public IAsyncResult BeginLogin(LoginParameters loginParams, AsyncCallback userCallback, object stateObject)
{
AsyncLoginResult result = new AsyncLoginResult(userCallback, stateObject);
this.LoggedIn += result.HandleLoggedIn;
ThrowHelper.ThrowIfError(LibSpotify.sp_session_login_r(Handle, loginParams.UserName,
loginParams.Password, loginParams.RememberMe, IntPtr.Zero));
return(result);
}
public void EndLogin(IAsyncResult result)
{
AsyncLoginResult loginResult = ThrowHelper.DownCast <AsyncLoginResult>(result, "result");
loginResult.WaitAndCheckPendingException();
}