protected async override void OnNavigatedTo(NavigationEventArgs e)
{
base.OnNavigatedTo(e);
string parameter;
if (NavigationContext.QueryString.TryGetValue("id", out parameter))
{
HttpClient httpClient = new HttpClient();
httpClient.BaseAddress = new Uri(ip);
var response = await httpClient.GetAsync("/20131011110061/api/grupousuario");
var str = response.Content.ReadAsStringAsync().Result;
List <Models.Grupo> obj = JsonConvert.DeserializeObject <List <Models.Grupo> >(str);
grupo = obj.Where(g => g.Id == int.Parse(parameter)).Single();
txtDescricao.Text = grupo.Descricao;
getUsuarios();
}
else
{
NavigationService.GoBack();
}
}
private async void btnCriarGrupo_Click(object sender, RoutedEventArgs e)
{
HttpClient httpClient = new HttpClient();
httpClient.BaseAddress = new Uri(ip);
Models.Grupo g = new Models.Grupo
{
Descricao = txtNomeGrupo.Text,
IdAdm = (ListaUsuariosAdm.SelectedItem as Models.Usuario).Id
};
string s = JsonConvert.SerializeObject(g);
var content = new StringContent(s, Encoding.UTF8, "application/json");
var response = await httpClient.PostAsync("/20131011110061/api/grupousuario", content);
//Fazer a piruletagem para pegar o id do grupo quando criar
Models.RelGrupoUsuario rel = new Models.RelGrupoUsuario
{
Usuario_Id = g.IdAdm,
GrupoUsuario_Id = int.Parse(await response.Content.ReadAsStringAsync())
};
string s2 = JsonConvert.SerializeObject(rel);
var content2 = new StringContent(s2, Encoding.UTF8, "application/json");
var response2 = await httpClient.PostAsync("/20131011110061/api/relgrupousuario", content2);
MessageBox.Show("Acho que criou");
//getDados();
}
private async void btnEditarGrupo_Click(object sender, RoutedEventArgs e)
{
HttpClient httpClient = new HttpClient();
httpClient.BaseAddress = new Uri(ip);
var response = await httpClient.GetAsync("/20131011110061/api/grupousuario");
var str = response.Content.ReadAsStringAsync().Result;
List <Models.Grupo> obj = JsonConvert.DeserializeObject <List <Models.Grupo> >(str);
Models.Grupo u = (from Models.Grupo g in obj where g.Id == grupo.Id select g).Single();
u.Descricao = txtDescricao.Text;
string s = JsonConvert.SerializeObject(u);
var content = new StringContent(s, Encoding.UTF8,
"application/json");
await httpClient.PutAsync("/20131011110061/api/grupousuario/" + grupo.Id, content);
MessageBox.Show("Acho que editou");
}