public ArrayList login_user(UserEN u)
{
string s = ConfigurationManager.ConnectionStrings["DatabaseConnection"].ToString();
ArrayList al = new ArrayList();
SqlConnection c = new SqlConnection(s);
try
{
c.Open();
SqlCommand com = new SqlCommand("Select * from User where email = " + u.Email, c);
SqlDataReader dr = com.ExecuteReader();
while (dr.Read())
{
al.Add(dr["Email"].ToString());
}
dr.Close();
}
catch (Exception ex)
{
ex.ToString();
Console.WriteLine("ERROR: Login User");
}
finally
{
c.Close();
}
return(al);
}
//Method used in order to update the information about a client
public DataSet update_Client(UserEN cl, int i)
{
ClientCAD c = new ClientCAD();
DataSet da = c.update(cl, i);
return(da);
}
//Method used in order to add a client to the DB
public DataSet add_Client(UserEN u)
{
ClientCAD c = new ClientCAD();
DataSet da = c.addClient(u);
return(da);
}
public void delete_user(UserEN u)
{
string s = ConfigurationManager.ConnectionStrings["DatabaseConnection"].ToString();
SqlConnection c = new SqlConnection(s);
try
{
c.Open();
SqlCommand com = new SqlCommand("Delete From User Where Email = " + u.Email, c);
com.ExecuteNonQuery();
}
catch (Exception ex)
{
ex.ToString();
Console.WriteLine("ERROR Deleting the Admin");
}
finally
{
c.Close();
}
}
public void register_user(UserEN u)
{
string s = ConfigurationManager.ConnectionStrings["DatabaseConnection"].ToString();
SqlConnection c = new SqlConnection(s);
try
{
c.Open();
SqlCommand com = new SqlCommand("Insert Into User (password, username, name, email, phoneNumber, dni) VALUES ('" + u.Password + "','" + u.Username + "','" + u.Name + "','" + u.Email + "'," + u.PhoneNumber + "'," + u.Dni + "')", c);
com.ExecuteNonQuery();
}
catch (Exception ex)
{
ex.ToString();
Console.WriteLine("ERROR Registering the User");
}
finally
{
c.Close();
}
}
public void update_user(UserEN u)
{
string s = ConfigurationManager.ConnectionStrings["DatabaseConnection"].ToString();
SqlConnection c = new SqlConnection(s);
try
{
c.Open();
SqlCommand com = new SqlCommand("Update User Set name = '" + u.Name + "', email ='" +
u.Email + "', password = '******',username = "******"',phoneNumber = '" +
u.PhoneNumber + "'and dni = '" + u.Dni, c);
com.ExecuteNonQuery();
}
catch (Exception ex)
{
ex.ToString();
Console.WriteLine("ERROR updating the User");
}
finally
{
c.Close();
}
}
public DataSet addClient(UserEN cliente_nuevo)
{
String str;
str = ConfigurationManager.ConnectionStrings["DefaultConnection"].ToString();
SqlConnection c = new SqlConnection(str);
DataSet virtdb = new DataSet();
try
{
SqlDataAdapter da = new SqlDataAdapter("select * from Client", c);
da.Fill(virtdb, "client");
DataTable dt = new DataTable();
dt = virtdb.Tables["client"];
DataRow newRow = dt.NewRow();
newRow[0] = cliente_nuevo.Email;
newRow[1] = cliente_nuevo.Password;
newRow[2] = cliente_nuevo.Name;
newRow[3] = cliente_nuevo.Username;
newRow[4] = cliente_nuevo.PhoneNumber;
newRow[5] = cliente_nuevo.Dni;
dt.Rows.Add(newRow);
SqlCommandBuilder cbuilder = new SqlCommandBuilder(da);
da.Update(virtdb, "client");
}
catch (Exception ex)
{
ex.ToString();
Console.WriteLine("ERROR adding the new client");
}
finally
{
c.Close();
}
return(virtdb);
}
public DataSet update(UserEN cliente_actualizado, int i)
{
string s;
s = ConfigurationManager.ConnectionStrings["DefaultConnection"].ToString();
SqlConnection c = new SqlConnection(s);
DataSet virtdb = new DataSet();
try
{
SqlDataAdapter da = new SqlDataAdapter("select * from Client'", c);
da.Fill(virtdb, "client");
DataTable t = new DataTable();
t = virtdb.Tables["client"];
t.Rows[i]["Email"] = cliente_actualizado.Email;
t.Rows[i]["Password"] = cliente_actualizado.Password;
t.Rows[i]["Name"] = cliente_actualizado.Name;
t.Rows[i]["Username"] = cliente_actualizado.Username;
t.Rows[i]["PhoneNumber"] = cliente_actualizado.PhoneNumber;
t.Rows[i]["Dni"] = cliente_actualizado.Dni;
SqlCommandBuilder cbuilder = new SqlCommandBuilder(da);
da.Update(virtdb, "client");
}
catch (Exception ex)
{
ex.ToString();
Console.WriteLine("ERROR Updating the client");
}
finally
{
c.Close();
}
return(virtdb);
}
public void login_user(UserEN u)
{
}
public void update_user(UserEN u)
{
}
public void delete_user(UserEN u)
{
}
public void register_user(UserEN u)
{
}
