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NMCOLUMNVARIANT

  • Article

The NMCOLUMNVARIANT structure provides a line in the top pane of the Event Viewer that serves as a container for all possible data inserted into a column.

typedef struct {
  NMCOLUMNTYPE Type;
  union {
    BYTE Uint8Val;
    char Sint8Val;
    WORD Uint16Val;
    short Sint16Val;
    DWORD Uint32Val;
    LONG Sint32Val;
    DOUBLE Float64Val;
    DWORD FrameVal;
    BOOL YesNoVal;
    BOOL OnOffVal;
    BOOL TrueFalseVal;
    BYTE MACAddrVal[MAC_ADDRESS_SIZE];
    IPX_ADDRESS IPXAddrVal;
    DWORD IPAddrVal;
    DOUBLE VarTimeVal;
    LPSTR pStringVal;
  } Value;
} NMCOLUMNVARIANT;

Members

  • Type
    A value from the NMCOLUMNTYPE enumeration type.

  • Value

    • Uint8Val
      8-bit unsigned integer value.
    • Sint8Val
      8-bit signed integer value.
    • Uint16Val
      16-bit unsigned integer value.
    • Sint16Val
      16-bit signed integer value.
    • Uint32Val
      32-bit unsigned integer value.
    • Sint32Val
      32-bit signed integer value.
    • Float64Val
      64-bit float value.
    • FrameVal
      Frame number.
    • YesNoVal
      Displays Yes or No.
    • OnOffVal
      Displays On or Off.
    • TrueFalseVal
      Displays True or False.
    • MACAddrVal
      MAC address.
    • IPXAddrVal
      IPX address.
    • IPAddrVal
      IP address.
    • VarTimeVal
      Variant time. Use VariantTimetoSystemTime to convert to system time.
    • pStringVal
      Pointer to a string.

Requirements

Client Requires Windows XP, Windows 2000 Professional, or Windows NT Workstation 4.0.
Server Requires Windows Server 2003, Windows 2000 Server, or Windows NT Server 4.0.
Header

Declared in Netmon.h.

See Also

NMCOLUMNTYPE