);
hash = BitConverter.ToString(dataHashed).Replace("-", "");
hash = hash.ToLower();
}
catch (Exception)
{
return (int)WXBizMsgCryptErrorCode.WXBizMsgCrypt_ComputeSignature_Error;
}
sMsgSignature = hash;
return 0;
}
public override string BuildNumber(int Num) //id = 21
{
System.Random rd = new Random();
StringBuilder sb = new StringBuilder();
ArrayList al = new ArrayList();
for (int i = 0; i < Num; i++)
{
al.Clear();
for (int j = 0; j < 5; j++)
{
int Ball = 0;
while ((Ball == 0) || isExistBall(al, Ball))
Ball = rd.Next(1, 15 + 1);
al.Add(Ball.ToString().PadLeft(2, '0'));
}
CompareToAscii compare = new CompareToAscii();
al.Sort(compare);
string LotteryNumber = "";
for (int j = 0; j < al.Count; j++)
LotteryNumber += al[j].ToString() + " ";
sb.Append(LotteryNumber.Trim() + "\n");
}
string Result = sb.ToString();
Result = Result.Substring(0, Result.Length - 1);
return Result;
}
public IndexTable(Dictionary<int, string> dict_with_index_paths, List<string> stopwords)
{
index_row = new ArrayList();
foreach (var item in dict_with_index_paths)
{
StreamReader reader = new StreamReader(item.Value);
string[] words = Regex.Split(reader.ReadToEnd(), @"\W+");
foreach(string word in words)
{
if (!stopwords.Contains(word) &&
word.Count() > 1 &&
word != "")
index_row.Add(new Index(word.ToLower(), 1, item.Key.ToString()));
}
}
IndexCompareWords sort_index = new IndexCompareWords();
index_row.Sort(sort_index);
foreach(string duplicate in findDuplicates(index_row))
{
reduceDuplicateAndUpdateIndexTable(index_row, duplicate);
}
saveIndexTableToDisk(index_row);
}
public static int maxBoxes(ArrayList boxes)
{
int N = boxes.Count;
if (N == 0) return 0;
IComparer myComparer = new BoxesComparer();
boxes.Sort(0, N, myComparer);
int[] dp = new int[N];
int res = 1;
for (int i = 0; i < N; ++i)
{
dp[i] = 1;
for (int j = 0; j < i; ++j)
{
Box myBox_i = (Box)boxes[i];
Box myBox_j = (Box)boxes[j];
if (myBox_i.vol > myBox_j.vol && myBox_i.weight > myBox_j.weight)
dp[i] = Math.Max(dp[i], dp[j] + 1);
}
res = Math.Max(res, dp[i]);
}
return res;
}
// ----------------------------------------
/// <summary>
/// Finding all ancestors (all boxes box) with given box type in Ferda Archive tree structure
/// </summary>
/// <param name="Box">Box in archive, for which function searches the ancestors</param>
/// <param name="ID">type of searched boxes (string identifier)</param>
/// <returns></returns>
public static IBoxModule[] ListAncestBoxesWithID(IBoxModule Box, string ID)
{
ArrayList MyBoxes = new ArrayList();
IBoxModule[] Ancestors = Box.ConnectionsFrom().ToArray();
foreach (IBoxModule b in Ancestors)
{
if (b.MadeInCreator.Identifier == ID) // this ancestor has desired type
MyBoxes.Add(b);
else // ancestor doesn't have desired type. Further we searche among it's ancestors (recurse)
{
IBoxModule[] b_ancestors = ListAncestBoxesWithID(b, ID); // recurse
foreach (IBoxModule bb in b_ancestors)
MyBoxes.Add(bb);
}
}
// eliminating the duplicites
MyBoxes.Sort();
IBoxModule[] SortedBoxes = (IBoxModule[])MyBoxes.ToArray(typeof(IBoxModule));
ArrayList MyUniqueBoxes = new ArrayList();
foreach (IBoxModule bbb in SortedBoxes)
{
if (MyUniqueBoxes.BinarySearch(bbb) < 0)
MyUniqueBoxes.Add(bbb);
}
IBoxModule[] resultArray = (IBoxModule[])MyUniqueBoxes.ToArray(typeof(IBoxModule));
return resultArray;
}
static void Main( string[] args )
{
List<int> l = new List<int>() { 4, 3, 2, 5, 3, 2, 1 };
/*
convert the IComparer to Comparison<int>
(x,y) => ( new IntSorter() ).Compare( x, y )
is the answer
*/
l.Sort((x, y) => (new IntSorter()).Compare(x, y));
/* test */
l.ForEach(i => Console.Write(i));
Console.WriteLine();
/* second question */
/* the ArrayList's Sort method accepts ONLY an IComparer */
/* The "old" way */
ArrayList a1 = new ArrayList() { 1, 5, 3, 3, 2, 4, 3 };
a1.Sort(new ComparisonComparer<int>(IntComparer));
for(int i = 0; i < a1.Count; ++i) {
Console.Write(a1[i]);
}
Console.WriteLine();
// The .NET >= 4.5 way
ArrayList a2 = new ArrayList() { 1, 5, 3, 3, 2, 4, 3 };
a2.Sort(Comparer<int>.Create(IntComparer));
for(int i = 0; i < a2.Count; ++i) {
Console.Write(a2[i]);
}
Console.ReadLine();
}
public static PropertyDescriptorCollection GetMethodProperties( object obj )
{
System.Type type = obj.GetType();
if ( obj is MethodPropertyDescriptor.MethodPropertyValueHolder )
{
MethodPropertyDescriptor.MethodPropertyValueHolder mobj = obj as MethodPropertyDescriptor.MethodPropertyValueHolder;
// if ( mobj.Method.IsVoidMethdod )
// return null;
return mobj.Method.GetChildProperties( null, null );
}
MethodInfo[] methods = type.GetMethods ( BindingFlags.Instance|BindingFlags.InvokeMethod|BindingFlags.Public|BindingFlags.NonPublic|BindingFlags.FlattenHierarchy );
ArrayList methodDesc = new ArrayList();
for ( int i = 0; i < methods.Length; i++ )
{
MethodInfo method = methods[i];
if ( /*method.IsPublic &&*/ !method.IsSpecialName )
{
methodDesc.Add( new MethodPropertyDescriptor( obj, method ) );
}
}
methodDesc.Sort( new MethodNameComparer() );
MethodPropertyDescriptor[] methodsDesc = (MethodPropertyDescriptor[])methodDesc.ToArray ( typeof(MethodPropertyDescriptor));
return new PropertyDescriptorCollection(methodsDesc);
}
/// <devdoc>
/// Returns a list of all control IDs in the container.
/// </devdoc>
private string[] GetControls(IDesignerHost host, object instance) {
IContainer container = host.Container;
// Locate nearest container
IComponent component = instance as IComponent;
if (component != null && component.Site != null) {
container = component.Site.Container;
}
if (container == null) {
return null;
}
ComponentCollection allComponents = container.Components;
ArrayList array = new ArrayList();
// For each control in the container
foreach (IComponent comp in (IEnumerable)allComponents) {
Control control = comp as Control;
// Ignore DesignerHost.RootComponent (Page or UserControl), controls that don't have ID's,
// and the Control itself
if (control != null &&
control != instance &&
control != host.RootComponent &&
control.ID != null &&
control.ID.Length > 0 &&
FilterControl(control)) {
array.Add(control.ID);
}
}
array.Sort(Comparer.Default);
return (string[])array.ToArray(typeof(string));
}
/// <summary>
/// 调用LottoNumbers方法，来随机选择数字
/// </summary>
/// <returns>6 random numbers </returns>
private static string LottoNumbers() //static静态方法，方便调用，但效率不高
{
ArrayList list = new ArrayList(); //要添加using System.Collections命名空间
Random r = new Random();
for (int i = 0; i < 6; i++)
{
int lottoInt = r.Next(1, 41);
if (list.Contains(lottoInt)) //Contains()方法:判断ArrayList数组中是否存在某个元素
{
i--; //若数组中存在该元素，则i自动减1，本次循环不算
}
else //数组中不存在该随机数
{
list.Add(lottoInt); //把该随机数添加到数组中
}
}
//把该数组从小到大排列
list.Sort();
//依次把数组中元素赋值给一个变量，并在每个数字用-连接
string lottoNumbers = "";
for (int i = 0; i < list.Count; i++)
{
lottoNumbers = lottoNumbers + list[i].ToString() + "-";
}
return lottoNumbers.Substring(0, lottoNumbers.Length - 1);
}
public static string[] getComPorts()
{
var list = new ArrayList();
ManagementClass win32_pnpentity = new ManagementClass("Win32_PnPEntity");
ManagementObjectCollection col = win32_pnpentity.GetInstances();
Regex reg = new Regex(".+\\((?<port>COM\\d+)\\)");
foreach (ManagementObject obj in col)
{
// name : "USB Serial Port(COM??)"
string name = (string)obj.GetPropertyValue("name");
if (name != null && name.Contains("(COM"))
{
// "USB Serial Port(COM??)" -> COM??
Match m = reg.Match(name);
string port = m.Groups["port"].Value;
// description : "USB Serial Port"
string desc = (string)obj.GetPropertyValue("Description");
// result string : "COM?? (USB Serial Port)"
list.Add(port + " (" + desc + ")");
}
}
ComPortComparer comp = new ComPortComparer();
list.Sort(comp);
return (string[])list.ToArray(typeof(string));
}
/// <summary>
/// Allows for custom initialization based on type. This will only be called once
/// for each type passed to the contributor.
/// </summary>
/// <param name="type">The type.</param>
protected override void Initialize(Type type)
{
ArrayList problematicMethods = new ArrayList();
ArrayList validationMeta = new ArrayList();
foreach (MethodInfo methodInfo in type.GetMethods(PublicBinding))
{
if (!methodInfo.IsDefined(typeof(ValidateSelfAttribute), true)) continue;
ValidateSelfAttribute[] attrs =
(ValidateSelfAttribute[]) methodInfo.GetCustomAttributes(typeof (ValidateSelfAttribute), true);
ValidateSelfAttribute validateSelf = attrs[0];
ParameterInfo[] parameters = methodInfo.GetParameters();
if (IsValidSelfValidationMethod(parameters))
problematicMethods.Add(methodInfo.Name);
else
validationMeta.Add(new SelfValidationMeta(methodInfo, validateSelf.RunWhen, validateSelf.ExecutionOrder));
}
if (problematicMethods.Count == 0)
{
validationMeta.Sort(SelfValidationMetaComparer.Instance);
methodsPerType.Add(type, validationMeta);
return;
}
ThrowErrorForInvalidSignatures(type, problematicMethods);
}
static void Main(string[] args)
{
ArrayList al = new ArrayList();
al.Add(new ShoppinCartItem("Car", 5000));
al.Add(new ShoppinCartItem("Book", 30));
al.Add(new ShoppinCartItem("Phone", 80));
al.Add(new ShoppinCartItem("Computer", 1000));
al.Sort();
foreach(ShoppinCartItem item in al)
{
Console.WriteLine(item.ItemName + " " + item.Price);
}
al.Reverse();
foreach(ShoppinCartItem item in al)
{
Console.WriteLine(item.ItemName + " " + item.Price);
}
Console.ReadKey();
}
