protected async Task NavigateToEmail(Meeting meeting, string action, string comment = null)
{
using (new Loading(this))
{
var response = await OfficeService.CreateInvitationResponse(meeting, action);
if (response != null)
{
var parameter = Tuple.Create(response, action, comment);
await NavigateTo("Email", parameter);
}
else
{
await MessageDialog(GetString("CantReply"));
}
}
}