public void AquireFocus()
{
try
{
ReleaseFocus();
Debug("Aquiring focus...");
WinBioErrorCode result = WinBio.AcquireFocus();
Debug(result.ToString());
if (result == WinBioErrorCode.Ok)
{
UpdateStatus(Statuses.Listening);
}
else
{
throw new Exception("Non-OK response trying to aquire focus.");
}
}
catch (Exception e)
{
Debug("Error aquiring focus");
Debug(e.Message);
UpdateStatus(Statuses.NoFocus);
}
}
public bool ReleaseFocus()
{
Debug("Releasing focus...");
try
{
WinBioErrorCode result = WinBio.ReleaseFocus();
Debug(result.ToString());
if (result == WinBioErrorCode.Ok)
{
UpdateStatus(Statuses.NoFocus);
}
return(result == WinBioErrorCode.Ok);
}
catch (Exception)
{
return(false);
}
}
public WinBioException(WinBioErrorCode errorCode)
: base(errorCode.ToString())
{
ErrorCode = errorCode;
}
public WinBioException(WinBioErrorCode errorCode)
: base(errorCode.ToString())
{
ErrorCode = errorCode;
}