C#

using System;
using System.Windows.Forms;

namespace BrowserTests
{
    public partial class CustomBrowser : Form
    {
        public CustomBrowser()
        {
            InitializeComponent();
        }

        private void CustomBrowser_Load(object sender, EventArgs e)
        {
            this.CreateTabBrowser();
        }

        private void button1_Click(object sender, EventArgs e)
        {
            // Navigate the current window to the given URL
            (this.tabControl1.SelectedTab.Tag as WebBrowser).Navigate(this.textBox1.Text);
        }

        private WebBrowser CreateTabBrowser()
        {
            // Create a new tab, add it, and select it
            TabPage tab = new TabPage();
            this.tabControl1.TabPages.Add(tab);
            this.tabControl1.SelectedTab = tab;

            // Create a new browser
            WebBrowser web = new WebBrowser()
            {
                Parent = tab,
                Dock = DockStyle.Fill,
                Tag = tab
            };

            tab.Tag = web;

            // Wire the events
            SHDocVw.WebBrowser axWeb = (SHDocVw.WebBrowser)web.ActiveXInstance;
            axWeb.BeforeNavigate2 += new SHDocVw.DWebBrowserEvents2_BeforeNavigate2EventHandler(axWeb_BeforeNavigate2);
            axWeb.NewWindow3 += new SHDocVw.DWebBrowserEvents2_NewWindow3EventHandler(axWeb_NewWindow3);

            return web;
        }

        void axWeb_BeforeNavigate2(object pDisp, ref object URL, ref object Flags, ref object TargetFrameName, ref object PostData, ref object Headers, ref bool Cancel)
        {
            // Do checks here
        }

        void axWeb_NewWindow3(ref object ppDisp, ref bool Cancel, uint dwFlags, string bstrUrlContext, string bstrUrl)
        {
            // Create a new tab browser
            WebBrowser web = this.CreateTabBrowser();
            SHDocVw.WebBrowser axWeb = (SHDocVw.WebBrowser)web.ActiveXInstance;

            // Point to the new tab browser
            ppDisp = axWeb.Application;
        }

    }
}

void axWeb_NewWindow3(ref object ppDisp, ref bool Cancel, uint dwFlags, string bstrUrlContext, string bstrUrl)
{
    foreach (TabPage tabPage in this.tabControl1.TabPages)
    {
        WebBrowser web = (WebBrowser)tabPage.Tag;
        SHDocVw.WebBrowser axWeb = (SHDocVw.WebBrowser)web.ActiveXInstance;

        if (web.Document.Window.Name == "targetFrameName")
        {
            ppDisp = axWeb.Application;
            this.tabControl1.SelectedTab = tabPage;
            return;
        }
    }

    // Create a new tab browser
    WebBrowser web = this.CreateTabBrowser();
    SHDocVw.WebBrowser axWeb = (SHDocVw.WebBrowser)web.ActiveXInstance;

    ppDisp = axWeb.Application;
}

$params = array(
‘username’ => $user,
‘password’ => $pass,
‘param1’ => $param1_value,
);

Control control = new Control();
Assembly _assembly = Assembly.LoadFrom(programDll);
Type _type = _assembly.GetType("CWriter.ProgramControl");
//problem here?
Object _objectInstance = Activator.CreateInstance(_type); //exception thrown

private void button1_Click(object sender, EventArgs e)
        {
            datori_database.iestadesRow newiestadesRow;
            newiestadesRow = datori_database.iestades.NewiestadesRow();
            newiestadesRow.iestade_nosaukums = textBox1.Text;
            

                    this.datori_database.iestades.Rows.Add(newiestadesRow);
                    this.iestadesTableAdapter.Update(this.datori_database.iestades);
                    this.Validate();
                    this.iestadesBindingSource.EndEdit();
                    this.tableAdapterManager.UpdateAll(this.datori_database);
}

        private void button3_Click(object sender, EventArgs e)
        {
iestadesBindingSource.Filter = string.Format("iestade_nosaukums like '%{0}%'", textBox1.Text.Trim().Replace("'", "''"));
        }