public void NextStage()
{
int numStages = Stages.Count();
if (numStages == 1)
{
return;
}
for (int i = 0; i < numStages; i++)
{
if (Stages[i].Order == SelectedStage.Order)
{
if (i == numStages)
{
SelectedStage = Stages[0];
}
else
{
SelectedStage = Stages[(i + 1) % (numStages)];
}
break;
}
}
}
public void PreviousStage()
{
int numStages = Stages.Count();
if (numStages == 1)
{
return;
}
for (int i = 0; i < numStages; i++)
{
if (Stages[i].Order == SelectedStage.Order)
{
if (i == 0)
{
SelectedStage = Stages.Last();
}
else
{
SelectedStage = Stages[(i - 1) % (numStages)];
}
break;
}
}
}
public void NewStage()
{
var stage = new NewConversationStage();
stage.associatedConvo = this;
if (Stages.Count() > 0)
{
stage.txtId.Text = (this.Stages.Select(a => a.StageId).Max() + 10).ToString();
}
else
{
stage.txtId.Text = "10";
}
stage.ShowDialog();
if (stage.DialogResult == true)
{
var res = new ConversationStage();
res.StageId = Convert.ToInt32(stage.txtId.Text);
res.StageName = stage.txtFriendlyName.Text;
Stages.Add(res);
Stages = new ObservableCollection <ConversationStage>(Stages.OrderBy(a => a.StageId));
SelectedStage = res;
}
}