HScrollBar.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
1. | HScrollBar.LargeChange | ||
2. | HScrollBar.Maximum | ||
3. | HScrollBar.Minimum | ||
4. | HScrollBar.SmallChange | ||
5. | HScrollBar.ValueChanged |