public void MontarArvoreFormulario(ItemArvoreFormulario pai)
{
nivel = 2;
var group = Itens.Where(o => o.idpesquisa04pai == pai.Pesquisa04.idpesquisa04).GroupBy(o => o.idpesquisa04).ToList();
foreach (var g in group)
{
ItemArvoreFormulario node = null;
var item = Itens.Where(o => o.idpesquisa04pai == pai.Pesquisa04.idpesquisa04).FirstOrDefault(o => o.idpesquisa04 == g.Key);
//item.selecionado = true;
if (TemFilhos(item.idpesquisa04))
{
item.IsPergunta = false;
node = new ItemArvoreFormulario(item, nivel, true, page, count);
count++;
nivel = nivel + 2;
MontarArvoreFormulario(node);
}
else
{
item.IsPergunta = true;
node = new ItemArvoreFormulario(item, nivel, false, page, count);
count++;
}
pai.Children.Add(node);
}
}
public void Initialize()
{
Spacing = 0;
if (Itens != null)
{
this.Children.Clear();
var group = Itens.Where(o => o.idpesquisa04pai == 0).GroupBy(o => o.idpesquisa04).ToList();
StackLayout root = new StackLayout();
root.Spacing = 0;
count = 0;
foreach (var g in group)
{
nivel = 0;
ItemArvoreFormulario node = null;
var item = Itens.Where(o => o.idpesquisa04pai == 0).FirstOrDefault(o => o.idpesquisa04 == g.Key);
if (TemFilhos(item.idpesquisa04))
{
item.IsPergunta = false;
node = new ItemArvoreFormulario(item, nivel, true, page, count);
count++;
MontarArvoreFormulario(node);
}
else
{
item.IsPergunta = true;
node = new ItemArvoreFormulario(item, nivel, false, page, count);
count++;
}
root.Children.Add(node);
}
this.Children.Add(root);
}
}