private void btnAddDevice_Click(object sender, EventArgs e)
{
string idHandHeld = "";
string marca = "";
string modelo = "";
if (txtIDDevice.Text.Trim() != "")
{
idHandHeld = txtIDDevice.Text;
marca = cbdbrand.SelectedValue.ToString();
modelo = cbdmodel.Text;
device newDevice = new device(idHandHeld, marca, modelo, 0);
mainApp.DataManager.addDevice(newDevice);
updateListaDevices();
txtIDDevice.Text = "";
}
else
{
MessageBox.Show("Debe ingresarle un nombre al dispositivo");
}
}
private Dictionary<string, device> LoadDevices()
{
Dictionary<string, device> listaDevices = new Dictionary<string, device>();
string idDevice = "";
string marca = "";
string modelo = "";
int identificador = 0;
SqlConnection cnn = new SqlConnection(conexion);
SqlCommand cmd = new SqlCommand("ListarDispositivos", cnn);
cmd.CommandType = CommandType.StoredProcedure;
cnn.Open();
SqlDataReader lector = cmd.ExecuteReader();
try
{
while (lector.Read())
{
idDevice = lector["hhid"].ToString();
marca = lector["idMarca"].ToString();
modelo = lector["idModelo"].ToString();
identificador = Convert.ToInt32(lector["id"].ToString());
device d = new device(idDevice, marca, modelo, identificador);
listaDevices.Add(idDevice, d);
}
}
catch (Exception)
{
}
finally
{
cnn.Close();
}
return listaDevices;
}
public void addDevice(string id_Device, device v_device)
{
// Agrega el acceso a la BD
SqlConnection cnn = new SqlConnection(conexion);
SqlCommand cmd = new SqlCommand("AgregarDispositivo", cnn);
cmd.CommandType = CommandType.StoredProcedure;
cmd.Parameters.AddWithValue("@idHandHeld", v_device.ID);
cmd.Parameters.AddWithValue("@marca", v_device.MARCA);
cmd.Parameters.AddWithValue("@modelo", v_device.MODELO);
try
{
cnn.Open();
cmd.ExecuteNonQuery();
}
catch (Exception ex)
{
throw new Exception("No se pudo agregar el acceso,consulte con el administrador. Error: " + ex.Message);
}
finally
{
cnn.Close();
}
}
public void addDevice(string id_Device, device v_device)
{
if (listaDevices.ContainsKey(id_Device))
{
listaDevices.Remove(id_Device);
listaDevices.Add(id_Device, v_device);
}
else
{
listaDevices.Add(id_Device, v_device);
}
SaveDevices();
}
private void LoadDevices()
{
if (File.Exists(dataSource + @"\\devices.xml"))
{
XmlDocument xDoc = new XmlDocument();
xDoc.Load(dataSource + @"\\devices.xml");
listaDevices.Clear();
foreach (XmlElement elem in xDoc.SelectNodes("/Devices/Device"))
{
string id = elem.Attributes["id"].Value;
device newDevice = new device();
newDevice.id = id;
if (!listaDevices.ContainsKey(id))
{
listaDevices.Add(id, newDevice);
}
}
}
}