C#

private void toolStripTextBox1_KeyPress(object sender, KeyPressEventArgs e)<br />
        {<br />
            if (e.KeyChar == 13)<br />
            {<br />
                int currentTab = tabControl1.SelectedIndex;<br />
                MessageBox.Show(currentTab.ToString());<br />
               // tabControl1.SelectedTab.<br />
                webBrowser1.Navigate(toolStripTextBox1.Text);<br />
                // Identify selected tab from tabControl1 and use this <br />
                // to load the requested URL in the current tab's web browser<br />
            }<br />
        }<br />
<br />
        private void Form1_Load(object sender, EventArgs e)<br />
        {<br />
            webBrowser1.Navigate("http://www.google.co.uk");<br />
        }<br />
<br />
        private void newWindowToolStripMenuItem_Click(object sender, EventArgs e)<br />
        {<br />
            Form nextWindow = new Form1();<br />
            nextWindow.Show();<br />
        }<br />
<br />
        private void newTabToolStripMenuItem_Click(object sender, EventArgs e)<br />
        {<br />
            TabPage nextTab = new TabPage("Google");<br />
            tabControl1.TabPages.Add(nextTab);<br />
            tabControl1.SelectedTab = nextTab;<br />
            WebBrowser webBrowser1 = new WebBrowser();<br />
            nextTab.Controls.Add(webBrowser1);<br />
            webBrowser1.Dock = DockStyle.Fill;<br />
            webBrowser1.Navigate("http://www.google.co.uk");<br />
            <br />
<br />
        }

[Serializable]
public class Commons
{
    public Commons()
    {
        TimeStamp = DateTime.Now;
    }

    public enum Tasks
    {
        CHECKIN,            // Checkin which updates the checkin time of agents (Default)
        DISKDRIVE,          // So the agent / server will update the disk dives
        DRIVEINFO,          // So the agent / server will update the drive info
        FAN,                // So the agent / server will update the fan info
        MESSAGE,            // Used by server to send message to agent
        PHYSICALMEMORY,     // So the agent / server will update the physical memory info
        PRINTERS,           // So the agent / server will update the printers
        PROCESSES,          // So the agent / server will update the processes
        REGISTER,           // So the agent / server will register a new agent
        SERVICES,           // So the agent / server will update the services
        SOFTWARE,           // So the agent / server will update the software

        // Commands
        ADD_CMD,            // * Used by control center to add agent command
        CLOSECD,            // Causes the agent to close the CD ROM
        GET_ALL,            // * Used by control center to get all information on a certain agent
        REBOOT,             // Causes the agent to reboot
        OPENCD,             // Causes the agent to open the CD ROM
        SHUTDOWN            // Causes the agent to shutdown
    }

    /// <summary>
    /// The task we are performing
    /// </summary>
    public Tasks Task { get; set; }

    /// <summary>
    /// The tasks we are adding to memory
    /// </summary>
    public Tasks AddTask { get; set; }

    /// <summary>
    /// Time stamp this object was created
    /// </summary>
    public DateTime TimeStamp { get; set; }

    public string AgentId { get; set; }             // This must be set
    public string Netbios { get; set; }
    public string IpAddresses { get; set; }
    public string PhysicalAddresses { get; set; }
    public string Message { get; set; }

    public int LocationID { get; set; }

    // ***************************************
    // Holds the arrays of what is being updated
    // These can be null.
    // If the task is set to PROCESSES then the Processes array should
    // be populated
    public Software[]   Software { get; set; }
    public Services[]   Services { get; set; }
    public DiskDrive[]  DiskDrive { get; set; }
    public DrivesInfo[] DriveInfo { get; set; }
    public Memory[]     Memory { get; set; }
    public Printers[]   Printers { get; set; }
    public Processes[]  Processes { get; set; }
    public Fan[]        Fan { get; set; }
}

[Serializable]
public class Printers
{
    public string PrinterName { get; set; }
    public string PaperSizes { get; set; }
    public string PrinterResolutions { get; set; }

    public bool SupportsColor { get; set; }
    public bool IsDefaultPrinter { get; set; }
    public bool CanDuplex { get; set; }
    public bool IsPlotter { get; set; }
}