public async Task StartAsync(IDialogContext context)
{
var state = new VerticalChoiceForm();
var form = new FormDialog <VerticalChoiceForm>(
state,
BuildForm,
FormOptions.PromptInStart);
context.Call(form, this.AfterBuildForm);
}
private async Task AfterBuildForm(IDialogContext context, IAwaitable <object> result)
{
try
{
var o = await result;
if (o.GetType() == typeof(VerticalChoiceForm))
{
VerticalChoiceForm verticalChoiceForm = await result as VerticalChoiceForm;
if (verticalChoiceForm.VerticalA.HasValue)
{
context.UserData.SetValue <int>(ContextKeys.VerticalId, (int)verticalChoiceForm.VerticalA.Value);
}
else if (verticalChoiceForm.VerticalB.HasValue)
{
context.UserData.SetValue <int>(ContextKeys.VerticalId, (int)verticalChoiceForm.VerticalB.Value);
}
else if (verticalChoiceForm.VerticalC.HasValue)
{
context.UserData.SetValue <int>(ContextKeys.VerticalId, (int)verticalChoiceForm.VerticalC.Value);
}
context.Done(verticalChoiceForm);
}
else
{
context.Done("ERROR");
}
}
catch (FormCanceledException ex)
{
context.Done("QUIT");
}
catch (Exception ex)
{
await context.PostAsync("I'm sorry, Vertical Choice Form encountered a problem.");
context.Done("ERROR");
}
}