private void button3_Click(object sender, EventArgs e) { UserFrm uf = new UserFrm(pa); uf.Show(); this.Hide(); }
private void button1_Click(object sender, EventArgs e) { if (textBox1.Text == "" || textBox2.Text == "") { MessageBox.Show("Please provide UserName and Password"); return; } else if (comboBox1.Text == "Admin") { if (textBox1.Text == "admin" && textBox2.Text == "admin") { AdminForm fm = new AdminForm(); fm.Show(); this.Hide(); } else { MessageBox.Show("Wrong Admin UserName or Passoword!"); } } else { try { //Create SqlConnection SqlConnection con = new SqlConnection(cs); SqlCommand cmd = new SqlCommand("Select * from [User] where UsrName=@username and Psw=@password", con); cmd.Parameters.AddWithValue("@username", textBox1.Text); cmd.Parameters.AddWithValue("@password", textBox2.Text); con.Open(); SqlDataAdapter adapt = new SqlDataAdapter(cmd); DataSet ds = new DataSet(); adapt.Fill(ds); con.Close(); pa = textBox1.Text; int count = ds.Tables[0].Rows.Count; if (count == 1) { //Parameter passing to form 2 UserFrm fm = new UserFrm(pa); fm.Show(); this.Hide(); } else { MessageBox.Show("User Name are Password are not Correct!"); } } catch (Exception ex) { MessageBox.Show(ex.Message); } }//end of else }