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| using System;
using System.Collections;
using System.Configuration;
using System.Data;
using System.Linq;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.HtmlControls;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Xml.Linq;
using System.Collections.Generic;
public partial class essai : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{
SortableDictionary<string, double> MonDictionnaire = new SortableDictionary<string, double>();
MonDictionnaire.Add("2", 2.26);
MonDictionnaire.Add("1", 23.21);
MonDictionnaire.Add("3", 2.8);
MonDictionnaire.SortAndReverse();
foreach (KeyValuePair<string, double> heure in MonDictionnaire)
{
Label1.Text += heure.Key + " " + MonDictionnaire[heure.Key] + "<br>";
}
}
public class SortableDictionary<TKey, TValue> : Dictionary<TKey, TValue>
where TValue : IComparable
{
// Sorting
public void Sort()
{
// Copy the dictionary data to a List
List<KeyValuePair<TKey, TValue>> sortedList = new List<KeyValuePair<TKey, TValue>>(this);
// Use the List's Sort method, and make sure we are comparing Values.
sortedList.Sort(
delegate(KeyValuePair<TKey, TValue> first, KeyValuePair<TKey, TValue> second) { return first.Value.CompareTo(second.Value); }
);
// Clear the dictionary and repopulate it from the List
this.Clear();
foreach (KeyValuePair<TKey, TValue> kvp in sortedList)
this.Add(kvp.Key, kvp.Value);
}
public void SortAndReverse()
{
// Copy the dictionary data to a List
List<KeyValuePair<TKey, TValue>> sortedList = new List<KeyValuePair<TKey, TValue>>(this);
// Use the List's Sort method, and make sure we are comparing Values.
sortedList.Sort(
delegate(KeyValuePair<TKey, TValue> first, KeyValuePair<TKey, TValue> second) { return first.Value.CompareTo(second.Value); }
);
sortedList.Reverse();
// Clear the dictionary and repopulate it from the List
this.Clear();
foreach (KeyValuePair<TKey, TValue> kvp in sortedList)
this.Add(kvp.Key, kvp.Value);
}
}
} |
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