How Do I Create A Registrarion Form Using Vb.Net And Sql 2005

Private Sub btSubmit_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btSubmit.Click
        Dim connection As New SqlClient.SqlConnection
        Dim command As New SqlClient.SqlCommand
        Dim adaptor As New SqlClient.SqlDataAdapter
        Dim dataset As New DataSet
        connection.ConnectionString = ("Data Source=.\CYRUS-PC\CYRUSSQL\Databases\USERS\Tables\dbo.Registration=|DataDirectory|\DataBase.mdf;Integrated Security=True;User Instance=True")
        command.CommandText = "INSERT INTO Registration Fname='" & txtFisrtName.Text & "' Lname='" & txtLastName.Text & "' Username='" & txtusername.Text & "'Gender='" & txtGender.Text & "' Password='" & txtPassword.Text & "';"
        connection.Open()
        command.Connection = connection
        adaptor.SelectCommand = command
        adaptor.Fill(dataset, "0")
        Dim count = dataset.Tables(0).Rows.Count
        If count > 0 Then
            MsgBox("registration succed", MsgBoxStyle.Information, "welcome to our system")
        Else
            MsgBox("registration failed", MsgBoxStyle.Exclamation, "try again")
            txtFisrtName.Clear()
            txtLastName.Clear()
            txtusername.Clear()
            txtGender.Clear()
            txtPassword.Clear()
        End If
    End Sub
End Class