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

Control.Anchor

<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()
       InitializeComponent()
       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>

Control.BackColor

<source lang="vbnet">

Imports System.Windows.Forms Imports System.Drawing Imports System.Drawing.Drawing2D public class GetAllControlsOnForm

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

End class

Public Class Form1

   Private Sub ActRed_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles ActRed.Click
       For Each scanControls As Control In Me.Controls
           If (TypeOf scanControls Is Label) Then
               scanControls.BackColor = Color.Red
           End If
       Next scanControls
   End Sub
   Private Sub ActNormal_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles ActNormal.Click
       For Each scanControls As Control In Me.Controls
           If (TypeOf scanControls Is Label) Then
               scanControls.BackColor = SystemColors.Control
           End If
       Next scanControls
   End Sub

End Class

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

   Inherits System.Windows.Forms.Form
   "Form overrides dispose to clean up the component list.
   <System.Diagnostics.DebuggerNonUserCode()> _
   Protected Overrides Sub Dispose(ByVal disposing As Boolean)
       If disposing AndAlso components IsNot Nothing Then
           components.Dispose()
       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.
   <System.Diagnostics.DebuggerStepThrough()> _
   Private Sub InitializeComponent()
       Me.Label1 = New System.Windows.Forms.Label
       Me.ActRed = New System.Windows.Forms.Button
       Me.Label2 = New System.Windows.Forms.Label
       Me.Label3 = New System.Windows.Forms.Label
       Me.ActNormal = New System.Windows.Forms.Button
       Me.SuspendLayout()
       "
       "Label1
       "
       Me.Label1.AutoSize = True
       Me.Label1.Location = New System.Drawing.Point(8, 8)
       Me.Label1.Name = "Label1"
       Me.Label1.Size = New System.Drawing.Size(39, 13)
       Me.Label1.TabIndex = 0
       Me.Label1.Text = "Label1"
       "
       "ActRed
       "
       Me.ActRed.Location = New System.Drawing.Point(16, 88)
       Me.ActRed.Name = "ActRed"
       Me.ActRed.Size = New System.Drawing.Size(75, 23)
       Me.ActRed.TabIndex = 1
       Me.ActRed.Text = "Red"
       Me.ActRed.UseVisualStyleBackColor = True
       "
       "Label2
       "
       Me.Label2.AutoSize = True
       Me.Label2.Location = New System.Drawing.Point(8, 32)
       Me.Label2.Name = "Label2"
       Me.Label2.Size = New System.Drawing.Size(39, 13)
       Me.Label2.TabIndex = 2
       Me.Label2.Text = "Label2"
       "
       "Label3
       "
       Me.Label3.AutoSize = True
       Me.Label3.Location = New System.Drawing.Point(8, 56)
       Me.Label3.Name = "Label3"
       Me.Label3.Size = New System.Drawing.Size(39, 13)
       Me.Label3.TabIndex = 3
       Me.Label3.Text = "Label3"
       "
       "ActNormal
       "
       Me.ActNormal.Location = New System.Drawing.Point(104, 88)
       Me.ActNormal.Name = "ActNormal"
       Me.ActNormal.Size = New System.Drawing.Size(75, 23)
       Me.ActNormal.TabIndex = 4
       Me.ActNormal.Text = "Normal"
       Me.ActNormal.UseVisualStyleBackColor = True
       "
       "Form1
       "
       Me.AutoScaleDimensions = New System.Drawing.SizeF(6.0!, 13.0!)
       Me.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font
       Me.ClientSize = New System.Drawing.Size(292, 127)
       Me.Controls.Add(Me.ActNormal)
       Me.Controls.Add(Me.Label3)
       Me.Controls.Add(Me.Label2)
       Me.Controls.Add(Me.ActRed)
       Me.Controls.Add(Me.Label1)
       Me.FormBorderStyle = System.Windows.Forms.FormBorderStyle.FixedSingle
       Me.MaximizeBox = False
       Me.Name = "Form1"
       Me.Text = "Iterating Controls"
       Me.ResumeLayout(False)
       Me.PerformLayout()
   End Sub
   Friend WithEvents Label1 As System.Windows.Forms.Label
   Friend WithEvents ActRed As System.Windows.Forms.Button
   Friend WithEvents Label2 As System.Windows.Forms.Label
   Friend WithEvents Label3 As System.Windows.Forms.Label
   Friend WithEvents ActNormal As System.Windows.Forms.Button

End Class

 </source>

Control.Bottom

<source lang="vbnet">

imports System imports System.Drawing imports System.Windows.Forms public class ControlSizeLocation : inherits Form

 Private WithEvents btnShow as Button
 Private WithEvents btnChange as Button
 public sub New()
   BackColor = Color.LightBlue
   ForeColor = Color.DarkBlue
   Size = new Size(350,200)
   btnShow = new Button()
   btnShow.Location = new Point(50,50)
   btnShow.Size = new Size(100,23)
   btnShow.Text = "Show"
   btnShow.Parent = me
   btnChange = new Button()
   btnChange.Location = new Point(200,50)
   btnChange.Size = new Size(100,23)
   btnChange.Text = "Change"
   btnChange.Parent = me
 end sub
 public shared sub Main() 
   Application.Run(new ControlSizeLocation())
 end sub
 private sub btnShow_Click(ByVal sender as object,ByVal e as EventArgs) Handles btnShow.Click
   Console.WriteLine("Button Bottom:  " + btnShow.Bottom.ToString())
   Console.WriteLine("Button Top:  " + btnShow.Top.ToString())
   Console.WriteLine("Button Left:  " + btnShow.Left.ToString())
   Console.WriteLine("Button Right:  " + btnShow.Right.ToString())
   Console.WriteLine("Button Location: " + btnShow.Location.ToString())
   Console.WriteLine("Button Width:  " + btnShow.Width.ToString())
   Console.WriteLine("Button Height:  " + btnShow.Height.ToString())
   Console.WriteLine("Button Size:  " + btnShow.Size.ToString())
   Console.WriteLine("Button ClientSize:  " + btnShow.ClientSize.ToString())
   Console.WriteLine("Form Size:  " + me.Size.ToString())
   Console.WriteLine("Form ClientSize: " + me.ClientSize.ToString())
 end sub
 private sub btnChange_Click(ByVal sender as object,ByVal e as EventArgs)Handles btnChange.Click
   me.Size = new Size(800,200)
 end sub

end class

 </source>

Control.Height

<source lang="vbnet">

imports System imports System.Drawing imports System.Windows.Forms public class ControlSizeLocation : inherits Form

 Private WithEvents btnShow as Button
 Private WithEvents btnChange as Button
 public sub New()
   BackColor = Color.LightBlue
   ForeColor = Color.DarkBlue
   Size = new Size(350,200)
   btnShow = new Button()
   btnShow.Location = new Point(50,50)
   btnShow.Size = new Size(100,23)
   btnShow.Text = "Show"
   btnShow.Parent = me
   btnChange = new Button()
   btnChange.Location = new Point(200,50)
   btnChange.Size = new Size(100,23)
   btnChange.Text = "Change"
   btnChange.Parent = me
 end sub
 public shared sub Main() 
   Application.Run(new ControlSizeLocation())
 end sub
 private sub btnShow_Click(ByVal sender as object,ByVal e as EventArgs) Handles btnShow.Click
   Console.WriteLine("Button Bottom:  " + btnShow.Bottom.ToString())
   Console.WriteLine("Button Top:  " + btnShow.Top.ToString())
   Console.WriteLine("Button Left:  " + btnShow.Left.ToString())
   Console.WriteLine("Button Right:  " + btnShow.Right.ToString())
   Console.WriteLine("Button Location: " + btnShow.Location.ToString())
   Console.WriteLine("Button Width:  " + btnShow.Width.ToString())
   Console.WriteLine("Button Height:  " + btnShow.Height.ToString())
   Console.WriteLine("Button Size:  " + btnShow.Size.ToString())
   Console.WriteLine("Button ClientSize:  " + btnShow.ClientSize.ToString())
   Console.WriteLine("Form Size:  " + me.Size.ToString())
   Console.WriteLine("Form ClientSize: " + me.ClientSize.ToString())
 end sub
 private sub btnChange_Click(ByVal sender as object,ByVal e as EventArgs)Handles btnChange.Click
   me.Size = new Size(800,200)
 end sub

end class

 </source>

Control.Left

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

 Private WithEvents btnShow as Button
 Private WithEvents btnChange as Button
 public sub New()
   BackColor = Color.LightBlue
   ForeColor = Color.DarkBlue
   Size = new Size(350,200)
   btnShow = new Button()
   btnShow.Location = new Point(50,50)
   btnShow.Size = new Size(100,23)
   btnShow.Text = "Show"
   btnShow.Parent = me
   btnChange = new Button()
   btnChange.Location = new Point(200,50)
   btnChange.Size = new Size(100,23)
   btnChange.Text = "Change"
   btnChange.Parent = me
 end sub
 public shared sub Main() 
   Application.Run(new ControlSizeLocation())
 end sub
 private sub btnShow_Click(ByVal sender as object,ByVal e as EventArgs) Handles btnShow.Click
   Console.WriteLine("Button Bottom:  " + btnShow.Bottom.ToString())
   Console.WriteLine("Button Top:  " + btnShow.Top.ToString())
   Console.WriteLine("Button Left:  " + btnShow.Left.ToString())
   Console.WriteLine("Button Right:  " + btnShow.Right.ToString())
   Console.WriteLine("Button Location: " + btnShow.Location.ToString())
   Console.WriteLine("Button Width:  " + btnShow.Width.ToString())
   Console.WriteLine("Button Height:  " + btnShow.Height.ToString())
   Console.WriteLine("Button Size:  " + btnShow.Size.ToString())
   Console.WriteLine("Button ClientSize:  " + btnShow.ClientSize.ToString())
   Console.WriteLine("Form Size:  " + me.Size.ToString())
   Console.WriteLine("Form ClientSize: " + me.ClientSize.ToString())
 end sub
 private sub btnChange_Click(ByVal sender as object,ByVal e as EventArgs)Handles btnChange.Click
   me.Size = new Size(800,200)
 end sub

end class

 </source>

Control.Right

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

 Private WithEvents btnShow as Button
 Private WithEvents btnChange as Button
 public sub New()
   BackColor = Color.LightBlue
   ForeColor = Color.DarkBlue
   Size = new Size(350,200)
   btnShow = new Button()
   btnShow.Location = new Point(50,50)
   btnShow.Size = new Size(100,23)
   btnShow.Text = "Show"
   btnShow.Parent = me
   btnChange = new Button()
   btnChange.Location = new Point(200,50)
   btnChange.Size = new Size(100,23)
   btnChange.Text = "Change"
   btnChange.Parent = me
 end sub
 public shared sub Main() 
   Application.Run(new ControlSizeLocation())
 end sub
 private sub btnShow_Click(ByVal sender as object,ByVal e as EventArgs) Handles btnShow.Click
   Console.WriteLine("Button Bottom:  " + btnShow.Bottom.ToString())
   Console.WriteLine("Button Top:  " + btnShow.Top.ToString())
   Console.WriteLine("Button Left:  " + btnShow.Left.ToString())
   Console.WriteLine("Button Right:  " + btnShow.Right.ToString())
   Console.WriteLine("Button Location: " + btnShow.Location.ToString())
   Console.WriteLine("Button Width:  " + btnShow.Width.ToString())
   Console.WriteLine("Button Height:  " + btnShow.Height.ToString())
   Console.WriteLine("Button Size:  " + btnShow.Size.ToString())
   Console.WriteLine("Button ClientSize:  " + btnShow.ClientSize.ToString())
   Console.WriteLine("Form Size:  " + me.Size.ToString())
   Console.WriteLine("Form ClientSize: " + me.ClientSize.ToString())
 end sub
 private sub btnChange_Click(ByVal sender as object,ByVal e as EventArgs)Handles btnChange.Click
   me.Size = new Size(800,200)
 end sub

end class

 </source>

Control.SetBounds

<source lang="vbnet">

Imports System.Windows.Forms public class FormLayoutEvent

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

End class Public Class GridForm

   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
   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 button1 As System.Windows.Forms.Button
   Friend WithEvents button2 As System.Windows.Forms.Button
   Friend WithEvents button3 As System.Windows.Forms.Button
   Friend WithEvents button4 As System.Windows.Forms.Button
   Friend WithEvents button5 As System.Windows.Forms.Button
   Friend WithEvents button6 As System.Windows.Forms.Button
   Friend WithEvents button7 As System.Windows.Forms.Button
   Friend WithEvents button8 As System.Windows.Forms.Button
   Friend WithEvents button9 As System.Windows.Forms.Button
   <System.Diagnostics.DebuggerStepThrough()> Private Sub InitializeComponent()
       Me.button1 = New System.Windows.Forms.Button()
       Me.button2 = New System.Windows.Forms.Button()
       Me.button3 = New System.Windows.Forms.Button()
       Me.button4 = New System.Windows.Forms.Button()
       Me.button5 = New System.Windows.Forms.Button()
       Me.button6 = New System.Windows.Forms.Button()
       Me.button7 = New System.Windows.Forms.Button()
       Me.button8 = New System.Windows.Forms.Button()
       Me.button9 = New System.Windows.Forms.Button()
       Me.SuspendLayout()
       "
       "button1
       "
       Me.button1.Location = New System.Drawing.Point(8, 8)
       Me.button1.Name = "button1"
       Me.button1.Size = New System.Drawing.Size(75, 75)
       Me.button1.TabIndex = 7
       Me.button1.Text = "1"
       "
       "button2
       "
       Me.button2.Location = New System.Drawing.Point(88, 8)
       Me.button2.Name = "button2"
       Me.button2.Size = New System.Drawing.Size(75, 75)
       Me.button2.TabIndex = 6
       Me.button2.Text = "2"
       "
       "button3
       "
       Me.button3.Location = New System.Drawing.Point(168, 8)
       Me.button3.Name = "button3"
       Me.button3.Size = New System.Drawing.Size(75, 75)
       Me.button3.TabIndex = 9
       Me.button3.Text = "3"
       "
       "button4
       "
       Me.button4.Location = New System.Drawing.Point(8, 88)
       Me.button4.Name = "button4"
       Me.button4.Size = New System.Drawing.Size(75, 75)
       Me.button4.TabIndex = 8
       Me.button4.Text = "4"
       "
       "button5
       "
       Me.button5.Location = New System.Drawing.Point(88, 88)
       Me.button5.Name = "button5"
       Me.button5.Size = New System.Drawing.Size(75, 75)
       Me.button5.TabIndex = 5
       Me.button5.Text = "5"
       "
       "button6
       "
       Me.button6.Location = New System.Drawing.Point(168, 88)
       Me.button6.Name = "button6"
       Me.button6.Size = New System.Drawing.Size(75, 75)
       Me.button6.TabIndex = 2
       Me.button6.Text = "6"
       "
       "button7
       "
       Me.button7.Location = New System.Drawing.Point(8, 168)
       Me.button7.Name = "button7"
       Me.button7.Size = New System.Drawing.Size(75, 75)
       Me.button7.TabIndex = 1
       Me.button7.Text = "7"
       "
       "button8
       "
       Me.button8.Location = New System.Drawing.Point(88, 168)
       Me.button8.Name = "button8"
       Me.button8.Size = New System.Drawing.Size(75, 75)
       Me.button8.TabIndex = 4
       Me.button8.Text = "8"
       "
       "button9
       "
       Me.button9.Location = New System.Drawing.Point(168, 168)
       Me.button9.Name = "button9"
       Me.button9.Size = New System.Drawing.Size(75, 75)
       Me.button9.TabIndex = 3
       Me.button9.Text = "9"
       "
       "Form1
       "
       Me.AutoScaleBaseSize = New System.Drawing.Size(5, 13)
       Me.ClientSize = New System.Drawing.Size(248, 246)
       Me.Controls.AddRange(New System.Windows.Forms.Control() {Me.button1, Me.button2, Me.button3, Me.button4, Me.button5, Me.button6, Me.button7, Me.button8, Me.button9})
       Me.Name = "Form1"
       Me.Text = "Grid Layout Example"
       Me.ResumeLayout(False)
   End Sub

1. End Region

   Private Sub GridForm_Layout(ByVal sender As Object, ByVal e As System.Windows.Forms.LayoutEventArgs) Handles MyBase.Layout
       Dim buttons As Button() = New Button() {button1, button2, button3, button4, button5, button6, button7, button8, button9}
       Dim cx As Integer = ClientRectangle.Width / 3
       Dim cy As Integer = ClientRectangle.Height / 3
       Dim row As Integer = 0
       Do While row < 3
           Dim col As Integer = 0
           Do While col < 3
               Dim b As Button = buttons(col * 3 + row)
               b.Text = "Button"
               b.SetBounds(cx * row, cy * col, cx, cy)
               col = col + 1
           Loop
           row = row + 1
       Loop
       SetClientSizeCore(cx * 3, cy * 3)
   End Sub

End Class

 </source>

Control.Top

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

 Private WithEvents btnShow as Button
 Private WithEvents btnChange as Button
 public sub New()
   BackColor = Color.LightBlue
   ForeColor = Color.DarkBlue
   Size = new Size(350,200)
   btnShow = new Button()
   btnShow.Location = new Point(50,50)
   btnShow.Size = new Size(100,23)
   btnShow.Text = "Show"
   btnShow.Parent = me
   btnChange = new Button()
   btnChange.Location = new Point(200,50)
   btnChange.Size = new Size(100,23)
   btnChange.Text = "Change"
   btnChange.Parent = me
 end sub
 public shared sub Main() 
   Application.Run(new ControlSizeLocation())
 end sub
 private sub btnShow_Click(ByVal sender as object,ByVal e as EventArgs) Handles btnShow.Click
   Console.WriteLine("Button Bottom:  " + btnShow.Bottom.ToString())
   Console.WriteLine("Button Top:  " + btnShow.Top.ToString())
   Console.WriteLine("Button Left:  " + btnShow.Left.ToString())
   Console.WriteLine("Button Right:  " + btnShow.Right.ToString())
   Console.WriteLine("Button Location: " + btnShow.Location.ToString())
   Console.WriteLine("Button Width:  " + btnShow.Width.ToString())
   Console.WriteLine("Button Height:  " + btnShow.Height.ToString())
   Console.WriteLine("Button Size:  " + btnShow.Size.ToString())
   Console.WriteLine("Button ClientSize:  " + btnShow.ClientSize.ToString())
   Console.WriteLine("Form Size:  " + me.Size.ToString())
   Console.WriteLine("Form ClientSize: " + me.ClientSize.ToString())
 end sub
 private sub btnChange_Click(ByVal sender as object,ByVal e as EventArgs)Handles btnChange.Click
   me.Size = new Size(800,200)
 end sub

end class

 </source>

Control.Width

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

 Private WithEvents btnShow as Button
 Private WithEvents btnChange as Button
 public sub New()
   BackColor = Color.LightBlue
   ForeColor = Color.DarkBlue
   Size = new Size(350,200)
   btnShow = new Button()
   btnShow.Location = new Point(50,50)
   btnShow.Size = new Size(100,23)
   btnShow.Text = "Show"
   btnShow.Parent = me
   btnChange = new Button()
   btnChange.Location = new Point(200,50)
   btnChange.Size = new Size(100,23)
   btnChange.Text = "Change"
   btnChange.Parent = me
 end sub
 public shared sub Main() 
   Application.Run(new ControlSizeLocation())
 end sub
 private sub btnShow_Click(ByVal sender as object,ByVal e as EventArgs) Handles btnShow.Click
   Console.WriteLine("Button Bottom:  " + btnShow.Bottom.ToString())
   Console.WriteLine("Button Top:  " + btnShow.Top.ToString())
   Console.WriteLine("Button Left:  " + btnShow.Left.ToString())
   Console.WriteLine("Button Right:  " + btnShow.Right.ToString())
   Console.WriteLine("Button Location: " + btnShow.Location.ToString())
   Console.WriteLine("Button Width:  " + btnShow.Width.ToString())
   Console.WriteLine("Button Height:  " + btnShow.Height.ToString())
   Console.WriteLine("Button Size:  " + btnShow.Size.ToString())
   Console.WriteLine("Button ClientSize:  " + btnShow.ClientSize.ToString())
   Console.WriteLine("Form Size:  " + me.Size.ToString())
   Console.WriteLine("Form ClientSize: " + me.ClientSize.ToString())
 end sub
 private sub btnChange_Click(ByVal sender as object,ByVal e as EventArgs)Handles btnChange.Click
   me.Size = new Size(800,200)
 end sub

end class

 </source>