/// <summary>
/// 发送按键信号
/// </summary>
/// <param name="signal"></param>
public void SendSignal(int signal)
{
if (call == null)
{
return;
}
if (!call.CallState.IsInCall())
{
return;
}
if (signal == -1)
{
return;
}
currentDtmfSignal = signal;
call.StartDTMFSignal((DtmfNamedEvents)signal);
}
private void buttonKeyPadButton_MouseDown(object sender, MouseEventArgs e)
{
if (_call != null && _call.CallState == CallState.InCall)
{
var btn = sender as MetroFramework.Controls.MetroLink;
int id;
if (btn.Tag != null && int.TryParse(btn.Tag.ToString(), out id))
{
_call.StartDTMFSignal((DtmfNamedEvents)id, DtmfSignalingMode.RFC2833);
}
else
{
if (btn.Tag.ToString() == "#")
{
_call.StartDTMFSignal(DtmfNamedEvents.DtmfHashMark, DtmfSignalingMode.RFC2833);
}
else if (btn.Tag.ToString() == "*")
{
_call.StartDTMFSignal(DtmfNamedEvents.DtmfStar, DtmfSignalingMode.RFC2833);
}
}
}
}