VB.Net Tutorial/GUI/AnchorStyles

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AnchorStyles.Bottom Or AnchorStyles.Left

<source lang="vbnet">imports System imports System.Drawing imports System.Windows.Forms public class ControlAnchorBottomLeft : inherits Form

 public sub New()
   Size = new Size(350,400)
   dim xButtonSize as integer = 120
   dim xMargin, yMargin  as integer
   xMargin = Font.Height * 2
   yMargin = Font.Height * 2
   dim btn as new Button()
   btn.Parent = me
   btn.Text = "Upper Left"
   
   btn.Size = new Size(xButtonSize, 26)
   btn.Location = new Point(xMargin, yMargin)
   btn = new Button()
   btn.Parent = me
   btn.Text = "Lower Left"
   btn.Size = new Size(xButtonSize, 26)
   btn.Location = new Point(xMargin, me.ClientSize.Height - yMargin - 26)
   btn.Anchor = AnchorStyles.Bottom Or AnchorStyles.Left
 end sub
 public shared sub Main() 
   Application.Run(new ControlAnchorBottomLeft())
 end sub

end class</source>

AnchorStyles.Bottom Or AnchorStyles.Right

<source lang="vbnet">imports System imports System.Drawing imports System.Windows.Forms public class ControlAnchorBottomRight : inherits Form

 public sub New()
   Size = new Size(350,400)
   dim xButtonSize as integer = 120
   dim xMargin, yMargin  as integer
   xMargin = Font.Height * 2
   yMargin = Font.Height * 2
   dim btn as new Button()
   btn.Parent = me
   btn.Text = "Upper Left"
   
   btn.Size = new Size(xButtonSize, 26)
   btn.Location = new Point(xMargin, yMargin)
   btn = new Button()
   btn.Parent = me
   btn.Text = "Lower Right"
   btn.Size = new Size(xButtonSize, 26)
   btn.Location = new Point(me.ClientSize.Width - xMargin - xButtonSize, me.ClientSize.Height - yMargin - 26)
   btn.Anchor = AnchorStyles.Bottom Or AnchorStyles.Right
 end sub
 public shared sub Main() 
   Application.Run(new ControlAnchorBottomRight())
 end sub

end class</source>

AnchorStyles.Left Or AnchorStyles.Right

<source lang="vbnet">imports System imports System.Drawing imports System.Windows.Forms public class ControlAnchorLeftRight : inherits Form

 public sub New()
   Size = new Size(350,400)
   dim xButtonSize as integer = 120
   dim xMargin, yMargin  as integer
   xMargin = Font.Height * 2
   yMargin = Font.Height * 2
   dim btn as new Button()
   btn.Parent = me
   btn.Text = "Upper Left"
   
   btn.Size = new Size(xButtonSize, 26)
   btn.Location = new Point(xMargin, yMargin)
   btn = new Button()
   btn.Parent = me
   btn.Text = "Middle Span"
   btn.Size = new Size(xButtonSize, 26)
   btn.Location = new Point(xMargin,Cint(me.ClientSize.Height / 2) - 26)
   btn.Anchor = AnchorStyles.Left Or AnchorStyles.Right
 end sub
 public shared sub Main() 
   Application.Run(new ControlAnchorLeftRight())
 end sub

end class</source>

AnchorStyles.Top Or AnchorStyles.Right

<source lang="vbnet">imports System imports System.Drawing imports System.Windows.Forms public class ControlAnchorTopRight : inherits Form

 public sub New()
   Size = new Size(350,400)
   dim xButtonSize as integer = 120
   dim xMargin, yMargin  as integer
   xMargin = Font.Height * 2
   yMargin = Font.Height * 2
   dim btn as new Button()
   btn.Parent = me
   btn.Text = "Upper Left"
   
   btn.Size = new Size(xButtonSize, 26)
   btn.Location = new Point(xMargin, yMargin)
   btn = new Button()
   btn.Parent = me
   btn.Text = "Upper Right"
   btn.Size = new Size(xButtonSize, 26)
   btn.Location = new Point(me.ClientSize.Width - xMargin - xButtonSize, yMargin)
   btn.Anchor = AnchorStyles.Top Or AnchorStyles.Right
 end sub
 public shared sub Main() 
   Application.Run(new ControlAnchorTopRight())
 end sub

end class</source>

Get Control Anchoring Information

<source lang="vbnet">Imports System.Windows.Forms public class GetControlAnchoringInformation

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

End class Public Class Anchoring

   Inherits System.Windows.Forms.Form
  1. Region " Windows Form Designer generated code "
   Public Sub New()
       MyBase.New()
       "This call is required by the Windows Form Designer.
       InitializeComponent()
       "Add any initialization after the InitializeComponent() call
       For Each ctrl As Control In Me.Controls
           Dim anchorText As New System.Text.StringBuilder
           If ctrl.Anchor And AnchorStyles.Top Then
               anchorText.Append("Top")
           End If
           If ctrl.Anchor And AnchorStyles.Left Then
               If anchorText.Length <> 0 Then
                   anchorText.Append(", ")
               End If
               anchorText.Append("Left")
           End If
           If ctrl.Anchor And AnchorStyles.Bottom Then
               If anchorText.Length <> 0 Then
                   anchorText.Append(", ")
               End If
               anchorText.Append("Bottom")
           End If
           If ctrl.Anchor And AnchorStyles.Right Then
               If anchorText.Length <> 0 Then
                   anchorText.Append(", ")
               End If
               anchorText.Append("Right")
           End If
           ctrl.Text = anchorText.ToString()
       Next
   End Sub
   "Form overrides dispose to clean up the component list.
   Protected Overloads Overrides Sub Dispose(ByVal disposing As Boolean)
       If disposing Then
           If Not (components Is Nothing) Then
               components.Dispose()
           End If
       End If
       MyBase.Dispose(disposing)
   End Sub
   "Required by the Windows Form Designer
   Private components As System.ruponentModel.IContainer
   "NOTE: The following procedure is required by the Windows Form Designer
   "It can be modified using the Windows Form Designer.  
   "Do not modify it using the code editor.
   Friend WithEvents TextBox1 As System.Windows.Forms.TextBox
   Friend WithEvents TextBox2 As System.Windows.Forms.TextBox
   Friend WithEvents TextBox3 As System.Windows.Forms.TextBox
   Friend WithEvents Button1 As System.Windows.Forms.Button
   Friend WithEvents TextBox4 As System.Windows.Forms.TextBox
   <System.Diagnostics.DebuggerStepThrough()> Private Sub InitializeComponent()
       Me.TextBox1 = New System.Windows.Forms.TextBox
       Me.TextBox2 = New System.Windows.Forms.TextBox
       Me.TextBox3 = New System.Windows.Forms.TextBox
       Me.Button1 = New System.Windows.Forms.Button
       Me.TextBox4 = New System.Windows.Forms.TextBox
       Me.SuspendLayout()
       "
       "TextBox1
       "
       Me.TextBox1.Anchor = CType(((System.Windows.Forms.AnchorStyles.Top Or System.Windows.Forms.AnchorStyles.Left) _
                   Or System.Windows.Forms.AnchorStyles.Right), System.Windows.Forms.AnchorStyles)
       Me.TextBox1.Location = New System.Drawing.Point(16, 16)
       Me.TextBox1.Name = "TextBox1"
       Me.TextBox1.Size = New System.Drawing.Size(248, 20)
       Me.TextBox1.TabIndex = 0
       Me.TextBox1.Text = "Anchored to Top, Left, Right"
       "
       "TextBox2
       "
       Me.TextBox2.Anchor = CType(((System.Windows.Forms.AnchorStyles.Top Or System.Windows.Forms.AnchorStyles.Left) _
                   Or System.Windows.Forms.AnchorStyles.Right), System.Windows.Forms.AnchorStyles)
       Me.TextBox2.Location = New System.Drawing.Point(16, 72)
       Me.TextBox2.Name = "TextBox2"
       Me.TextBox2.Size = New System.Drawing.Size(248, 20)
       Me.TextBox2.TabIndex = 1
       Me.TextBox2.Text = "Anchored to Top, Left, Right"
       "
       "TextBox3
       "
       Me.TextBox3.Anchor = CType((((System.Windows.Forms.AnchorStyles.Top Or System.Windows.Forms.AnchorStyles.Bottom) _
                   Or System.Windows.Forms.AnchorStyles.Left) _
                   Or System.Windows.Forms.AnchorStyles.Right), System.Windows.Forms.AnchorStyles)
       Me.TextBox3.Location = New System.Drawing.Point(16, 96)
       Me.TextBox3.Multiline = True
       Me.TextBox3.Name = "TextBox3"
       Me.TextBox3.Size = New System.Drawing.Size(248, 136)
       Me.TextBox3.TabIndex = 2
       Me.TextBox3.Text = "Anchored to Top, Bottom, Left, Right"
       "
       "Button1
       "
       Me.Button1.Anchor = CType((System.Windows.Forms.AnchorStyles.Bottom Or System.Windows.Forms.AnchorStyles.Right), System.Windows.Forms.AnchorStyles)
       Me.Button1.Location = New System.Drawing.Point(168, 240)
       Me.Button1.Name = "Button1"
       Me.Button1.Size = New System.Drawing.Size(96, 23)
       Me.Button1.TabIndex = 3
       Me.Button1.Text = "bottom,right"
       "
       "TextBox4
       "
       Me.TextBox4.Location = New System.Drawing.Point(16, 44)
       Me.TextBox4.Name = "TextBox4"
       Me.TextBox4.Size = New System.Drawing.Size(248, 20)
       Me.TextBox4.TabIndex = 4
       Me.TextBox4.Text = "Anchored to Top, Left (default)"
       "
       "Anchoring
       "
       Me.AutoScaleBaseSize = New System.Drawing.Size(5, 13)
       Me.ClientSize = New System.Drawing.Size(280, 270)
       Me.Controls.Add(Me.TextBox4)
       Me.Controls.Add(Me.Button1)
       Me.Controls.Add(Me.TextBox3)
       Me.Controls.Add(Me.TextBox2)
       Me.Controls.Add(Me.TextBox1)
       Me.Name = "Anchoring"
       Me.Text = "Anchoring"
       Me.ResumeLayout(False)
   End Sub
  1. End Region

End Class</source>