C# 0 The Complete Reference

SortedList

 contains a key, call 

ContainsKey( )

. To see if a specific 

value is stored, call 

ContainsValue( )

. To enumerate the contents of a 

SortedList

, obtain an 

IDictionaryEnumerator

 by calling 

GetEnumerator( )

. Recall that 

IDictionaryEnumerator

 is 

used to enumerate the contents of a collection that stores key/value pairs. You can obtain a 

synchronized wrapper around a 

SortedList

 by calling 

Synchronized( )

.

There are various ways to set or obtain a value or key. To obtain the value associated 

with a specific index, call 

GetByIndex( )

. To set a value given its index, call 

SetByIndex( )

.

You can retrieve the key associated with a specific index by calling 

GetKey( )

. To obtain a 

list of all the keys, use 

GetKeyList( )

. To get a list of all the values, use 

GetValueList( )

. You 

can obtain the index of a key by calling 

IndexOfKey( )

 and the index of a value by calling 

IndexOfValue( )

. Of course, 

SortedList

 also supports the indexer defined by 

IDictionary

that lets you set or obtain a value given its key.

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