public static void Main()
{
MultiDictionary <int, string> multiDictionary = new MultiDictionary <int, string>();
multiDictionary.Add(1, "one");
multiDictionary.Add(2, "two");
multiDictionary.Add(3, "three");
multiDictionary.Add(1, "ich");
multiDictionary.Add(2, "nee");
multiDictionary.Add(3, "sun");
foreach (KeyValuePair <int, string> item in multiDictionary)
{
Console.WriteLine("the key:{0}, the value: {1}", item.Key, item.Value);
}
Console.WriteLine("All the values in dictionary");
foreach (string valueItem in multiDictionary.Values)
{
Console.WriteLine("{0},", valueItem);
}
Console.WriteLine("All the keys in the dictionary");
foreach (int keyItem in multiDictionary.Keys)
{
Console.WriteLine("{0},", keyItem);
}
Console.WriteLine("the number of items in dictionary {0}", multiDictionary.Count);
bool isRemoved = multiDictionary.Remove(1, "one");
if (isRemoved)
{
Console.WriteLine("Dictionary after removal");
foreach (KeyValuePair <int, string> item in multiDictionary)
{
Console.WriteLine("the key:{0}, the value: {1}", item.Key, item.Value);
}
}
else
{
Console.WriteLine("cant Remove this item");
}
bool isKeyRemoved = multiDictionary.Remove(1);
if (isKeyRemoved)
{
Console.WriteLine("The dictionary after removal");
foreach (KeyValuePair <int, string> item in multiDictionary)
{
Console.WriteLine("the key:{0}, the value: {1}", item.Key, item.Value);
}
}
else
{
Console.WriteLine("cant Remove this item ,its not exist");
}
bool isContainKey = multiDictionary.ContainKey(3);
if (isContainKey)
{
Console.WriteLine("the dictionaty contains key");
}
else
{
Console.WriteLine("The key doesn't exist");
}
bool isContains = multiDictionary.Contains(3, null);
if (isContains)
{
Console.WriteLine("The dictionary contains the value");
}
else
{
Console.WriteLine("No such value");
}
multiDictionary.Clear();
}
