how come my password does not work from my tsql server?

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
using System.Data.SqlClient;
namespace Editer12
{
    public partial class Form2 : Form
    {
        public Form2()
        {
            InitializeComponent();
        }
        string cs = @"Data Source=(LocalDB)\MSSQLLocalDB;AttachDbFilename= C:\Program Files\Microsoft SQL Server\MSSQL11.SKILLAGEITDB2\MSSQL\DATA\Skillage.mdf;Integrated Security = True; Connect Timeout = 30";
        private void Form2_Load(object sender, EventArgs e)
        {




            }

        private void button1_Click(object sender, EventArgs e)
        {
            if (UserName.Text ==  "" || Password.Text == "")
            {
                MessageBox.Show("ITS WRONG ALL WRONG");
                return;
            }
            try
            {
                SqlConnection cr = new SqlConnection(cs);
                SqlCommand cmd = new SqlCommand("select * from LoginForm where UserName=@username and Password=@password", cr);
                cmd.Parameters.AddWithValue("@username", UserName.Text);
                cmd.Parameters.AddWithValue("@password", Password.Text); cr.Open();
                SqlDataAdapter adapt = new SqlDataAdapter(cmd);
                DataSet ds = new DataSet();
                adapt.Fill(ds);
                cr.Close();
                int count = ds.Tables[0].Rows.Count;
                if (count == 1)
                {
                    if (UserName.Text == "" || Password.Text == "")

                    {
                        MessageBox.Show("Access GRANTED!!!!!!!!");
                        this.Hide();
                        Form1 fm = new Form1();
                        fm.Show();
                    }
                    else
                    {
                        MessageBox.Show("ACCESS DENIED!!!!");

                    }
                }
            }

            catch (Exception ex)
            {
                MessageBox.Show(ex.Message);
            }

        }
        }
    }