Export (0) Print
Expand All
Expand Minimize

Type.IsEnumDefined Method

Returns a value that indicates whether the specified value exists in the current enumeration type.

Namespace:  System
Assembly:  mscorlib (in mscorlib.dll)

abstract IsEnumDefined : 
        value:Object -> bool  
override IsEnumDefined : 
        value:Object -> bool

Parameters

value
Type: System.Object

The value to be tested.

Return Value

Type: System.Boolean
true if the specified value is a member of the current enumeration type; otherwise, false.

ExceptionCondition
ArgumentException

The current type is not an enumeration.

ArgumentNullException

value is a null reference (Nothing in Visual Basic).

InvalidOperationException

value is of a type that cannot be the underlying type of an enumeration.

.NET Framework

Supported in: 4.6, 4.5, 4

.NET Framework Client Profile

Supported in: 4
Show:
© 2015 Microsoft