SoundSentryProc Callback Function

Public Function SoundSentryProc (ByVal dwMillisec As Long, ByVal fwdEffect As Long) As Long
  ' application-defined code goes here
End Function

Description & Usage

SoundSentryProc allows the use of a custom cue used by the SoundSentry accessibility feature. This callback function defines a custom method to use to present some sort of visual cue in place of the ones built into SoundSentry. Unlike most callback functions, this function must be called SoundSentryProc and must be exported by a DLL which is loaded on startup.

Return Value

If the function returns 0, the function failed to display the visual cue. If the function returns a non-zero value, the function displayed the cue successfully.

Visual Basic-Specific Issues

None.

Parameters

dwMillisec

The duration in milliseconds over which the visual cue should be displayed.

fdwEffect

The type of visual cue to display. The only valid value for this parameter is SSWF_CUSTOM.

Constant Definitions

Const SSWF_CUSTOM = 4

Used By

SOUNDSENTRY

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Last Modified: August 15, 1999
This page is copyright © 1999 Paul Kuliniewicz. Copyright Information