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Returns a value that indicates whether the specified value exists in the current enumeration type.
Namespace: System
Assembly: mscorlib (in mscorlib.dll)
Parameters
- value
- Type: System.Object
The value to be tested.
Return Value
Type: System.Booleantrue if the specified value is a member of the current enumeration type; otherwise, false.
| Exception | Condition |
|---|---|
| ArgumentException |
The current type is not an enumeration. |
| ArgumentNullException |
value is Nothing. |
| InvalidOperationException |
value is of a type that cannot be the underlying type of an enumeration. |
Windows 8 Release Preview, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 SP2, 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.
