public static void AddQuestion(Question q)
{
if ((q.Parent == null)&&(Core.Root != null))
{
throw new Exception("Виберіть предка для запитання");
}
}
public Question(XmlNode e, Question parent)
{
Parent = parent;
ID = Core.NextID;
Title = e.Attributes["title"].Value;
Text = e.Attributes["text"].Value;
if (e.ChildNodes.Count > 0)
{
foreach (XmlNode item in e.ChildNodes)
{
Children.Add(new Question(item, this));
}
}
}
private void AddItem()
{
if (textBoxTitle.Text == "")
{
MessageBox.Show("Введіть дані");
return;
}
Question q = new Question();
q.Text = textBoxText.Text;
q.Title = textBoxTitle.Text;
if (Selected != null)
{
Selected.AddChild(q);
}
else
{
MessageBox.Show("Спочатку виберіть батьківський елемент");
}
Core.OutputTree(treeView);
ShowSelectedInTree();
}
public void AddChild(Question q)
{
q.ID = Core.NextID;
this.Children.Add(q);
q.Parent = this;
}
public static void LoadFile(String filePath)
{
try
{
Core.id = 0;
Core.doc.Load(filePath);
Core.Root = new Question(Core.XmlRoot.FirstChild, null);
}
catch (Exception e)
{
MessageBox.Show(e.Message);
}
}
private void listBox1_SelectedIndexChanged(object sender, EventArgs e)
{
if (listBox1.SelectedIndex < 0) return;
Selected = Selected.Children[listBox1.SelectedIndex];
ShowQuestion();
}
private void button1_Click(object sender, EventArgs e)
{
Selected = Selected.Parent;
ShowQuestion();
}
private void BeginTest()
{
Selected = Core.GetSelected(0);
ShowQuestion();
}