Event Codes. Undefined Event Code Field
Represents the event code indicating that the major event code value is not defined. This field is constant.
public: int UndefinedEventCode = 0;
public const int UndefinedEventCode = 0;
val mutable UndefinedEventCode : int
Public Const UndefinedEventCode As Integer = 0
UndefinedEventCode represents the use of a major code value that is not defined by the system.