Compiler error JS1259

Question

I'm trying to compile the demo program found here:

http://www.webreference.com/js/column117/index.html

However, I keep getting the JS1259 compiler error, and I can't tell if/which library is missing. Anyone have an idea?

Answer 1

Getting the same error in the following script. Have no clue.

 

import System;
import System.Windows.Forms;
//import System.ComponentModel;
import System.Drawing;
import Accessibility;
import System.Data;
import System.Data.SqlClient;


package ResizeMe
{
    class PanelForm extends System.Windows.Forms.Form
    {
        private var panel1: Panel;
        private var label1: Label;
        private var myDataForm: DataGridView;
        private var myData: DataTable;            // !!!
        private var connectionString: String;
        private var selectCommand: String;
        private var dataAdapter: SqlDataAdapter;
        private var commandBuilder: SqlCommandBuilder;

        function PanelForm()
        {
            this.Text= "Anchoring Demo: Resize Me";



            try
            {
                selectCommand =    "SELECT * FROM dbo.Deities";
                connectionString = "Integrated Security=SSPI;Persist Security Info=False;" +
                "Initial Catalog=protos;Data Source=localhost"

                dataAdapter = new SqlDataAdapter(selectCommand, connectionString);
                commandBuilder = new SqlCommandBuilder(dataAdapter);

//                myData = new DataTable();
//                myData.Locale = System.Globalization.CultureInfo.InvariantCulture;
//                dataAdapter.Fill(myData);                            // !!!

//                myDataForm = new DataGridView();
//                myDataForm.DataSource = myData;
//                myDataForm.Location= new Point(100,100);
//                myDataForm.Size= new System.Drawing.Size(100,100);
            }
            catch (e:SqlException)
            {
//                MessageBox.Show("To run this example, replace the value of the " +
//                "connectionString variable with a connection string that is " +
//                "valid for your system.");
            }



            label1= new Label;      
            label1.Location= new Point(10,10);
            label1.Size= new System.Drawing.Size(80,20);
            label1.Name= "label1";
            label1.Text= "This is a Label";

            panel1= new Panel;
            panel1.Location= new Point(0,0);
            panel1.Size= new System.Drawing.Size(300,300);
            panel1.Name= "This is a Panel";
            panel1.Anchor= AnchorStyles.Top | AnchorStyles.Left;

            panel1.Controls.Add(label1); 
            panel1.Controls.Add(myDataForm);

            this.Controls.Add(panel1);
        }
    }
}

Application.Run(new ResizeMe.PanelForm());

Answer 2

I get this error with every single c# library i've tried, including commercial ones. Any clues?

Answer 3

The problem was i used the .net4 compiler version, it works with .net2 version, maybe the components were not designed for v.4