private void BTNListCallsF_Click(object sender, EventArgs e) { ListCallsF lcf = new ListCallsF(); this.Hide(); lcf.Show(); }
private void BTNLogin_Click(object sender, EventArgs e) { SqlConnection conn = new SqlConnection("Data Source=DESKTOP-8R0I2UI;Initial Catalog=B-7;Integrated Security=True"); conn.Open(); SqlCommand sqlQuery = new SqlCommand("SELECT * FROM [dbo].[Users]" + "WHERE Login = '******' AND " + "Password = '******'", conn); SqlDataReader sqlReader = null; sqlReader = sqlQuery.ExecuteReader(); if (sqlReader.HasRows) { sqlReader.Read(); if ((sqlReader.GetValue(0).ToString() == TBLogin.Text) && (sqlReader.GetValue(1).ToString() == TBPassword.Text)) { if (sqlReader.GetValue(0).ToString() == "abdulina") { ListCallsF LCF = new ListCallsF(); MessageBox.Show("Добро пожаловать! " + TBLogin.Text); this.Hide(); LCF.Show(); } if (sqlReader.GetValue(0).ToString() == "bogdanova") { ListCallsF LCF = new ListCallsF(); MessageBox.Show("Добро пожаловать! " + TBLogin.Text); this.Hide(); LCF.Show(); } } } else { MessageBox.Show("Для входа в систему введите Логин и Пароль"); } }