void answer_button_click(object sender, EventArgs e)
{
Button bt = sender as Button;
if (bt == null)
{
MessageBox.Show("Sender is not a RadioButton");
return;
}
if (selectedrb != null)
{
int chosed_fact_ind = selectedrb.fact_number;
int next_node_id = current_node.get_edges()[chosed_fact_ind].node_id;
current_node = nodes.Find(x => x.id == next_node_id);
if (current_node.get_edges().Count == 0)
{
current_node_is_answer = true;
}
update_work_space();
selectedrb = null;
}
}
void radioButton_CheckedChanged(object sender, EventArgs e)
{
RadioButton_fact rb = sender as RadioButton_fact;
if (rb == null)
{
MessageBox.Show("Sender is not a RadioButton");
return;
}
if (rb.Checked)
{
selectedrb = rb;
}
}
void create_facts_for_work_space()
{
int counter = 0;
foreach (Edge i in current_node.get_edges())
{
var fct_id = i.fact_id;
Fact curr_fact = facts.Find(x => x.id == fct_id);
RadioButton_fact rb = new RadioButton_fact(counter);
rb.Text = curr_fact.text + "\n";
rb.CheckedChanged += new EventHandler(radioButton_CheckedChanged);
counter++;
fact_buttons.Add(rb);
}
}