VB.Net by API/System.Windows.Forms/WebBrowser

Материал из VB Эксперт
Перейти к: навигация, поиск

WebBrowser.GoBack()

<source lang="vbnet">

Imports System.Windows.Forms public class WebBrowserDemo

  public Shared Sub Main
       Application.Run(New Form1)
  End Sub

End class Public Class Form1

   Private Sub txtURL_KeyDown(ByVal sender As Object, ByVal e As System.Windows.Forms.KeyEventArgs) Handles txtURL.KeyDown
       If (e.KeyCode = Keys.Enter) Then
           WebBrowser1.Navigate(txtURL.Text)
       End If
   End Sub
   Private Sub btnBack_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnBack.Click
       WebBrowser1.GoBack()
   End Sub
   Private Sub btnForward_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnForward.Click
       WebBrowser1.GoForward()
   End Sub
   Private Sub btnHome_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnHome.Click
       WebBrowser1.GoHome()
   End Sub

End Class <Global.Microsoft.VisualBasic.rupilerServices.DesignerGenerated()> _ Partial Class Form1

   Inherits System.Windows.Forms.Form
   <System.Diagnostics.DebuggerStepThrough()> _
   Private Sub InitializeComponent()
       Me.ToolStrip1 = New System.Windows.Forms.ToolStrip
       Me.ToolStripLabel1 = New System.Windows.Forms.ToolStripLabel
       Me.txtURL = New System.Windows.Forms.ToolStripTextBox
       Me.btnBack = New System.Windows.Forms.ToolStripButton
       Me.btnForward = New System.Windows.Forms.ToolStripButton
       Me.btnHome = New System.Windows.Forms.ToolStripButton
       Me.WebBrowser1 = New System.Windows.Forms.WebBrowser
       Me.ToolStrip1.SuspendLayout()
       Me.SuspendLayout()
       Me.ToolStrip1.Items.AddRange(New System.Windows.Forms.ToolStripItem() {Me.ToolStripLabel1, Me.txtURL, Me.btnBack, Me.btnForward, Me.btnHome})
       Me.ToolStrip1.Location = New System.Drawing.Point(0, 0)
       Me.ToolStrip1.Size = New System.Drawing.Size(703, 25)
       Me.ToolStripLabel1.Size = New System.Drawing.Size(50, 22)
       Me.ToolStripLabel1.Text = "Address:"
       Me.txtURL.Size = New System.Drawing.Size(200, 25)
       Me.btnBack.DisplayStyle = System.Windows.Forms.ToolStripItemDisplayStyle.Text
       Me.btnBack.ImageTransparentColor = System.Drawing.Color.Magenta
       Me.btnBack.Name = "btnBack"
       Me.btnBack.Size = New System.Drawing.Size(33, 22)
       Me.btnBack.Text = "Back"
       "
       "btnForward
       "
       Me.btnForward.DisplayStyle = System.Windows.Forms.ToolStripItemDisplayStyle.Text
       Me.btnForward.ImageTransparentColor = System.Drawing.Color.Magenta
       Me.btnForward.Name = "btnForward"
       Me.btnForward.Size = New System.Drawing.Size(51, 22)
       Me.btnForward.Text = "Forward"
       "
       "btnHome
       "
       Me.btnHome.DisplayStyle = System.Windows.Forms.ToolStripItemDisplayStyle.Text
       Me.btnHome.ImageTransparentColor = System.Drawing.Color.Magenta
       Me.btnHome.Name = "btnHome"
       Me.btnHome.Size = New System.Drawing.Size(38, 22)
       Me.btnHome.Text = "Home"
       "
       "WebBrowser1
       "
       Me.WebBrowser1.Dock = System.Windows.Forms.DockStyle.Fill
       Me.WebBrowser1.Location = New System.Drawing.Point(0, 25)
       Me.WebBrowser1.MinimumSize = New System.Drawing.Size(20, 20)
       Me.WebBrowser1.Name = "WebBrowser1"
       Me.WebBrowser1.Size = New System.Drawing.Size(703, 429)
       Me.WebBrowser1.TabIndex = 1
       "
       "Form1
       "
       Me.AutoScaleDimensions = New System.Drawing.SizeF(6.0!, 13.0!)
       Me.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font
       Me.ClientSize = New System.Drawing.Size(703, 454)
       Me.Controls.Add(Me.WebBrowser1)
       Me.Controls.Add(Me.ToolStrip1)
       Me.Name = "Form1"
       Me.StartPosition = System.Windows.Forms.FormStartPosition.CenterScreen
       Me.Text = "MyBrowser"
       Me.ToolStrip1.ResumeLayout(False)
       Me.ToolStrip1.PerformLayout()
       Me.ResumeLayout(False)
       Me.PerformLayout()
   End Sub
   Friend WithEvents ToolStrip1 As System.Windows.Forms.ToolStrip
   Friend WithEvents WebBrowser1 As System.Windows.Forms.WebBrowser
   Friend WithEvents ToolStripLabel1 As System.Windows.Forms.ToolStripLabel
   Friend WithEvents txtURL As System.Windows.Forms.ToolStripTextBox
   Friend WithEvents btnBack As System.Windows.Forms.ToolStripButton
   Friend WithEvents btnForward As System.Windows.Forms.ToolStripButton
   Friend WithEvents btnHome As System.Windows.Forms.ToolStripButton

End Class


 </source>


WebBrowser.GoForward()

<source lang="vbnet">

Imports System.Windows.Forms public class WebBrowserDemo

  public Shared Sub Main
       Application.Run(New Form1)
  End Sub

End class Public Class Form1

   Private Sub txtURL_KeyDown(ByVal sender As Object, ByVal e As System.Windows.Forms.KeyEventArgs) Handles txtURL.KeyDown
       If (e.KeyCode = Keys.Enter) Then
           WebBrowser1.Navigate(txtURL.Text)
       End If
   End Sub
   Private Sub btnBack_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnBack.Click
       WebBrowser1.GoBack()
   End Sub
   Private Sub btnForward_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnForward.Click
       WebBrowser1.GoForward()
   End Sub
   Private Sub btnHome_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnHome.Click
       WebBrowser1.GoHome()
   End Sub

End Class <Global.Microsoft.VisualBasic.rupilerServices.DesignerGenerated()> _ Partial Class Form1

   Inherits System.Windows.Forms.Form
   <System.Diagnostics.DebuggerStepThrough()> _
   Private Sub InitializeComponent()
       Me.ToolStrip1 = New System.Windows.Forms.ToolStrip
       Me.ToolStripLabel1 = New System.Windows.Forms.ToolStripLabel
       Me.txtURL = New System.Windows.Forms.ToolStripTextBox
       Me.btnBack = New System.Windows.Forms.ToolStripButton
       Me.btnForward = New System.Windows.Forms.ToolStripButton
       Me.btnHome = New System.Windows.Forms.ToolStripButton
       Me.WebBrowser1 = New System.Windows.Forms.WebBrowser
       Me.ToolStrip1.SuspendLayout()
       Me.SuspendLayout()
       Me.ToolStrip1.Items.AddRange(New System.Windows.Forms.ToolStripItem() {Me.ToolStripLabel1, Me.txtURL, Me.btnBack, Me.btnForward, Me.btnHome})
       Me.ToolStrip1.Location = New System.Drawing.Point(0, 0)
       Me.ToolStrip1.Size = New System.Drawing.Size(703, 25)
       Me.ToolStripLabel1.Size = New System.Drawing.Size(50, 22)
       Me.ToolStripLabel1.Text = "Address:"
       Me.txtURL.Size = New System.Drawing.Size(200, 25)
       Me.btnBack.DisplayStyle = System.Windows.Forms.ToolStripItemDisplayStyle.Text
       Me.btnBack.ImageTransparentColor = System.Drawing.Color.Magenta
       Me.btnBack.Name = "btnBack"
       Me.btnBack.Size = New System.Drawing.Size(33, 22)
       Me.btnBack.Text = "Back"
       "
       "btnForward
       "
       Me.btnForward.DisplayStyle = System.Windows.Forms.ToolStripItemDisplayStyle.Text
       Me.btnForward.ImageTransparentColor = System.Drawing.Color.Magenta
       Me.btnForward.Name = "btnForward"
       Me.btnForward.Size = New System.Drawing.Size(51, 22)
       Me.btnForward.Text = "Forward"
       "
       "btnHome
       "
       Me.btnHome.DisplayStyle = System.Windows.Forms.ToolStripItemDisplayStyle.Text
       Me.btnHome.ImageTransparentColor = System.Drawing.Color.Magenta
       Me.btnHome.Name = "btnHome"
       Me.btnHome.Size = New System.Drawing.Size(38, 22)
       Me.btnHome.Text = "Home"
       "
       "WebBrowser1
       "
       Me.WebBrowser1.Dock = System.Windows.Forms.DockStyle.Fill
       Me.WebBrowser1.Location = New System.Drawing.Point(0, 25)
       Me.WebBrowser1.MinimumSize = New System.Drawing.Size(20, 20)
       Me.WebBrowser1.Name = "WebBrowser1"
       Me.WebBrowser1.Size = New System.Drawing.Size(703, 429)
       Me.WebBrowser1.TabIndex = 1
       "
       "Form1
       "
       Me.AutoScaleDimensions = New System.Drawing.SizeF(6.0!, 13.0!)
       Me.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font
       Me.ClientSize = New System.Drawing.Size(703, 454)
       Me.Controls.Add(Me.WebBrowser1)
       Me.Controls.Add(Me.ToolStrip1)
       Me.Name = "Form1"
       Me.StartPosition = System.Windows.Forms.FormStartPosition.CenterScreen
       Me.Text = "MyBrowser"
       Me.ToolStrip1.ResumeLayout(False)
       Me.ToolStrip1.PerformLayout()
       Me.ResumeLayout(False)
       Me.PerformLayout()
   End Sub
   Friend WithEvents ToolStrip1 As System.Windows.Forms.ToolStrip
   Friend WithEvents WebBrowser1 As System.Windows.Forms.WebBrowser
   Friend WithEvents ToolStripLabel1 As System.Windows.Forms.ToolStripLabel
   Friend WithEvents txtURL As System.Windows.Forms.ToolStripTextBox
   Friend WithEvents btnBack As System.Windows.Forms.ToolStripButton
   Friend WithEvents btnForward As System.Windows.Forms.ToolStripButton
   Friend WithEvents btnHome As System.Windows.Forms.ToolStripButton

End Class


 </source>


WebBrowser.GoHome()

<source lang="vbnet">

Imports System.Windows.Forms public class WebBrowserDemo

  public Shared Sub Main
       Application.Run(New Form1)
  End Sub

End class Public Class Form1

   Private Sub txtURL_KeyDown(ByVal sender As Object, ByVal e As System.Windows.Forms.KeyEventArgs) Handles txtURL.KeyDown
       If (e.KeyCode = Keys.Enter) Then
           WebBrowser1.Navigate(txtURL.Text)
       End If
   End Sub
   Private Sub btnBack_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnBack.Click
       WebBrowser1.GoBack()
   End Sub
   Private Sub btnForward_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnForward.Click
       WebBrowser1.GoForward()
   End Sub
   Private Sub btnHome_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnHome.Click
       WebBrowser1.GoHome()
   End Sub

End Class <Global.Microsoft.VisualBasic.rupilerServices.DesignerGenerated()> _ Partial Class Form1

   Inherits System.Windows.Forms.Form
   <System.Diagnostics.DebuggerStepThrough()> _
   Private Sub InitializeComponent()
       Me.ToolStrip1 = New System.Windows.Forms.ToolStrip
       Me.ToolStripLabel1 = New System.Windows.Forms.ToolStripLabel
       Me.txtURL = New System.Windows.Forms.ToolStripTextBox
       Me.btnBack = New System.Windows.Forms.ToolStripButton
       Me.btnForward = New System.Windows.Forms.ToolStripButton
       Me.btnHome = New System.Windows.Forms.ToolStripButton
       Me.WebBrowser1 = New System.Windows.Forms.WebBrowser
       Me.ToolStrip1.SuspendLayout()
       Me.SuspendLayout()
       Me.ToolStrip1.Items.AddRange(New System.Windows.Forms.ToolStripItem() {Me.ToolStripLabel1, Me.txtURL, Me.btnBack, Me.btnForward, Me.btnHome})
       Me.ToolStrip1.Location = New System.Drawing.Point(0, 0)
       Me.ToolStrip1.Size = New System.Drawing.Size(703, 25)
       Me.ToolStripLabel1.Size = New System.Drawing.Size(50, 22)
       Me.ToolStripLabel1.Text = "Address:"
       Me.txtURL.Size = New System.Drawing.Size(200, 25)
       Me.btnBack.DisplayStyle = System.Windows.Forms.ToolStripItemDisplayStyle.Text
       Me.btnBack.ImageTransparentColor = System.Drawing.Color.Magenta
       Me.btnBack.Name = "btnBack"
       Me.btnBack.Size = New System.Drawing.Size(33, 22)
       Me.btnBack.Text = "Back"
       "
       "btnForward
       "
       Me.btnForward.DisplayStyle = System.Windows.Forms.ToolStripItemDisplayStyle.Text
       Me.btnForward.ImageTransparentColor = System.Drawing.Color.Magenta
       Me.btnForward.Name = "btnForward"
       Me.btnForward.Size = New System.Drawing.Size(51, 22)
       Me.btnForward.Text = "Forward"
       "
       "btnHome
       "
       Me.btnHome.DisplayStyle = System.Windows.Forms.ToolStripItemDisplayStyle.Text
       Me.btnHome.ImageTransparentColor = System.Drawing.Color.Magenta
       Me.btnHome.Name = "btnHome"
       Me.btnHome.Size = New System.Drawing.Size(38, 22)
       Me.btnHome.Text = "Home"
       "
       "WebBrowser1
       "
       Me.WebBrowser1.Dock = System.Windows.Forms.DockStyle.Fill
       Me.WebBrowser1.Location = New System.Drawing.Point(0, 25)
       Me.WebBrowser1.MinimumSize = New System.Drawing.Size(20, 20)
       Me.WebBrowser1.Name = "WebBrowser1"
       Me.WebBrowser1.Size = New System.Drawing.Size(703, 429)
       Me.WebBrowser1.TabIndex = 1
       "
       "Form1
       "
       Me.AutoScaleDimensions = New System.Drawing.SizeF(6.0!, 13.0!)
       Me.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font
       Me.ClientSize = New System.Drawing.Size(703, 454)
       Me.Controls.Add(Me.WebBrowser1)
       Me.Controls.Add(Me.ToolStrip1)
       Me.Name = "Form1"
       Me.StartPosition = System.Windows.Forms.FormStartPosition.CenterScreen
       Me.Text = "MyBrowser"
       Me.ToolStrip1.ResumeLayout(False)
       Me.ToolStrip1.PerformLayout()
       Me.ResumeLayout(False)
       Me.PerformLayout()
   End Sub
   Friend WithEvents ToolStrip1 As System.Windows.Forms.ToolStrip
   Friend WithEvents WebBrowser1 As System.Windows.Forms.WebBrowser
   Friend WithEvents ToolStripLabel1 As System.Windows.Forms.ToolStripLabel
   Friend WithEvents txtURL As System.Windows.Forms.ToolStripTextBox
   Friend WithEvents btnBack As System.Windows.Forms.ToolStripButton
   Friend WithEvents btnForward As System.Windows.Forms.ToolStripButton
   Friend WithEvents btnHome As System.Windows.Forms.ToolStripButton

End Class


 </source>


WebBrowser.Navigate

<source lang="vbnet">

Imports System.Windows.Forms public class WebBrowserDemo

  public Shared Sub Main
       Application.Run(New Form1)
  End Sub

End class Public Class Form1

   Private Sub txtURL_KeyDown(ByVal sender As Object, ByVal e As System.Windows.Forms.KeyEventArgs) Handles txtURL.KeyDown
       If (e.KeyCode = Keys.Enter) Then
           WebBrowser1.Navigate(txtURL.Text)
       End If
   End Sub
   Private Sub btnBack_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnBack.Click
       WebBrowser1.GoBack()
   End Sub
   Private Sub btnForward_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnForward.Click
       WebBrowser1.GoForward()
   End Sub
   Private Sub btnHome_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnHome.Click
       WebBrowser1.GoHome()
   End Sub

End Class <Global.Microsoft.VisualBasic.rupilerServices.DesignerGenerated()> _ Partial Class Form1

   Inherits System.Windows.Forms.Form
   <System.Diagnostics.DebuggerStepThrough()> _
   Private Sub InitializeComponent()
       Me.ToolStrip1 = New System.Windows.Forms.ToolStrip
       Me.ToolStripLabel1 = New System.Windows.Forms.ToolStripLabel
       Me.txtURL = New System.Windows.Forms.ToolStripTextBox
       Me.btnBack = New System.Windows.Forms.ToolStripButton
       Me.btnForward = New System.Windows.Forms.ToolStripButton
       Me.btnHome = New System.Windows.Forms.ToolStripButton
       Me.WebBrowser1 = New System.Windows.Forms.WebBrowser
       Me.ToolStrip1.SuspendLayout()
       Me.SuspendLayout()
       Me.ToolStrip1.Items.AddRange(New System.Windows.Forms.ToolStripItem() {Me.ToolStripLabel1, Me.txtURL, Me.btnBack, Me.btnForward, Me.btnHome})
       Me.ToolStrip1.Location = New System.Drawing.Point(0, 0)
       Me.ToolStrip1.Size = New System.Drawing.Size(703, 25)
       Me.ToolStripLabel1.Size = New System.Drawing.Size(50, 22)
       Me.ToolStripLabel1.Text = "Address:"
       Me.txtURL.Size = New System.Drawing.Size(200, 25)
       Me.btnBack.DisplayStyle = System.Windows.Forms.ToolStripItemDisplayStyle.Text
       Me.btnBack.ImageTransparentColor = System.Drawing.Color.Magenta
       Me.btnBack.Name = "btnBack"
       Me.btnBack.Size = New System.Drawing.Size(33, 22)
       Me.btnBack.Text = "Back"
       "
       "btnForward
       "
       Me.btnForward.DisplayStyle = System.Windows.Forms.ToolStripItemDisplayStyle.Text
       Me.btnForward.ImageTransparentColor = System.Drawing.Color.Magenta
       Me.btnForward.Name = "btnForward"
       Me.btnForward.Size = New System.Drawing.Size(51, 22)
       Me.btnForward.Text = "Forward"
       "
       "btnHome
       "
       Me.btnHome.DisplayStyle = System.Windows.Forms.ToolStripItemDisplayStyle.Text
       Me.btnHome.ImageTransparentColor = System.Drawing.Color.Magenta
       Me.btnHome.Name = "btnHome"
       Me.btnHome.Size = New System.Drawing.Size(38, 22)
       Me.btnHome.Text = "Home"
       "
       "WebBrowser1
       "
       Me.WebBrowser1.Dock = System.Windows.Forms.DockStyle.Fill
       Me.WebBrowser1.Location = New System.Drawing.Point(0, 25)
       Me.WebBrowser1.MinimumSize = New System.Drawing.Size(20, 20)
       Me.WebBrowser1.Name = "WebBrowser1"
       Me.WebBrowser1.Size = New System.Drawing.Size(703, 429)
       Me.WebBrowser1.TabIndex = 1
       "
       "Form1
       "
       Me.AutoScaleDimensions = New System.Drawing.SizeF(6.0!, 13.0!)
       Me.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font
       Me.ClientSize = New System.Drawing.Size(703, 454)
       Me.Controls.Add(Me.WebBrowser1)
       Me.Controls.Add(Me.ToolStrip1)
       Me.Name = "Form1"
       Me.StartPosition = System.Windows.Forms.FormStartPosition.CenterScreen
       Me.Text = "MyBrowser"
       Me.ToolStrip1.ResumeLayout(False)
       Me.ToolStrip1.PerformLayout()
       Me.ResumeLayout(False)
       Me.PerformLayout()
   End Sub
   Friend WithEvents ToolStrip1 As System.Windows.Forms.ToolStrip
   Friend WithEvents WebBrowser1 As System.Windows.Forms.WebBrowser
   Friend WithEvents ToolStripLabel1 As System.Windows.Forms.ToolStripLabel
   Friend WithEvents txtURL As System.Windows.Forms.ToolStripTextBox
   Friend WithEvents btnBack As System.Windows.Forms.ToolStripButton
   Friend WithEvents btnForward As System.Windows.Forms.ToolStripButton
   Friend WithEvents btnHome As System.Windows.Forms.ToolStripButton

End Class


 </source>