private async void ActiveCallBtn_Clicked(object sender, EventArgs e)
{
try
{
Log.Debug(Globals.LogTag, "Activate call start");
uint x = await call.ActiveCall(heldCallHandle);
Log.Debug(Globals.LogTag, "Activate call end, call id = " + x);
}
catch (Exception ex)
{
Log.Debug(Globals.LogTag, "Activate call ,exception = " + ex.ToString());
}
}