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c# login database

Mohamed Sami khiari answered on August 14, 2023 Popularity 7/10 Helpfulness 5/10

answer c# login database

c# login database

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private void bunifuThinButton21_Click(object sender, EventArgs e)
        {

            SqlConnection conn;
            try
            {
                conn = new SqlConnection(@"Data Source=(LocalDB)\MSSQLLocalDB;AttachDbFilename=F:\PROJET2023\2MSKGrammatical\Desktop-Grammatical\Grammatical-Desk\Grammatical\GrammaticalMSKDB.mdf;Integrated Security=True");
                conn.Open();
 

                SqlDataAdapter sda = new SqlDataAdapter("SELECT COUNT(*) FROM Users WHERE Email='" + textBoxEmail.Text + "' AND Pass='" + textBoxPassword.Text + "'", conn);
                DataTable dt = new DataTable();

                sda.Fill(dt);
                MessageBox.Show(dt.ToString());
                if (dt.Rows[0][0].ToString() == "1")
                {
                    /* I have made a new page called home page. If the user is successfully authenticated then the form will be moved to the next form */
                    FormHome page = new FormHome();
                    page.Show();
                    this.Hide();
                }
                else {
                    MessageBox.Show("Invalid username or password");
                }

            } catch (SqlException ex)
            {
                MessageBox.Show(ex.Source + "\n" + ex.Message + "\n" + ex.StackTrace);

            }
        }

Popularity 7/10 Helpfulness 5/10 Language csharp

Source: Grepper

Tags: c# database

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Contributed on Aug 14 2023

Mohamed Sami khiari

0 Answers Avg Quality 2/10

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