Question

I want to get use of dictionary items like I do in List generic class,
e.g;

foreach(item in ItemList)
{
  item.BlaBla;
}

But in dictionary there s no chance, like e method above…

Dictionary<string, HtmlInputImage> smartPenImageDictionary;

I mean I got to know the key item for the dictionary item.. but what I want, I want to travel from beginning of the list till the end..

Answer 1

I am not absolutely sure what you want to achieve but here are the common things you can do with a dictionary.

IDictionary<Int32, String> dictionary = new Dictionary<Int32, String>();

// Iterate over all key value pairs.
foreach (KeyValuePair<Int32, String> keyValuePair in dictionary)
{
    Int32  key = keyValuePair.Key;
    String value = keyValuePair.Value;
}

// Iterate over all keys.
foreach (Int32 key in dictionary.Keys)
{
    // Get the value by key.
    String value = dictionary[key];
}

// Iterate over all values.
foreach (String value in dictionary.Values)
{
}