| 
TypedSortedListEx
 TKey
,
 TValue
ContainsKey Method
  | 
 Determines whether the list contains an element with the specified key.
 Namespace:
 Spire.Doc.Collections
 Assembly:
Spire.Doc (in Spire.Doc.dll) Version: 13.2.3.0 (13.2.3.3046)
 Syntax
Syntax
 
 
public virtual bool ContainsKey(
	TKey key
)
 
Public Overridable Function ContainsKey ( 
	key As TKey
) As Boolean
 
public:
virtual bool ContainsKey(
	TKey key
)
 
abstract ContainsKey : 
key : 'TKey -> bool 
override ContainsKey : 
key : 'TKey -> bool 
 
 
 
Parameters
 
- 
key
 
- 
 Type:
 
 TKey
 Key of the element to search.
Return Value
 
 Type:
 
Boolean
 
 True if list contains specified key.
 
Implements
 
IDictionary
TKey, TValue
ContainsKey(TKey)
 
 
 See Also
See Also