VScrollBar.Scroll : VScrollBar « System.Windows.Forms « VB.Net by API

1. VB.Net by API
2. System.Windows.Forms
3. VScrollBar

VScrollBar.Scroll

  
Imports System.Drawing
Imports System.Drawing.Drawing2D
Imports System.Windows.Forms

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

Public Class Form1
    Inherits System.Windows.Forms.Form

    Public Sub New()
        MyBase.New()

        InitializeComponent()

    End Sub

    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

    Private components As System.ComponentModel.IContainer

    Friend WithEvents HScrollBar1 As System.Windows.Forms.HScrollBar
    Friend WithEvents VScrollBar1 As System.Windows.Forms.VScrollBar
    Friend WithEvents Label1 As System.Windows.Forms.Label
    Friend WithEvents Label2 As System.Windows.Forms.Label
    Friend WithEvents Label3 As System.Windows.Forms.Label
    Friend WithEvents Label4 As System.Windows.Forms.Label
    Friend WithEvents Label5 As System.Windows.Forms.Label
    <System.Diagnostics.DebuggerStepThrough()> Private Sub InitializeComponent()
        Me.HScrollBar1 = New System.Windows.Forms.HScrollBar
        Me.VScrollBar1 = New System.Windows.Forms.VScrollBar
        Me.Label1 = New System.Windows.Forms.Label
        Me.Label2 = New System.Windows.Forms.Label
        Me.Label3 = New System.Windows.Forms.Label
        Me.Label4 = New System.Windows.Forms.Label
        Me.Label5 = New System.Windows.Forms.Label
        Me.SuspendLayout()
        '
        'HScrollBar1
        '
        Me.HScrollBar1.Location = New System.Drawing.Point(24, 208)
        Me.HScrollBar1.Name = "HScrollBar1"
        Me.HScrollBar1.Size = New System.Drawing.Size(176, 16)
        Me.HScrollBar1.TabIndex = 2
        Me.HScrollBar1.Value = 50
        '
        'VScrollBar1
        '
        Me.VScrollBar1.LargeChange = 1
        Me.VScrollBar1.Location = New System.Drawing.Point(208, 32)
        Me.VScrollBar1.Maximum = 3
        Me.VScrollBar1.Name = "VScrollBar1"
        Me.VScrollBar1.Size = New System.Drawing.Size(16, 168)
        Me.VScrollBar1.TabIndex = 3
        '
        'Label1
        '
        Me.Label1.BorderStyle = System.Windows.Forms.BorderStyle.Fixed3D
        Me.Label1.Location = New System.Drawing.Point(24, 32)
        Me.Label1.Name = "Label1"
        Me.Label1.Size = New System.Drawing.Size(176, 168)
        Me.Label1.TabIndex = 4
        Me.Label1.Text = "Visual Basic"
        '
        'Label2
        '
        Me.Label2.Location = New System.Drawing.Point(88, 240)
        Me.Label2.Name = "Label2"
        Me.Label2.Size = New System.Drawing.Size(56, 16)
        Me.Label2.TabIndex = 5
        Me.Label2.Text = "Font Size"
        '
        'Label3
        '
        Me.Label3.Location = New System.Drawing.Point(232, 48)
        Me.Label3.Name = "Label3"
        Me.Label3.Size = New System.Drawing.Size(48, 24)
        Me.Label3.TabIndex = 6
        Me.Label3.Text = "Red"
        '
        'Label4
        '
        Me.Label4.Location = New System.Drawing.Point(232, 96)
        Me.Label4.Name = "Label4"
        Me.Label4.Size = New System.Drawing.Size(48, 24)
        Me.Label4.TabIndex = 7
        Me.Label4.Text = "Yellow"
        '
        'Label5
        '
        Me.Label5.Location = New System.Drawing.Point(232, 152)
        Me.Label5.Name = "Label5"
        Me.Label5.Size = New System.Drawing.Size(40, 16)
        Me.Label5.TabIndex = 8
        Me.Label5.Text = "Green"
        '
        'Form1
        '
        Me.AutoScaleBaseSize = New System.Drawing.Size(5, 13)
        Me.ClientSize = New System.Drawing.Size(292, 266)
        Me.Controls.Add(Me.Label5)
        Me.Controls.Add(Me.Label4)
        Me.Controls.Add(Me.Label3)
        Me.Controls.Add(Me.Label2)
        Me.Controls.Add(Me.Label1)
        Me.Controls.Add(Me.VScrollBar1)
        Me.Controls.Add(Me.HScrollBar1)
        Me.Name = "Form1"
        Me.Text = "Form1"
        Me.ResumeLayout(False)

    End Sub


    Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load

    End Sub

    Private Sub HScrollBar1_Scroll(ByVal sender As System.Object, ByVal e As System.Windows.Forms.ScrollEventArgs) Handles HScrollBar1.Scroll
        Label1.Font = New Font(Label1.Font.FontFamily, HScrollBar1.Value)
    End Sub

    Private Sub VScrollBar1_Scroll(ByVal sender As System.Object, ByVal e As System.Windows.Forms.ScrollEventArgs) Handles VScrollBar1.Scroll
        Select Case VScrollBar1.Value
            Case 1
                Label1.ForeColor = Color.Red
            Case 2
                Label1.ForeColor = Color.Yellow
            Case 3
                Label1.ForeColor = Color.Green
        End Select
    End Sub
End Class

   
    
  

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