usErrorId (USHORT)

Error message ID.

This is the ID of the message that is displayed by the file dialog if the default file dialog procedure processes the message.

ulReserved (ULONG)

Reserved value, should be 0.

usUserReply (USHORT)

User's reply.
• The file dialog presents the error message for this ID.

  MBID_OK

  The file dialog processes the reply as if the OK push button was pressed in its message window.
  MBID_CANCEL
  The file dialog processes the reply as if the Cancel push button was pressed in its message window.
  MBID_RETRY
  The file dialog processes the reply as if the Retry push button was pressed in its message window.

  ---

  [Back] [Next]