Determines whether the DictionaryTKey, TValue contains a specific value.
Assembly: mscorlib (in mscorlib.dll)
Public Function ContainsValue ( _
value As TValue _
) As [%$TOPIC/a63811ah_en-us_VS_110_2_0_0_0_0%]
public [%$TOPIC/a63811ah_en-us_VS_110_2_0_1_0_0%] ContainsValue(
TValue value
)
public:
[%$TOPIC/a63811ah_en-us_VS_110_2_0_2_0_0%] ContainsValue(
TValue value
)
member ContainsValue :
value:'TValue -> [%$TOPIC/a63811ah_en-us_VS_110_2_0_3_0_0%]
Parameters
- value
- Type:
TValue
The value to locate in the DictionaryTKey, TValue. The value can be for reference types.
Return Value
Type: SystemBooleantrue if the DictionaryTKey, TValue contains an element with the specified value; otherwise, false.
This method determines equality using the default equality comparer EqualityComparerTDefault for TValue, the type of values in the dictionary.
This method performs a linear search; therefore, the average execution time is proportional to Count. That is, this method is an O(n) operation, where n is Count.
Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)
The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.