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); } }