BPCDeviceBase.ChannelAvailable

[This is preliminary documentation and subject to change.]

The ChannelAvailable method returns a value indicating whether the specified channel has a valid signal.

Syntax

[ bSignalPresent = ] object.ChannelAvailable(nChannel, SignalStrength)
 

Parameters

object

Object expression that resolves to a BPCDeviceBase object.

nChannel

A Long that specifies the channel number.

SignalStrength

A Long that receives the signal strength.

bSignalPresent

Boolean that receives True if the specified channel has a valid signal and False if it does not.

QuickInfo

  Windows NT: Unsupported.
  Windows: Requires Windows 98.
  Windows CE: Unsupported.
  Header: Declared in vidsvr.odl.
  Import Library: Included as a resource in vid.ocx.
  Unicode: Yes.