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Represents a value that is not a number (NaN). This field is constant.
Assembly: mscorlib (in mscorlib.dll)
A method or operator returns when the result of an operation is undefined.
In addition, a method call with a value or an operation on a value returns .
Use the IsNaN method to determine whether a value is not a number. Two values are considered unequal to one another. Therefore, it is not possible to determine whether a value is not a number by using the equality operator to compare it to another value that is equal to NaN. The comparison returns false.
- Full trust for the immediate caller. This member cannot be used by partially trusted code. For more information, see dd66cd4c-b087-415f-9c3e-94e3a1835f74.