Please i'm developing an application with vb.net and mysql. I want to add additional users to the application but with different access levels. this is my original code
sql = "select username, password from users where (username = '" & UsernameTextBox.Text & "') and (password = '" & PasswordTextBox.Text & "')" conn.ConnectionString = "server=localhost;" _ & "database=cargomanager;" _ & "userid=root;" _ & "password=admin;" Try conn.Open() Catch myerror As MySqlException MsgBox("sorry connection failed") End Try command.Connection = conn command.CommandText = Sql adapter.SelectCommand = command Dim mydata As MySqlDataReader mydata = command.ExecuteReader() If mydata.HasRows = 0 Then MsgBox("Invalid username/password", MsgBoxStyle.Information) Else Form1.Show() Me.Close() End If.
If i add a third parameter named level to the sql statement, how do i determine which form shows???