OrderedDictionary.Clear method is used to remove all elements from the OrderedDictionary collection.
public void Clear ();
Exception: If the OrderedDictionary collection is read-only then it will throw NotSupportedException.
Below given are some examples to understand the implementation in a better way:
Number of elements are : 5 key1 -- value1 key2 -- value2 key3 -- value3 key4 -- value4 key5 -- value5 Number of elements are : 0
Number of elements are : 4 A -- Apple B -- Banana C -- Cat D -- Dog Number of elements are : 0
- After calling the Clear method, the Count property is set to zero.
- References to other objects from elements of the collection are also released.
- The capacity of dictionary is not changed as a result of calling this method.
- C# | Remove entry with specified key from OrderedDictionary
- C# | Remove the entry at specified index from OrderedDictionary
- C# | Copy OrderedDictionary elements to Array instance at the specified index
- C# | Add key and value into OrderedDictionary collection
- C# | Check if OrderedDictionary collection contains a specific key
- C# | Check if OrderedDictionary collection is read-only
- C# | Get a read-only copy of the OrderedDictionary
- C# | OrderedDictionary.Item[Object] Property
- C# | OrderedDictionary Class
- C# | Get the number of key/values pairs contained in OrderedDictionary
- C# | Get an IDictionaryEnumerator object in OrderedDictionary
- C# | Get an ICollection containing values in OrderedDictionary
- C# | Get an ICollection containing keys in OrderedDictionary
- C# | Insert into OrderedDictionary with key and value at specified index
- C# | Insert a new entry in OrderedDictionary with specified key and value
- C# | Check if two OrderedDictionary objects are equal
- How to create an OrderedDictionary in C#
- C# | Remove all elements in a collection from a HashSet
- C# | Remove all elements from the Hashtable
- C# | Remove all elements from a HashSet
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