sql connection with stored procedure using windows authentication

     SqlConnection baglanti = new SqlConnection("Data Source=.\SQLEXPRESS; Initial Catalog=YOUR_TABLE_NAME; Integrated Security=SSPI; Persist Security Info=false; Trusted_Connection=Yes");
                baglanti.Open();
                
                SqlCommand cmd = new SqlCommand();
                SqlDataAdapter da = new SqlDataAdapter();
                DataTable dt = new DataTable();
                DataSet ds= new DataSet();
                try
                {
                    cmd = new SqlCommand("YOUR_PRODECURE", baglanti);
                    cmd.CommandType = CommandType.StoredProcedure;
                    da.SelectCommand = cmd;
                    da.Fill(dt);
                    da.Fill(ds);
                    dataGridView1.DataSource = ds.Tables[0];
                }
                catch (Exception x)
                {
                    MessageBox.Show(x.GetBaseException().ToString(), "Error",
                            MessageBoxButtons.OK, MessageBoxIcon.Error);
                }
                finally
                {
                    cmd.Dispose();
                    baglanti.Close();
                }