webBrowser en VS

Para integrar un navegador a una aplicación en Visual studio (VB o C#) primero creamos el formulario y luego se agrega el control webBrowser a la aplicación, esto desde las herramientas del formulario

luego en mi caso al diseño del form le agrego un Textbox, un Timer, un Label y 5 botones tal como se muestra

en las propiedades del form1 modificamos estas partes

y para el control Webbrowser se modifica en las propiedades lo siguiente

y ahora el código para el Form1 en Visual basic

PublicClass Form1

   PrivateSub Bir_Click(ByValsender As System.Object, ByVal e AsSystem.EventArgs) HandlesBir.Click

        IfTextBox1.Text.Trim() <> String.Empty Then

            If Not TextBox1.Text.Trim().ToLower().StartsWith("http://") Then

                TextBox1.Text = "http://" & TextBox1.Text.Trim()

            EndIf

        End If

        WebBrowser1.Navigate(TextBox1.Text)

    End Sub

    Private Sub Batras_Click(ByValsender As System.Object, ByVal e AsSystem.EventArgs) HandlesBatras.Click

        WebBrowser1.GoBack()

    End Sub

    Private Sub Badelante_Click(ByValsender As System.Object, ByVal e AsSystem.EventArgs) HandlesBadelante.Click

        WebBrowser1.GoForward()

    End Sub

    Private Sub Bactualizar_Click(ByValsender As System.Object, ByVal e AsSystem.EventArgs) HandlesBactualizar.Click

        WebBrowser1.Refresh()

    End Sub

    Private Sub Bdetener_Click(ByValsender As System.Object, ByVal e AsSystem.EventArgs) HandlesBdetener.Click

        WebBrowser1.Stop()

    End Sub

    Private Sub Binicio_Click(ByValsender As System.Object, ByVal e AsSystem.EventArgs) HandlesBinicio.Click

        WebBrowser1.Navigate("www.pabletoreto.blogspot.com")

    End Sub

    Private Sub WebBrowser1_DocumentCompleted(ByVal sender AsSystem.Object, ByVale As System.Windows.Forms.WebBrowserDocumentCompletedEventArgs) Handles WebBrowser1.DocumentCompleted

        TextBox1.Text = WebBrowser1.Url.AbsoluteUri

      

    End Sub

    Private Sub Form1_Load(ByValsender As System.Object, ByVal e AsSystem.EventArgs) HandlesMyBase.Load

        Timer1.Start()

    End Sub

    Private Sub Timer1_Tick(ByValsender As System.Object, ByVal e AsSystem.EventArgs) HandlesTimer1.Tick

        Label1.Text = WebBrowser1.StatusText

    End Sub

    Private Sub TextBox1_KeyPress(ByValsender As Object, ByVal e AsSystem.Windows.Forms.KeyPressEventArgs) Handles TextBox1.KeyPress

        Ife.KeyChar = ChrW(Keys.Enter) Then

            e.Handled = True

            WebBrowser1.Navigate(TextBox1.Text)

        End If

    End Sub

EndClass

y para C# este sería el código

usingSystem;

usingSystem.Collections.Generic;

usingSystem.ComponentModel;

usingSystem.Data;

usingSystem.Drawing;

usingSystem.Linq;

usingSystem.Text;

usingSystem.Windows.Forms;

namespaceWindowsFormsApplication1

{

    public partial class Form1 : Form

    {

        publicForm1()

        {

            InitializeComponent();

        }

        privatevoid bir_Click(objectsender, EventArgs e)

        {

            webBrowser1.Navigate(textBox1.Text);

        }

        privatevoid batras_Click(objectsender, EventArgs e)

        {

            webBrowser1.GoBack();

        }

        privatevoid badelante_Click(objectsender, EventArgs e)

        {

            webBrowser1.GoForward();

        }

        privatevoid bactualizar_Click(objectsender, EventArgs e)

        {

            webBrowser1.Refresh();

        }

        privatevoid Detener_Click(objectsender, EventArgs e)

        {

            webBrowser1.Stop();

        }

        privatevoid binicio_Click(objectsender, EventArgs e)

        {

            webBrowser1.Navigate("www.pabletoreto.blogspot.com");

        }

        privatevoid webBrowser1_DocumentCompleted(object sender, WebBrowserDocumentCompletedEventArgse)

        {

            textBox1.Text = webBrowser1.Url.AbsoluteUri;

        }

        privatevoid Form1_Load(objectsender, EventArgs e)

        {

            timer1.Start();

        }

        privatevoid timer1_Tick(objectsender, EventArgs e)

        {

            label1.Text = webBrowser1.StatusText;

        }

       

            privatevoid textBox1_KeyPress(objectsender, KeyPressEventArgs e)

        {

            if(e.KeyChar == (char)(Keys.Enter))

       {

           e.Handled = true;

                webBrowser1.Navigate(textBox1.Text);

            }

        }

    }

}