VB.Net/GUI/TrackBar
TrackBar: get current value
<source lang="vbnet"> Imports System Imports System.Data Imports System.Windows.Forms Imports System.Drawing Imports System.Data.SqlClient public class MainClass
Shared Sub Main() Dim form1 As Form = New Form1 Application.Run(form1) End Sub
End Class
Public Class Form1
Private Sub trkHorizontal_ValueChanged(ByVal sender As Object, ByVal e As System.EventArgs) Handles trkHorizontal.ValueChanged lblHorizontal.Text = trkHorizontal.Value.ToString End Sub Private Sub trkVertical_ValueChanged(ByVal sender As Object, ByVal e As System.EventArgs) Handles trkVertical.ValueChanged lblVertical.Text = trkVertical.Value.ToString End Sub
End Class
<Global.Microsoft.VisualBasic.rupilerServices.DesignerGenerated()> _ Partial Public Class Form1
Inherits System.Windows.Forms.Form "Form overrides dispose to clean up the component list. <System.Diagnostics.DebuggerNonUserCode()> _ Protected Overloads 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.trkHorizontal = New System.Windows.Forms.TrackBar Me.lblHorizontal = New System.Windows.Forms.Label Me.trkVertical = New System.Windows.Forms.TrackBar Me.lblVertical = New System.Windows.Forms.Label CType(Me.trkHorizontal, System.ruponentModel.ISupportInitialize).BeginInit() CType(Me.trkVertical, System.ruponentModel.ISupportInitialize).BeginInit() Me.SuspendLayout() " "trkHorizontal " Me.trkHorizontal.Location = New System.Drawing.Point(8, 8) Me.trkHorizontal.Name = "trkHorizontal" Me.trkHorizontal.Size = New System.Drawing.Size(232, 42) Me.trkHorizontal.TabIndex = 0 " "lblHorizontal " Me.lblHorizontal.BorderStyle = System.Windows.Forms.BorderStyle.Fixed3D Me.lblHorizontal.Location = New System.Drawing.Point(248, 16) Me.lblHorizontal.Name = "lblHorizontal" Me.lblHorizontal.Size = New System.Drawing.Size(24, 16) Me.lblHorizontal.TabIndex = 1 Me.lblHorizontal.Text = "0" " "trkVertical " Me.trkVertical.Location = New System.Drawing.Point(16, 56) Me.trkVertical.Name = "trkVertical" Me.trkVertical.Orientation = System.Windows.Forms.Orientation.Vertical Me.trkVertical.Size = New System.Drawing.Size(42, 208) Me.trkVertical.TabIndex = 2 " "lblVertical " Me.lblVertical.BorderStyle = System.Windows.Forms.BorderStyle.Fixed3D Me.lblVertical.Location = New System.Drawing.Point(64, 144) Me.lblVertical.Name = "lblVertical" Me.lblVertical.Size = New System.Drawing.Size(24, 16) Me.lblVertical.TabIndex = 3 Me.lblVertical.Text = "0" " "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, 273) Me.Controls.Add(Me.lblVertical) Me.Controls.Add(Me.trkVertical) Me.Controls.Add(Me.lblHorizontal) Me.Controls.Add(Me.trkHorizontal) Me.Name = "Form1" Me.Text = "UseTrackBar" CType(Me.trkHorizontal, System.ruponentModel.ISupportInitialize).EndInit() CType(Me.trkVertical, System.ruponentModel.ISupportInitialize).EndInit() Me.ResumeLayout(False) Me.PerformLayout() End Sub Friend WithEvents trkHorizontal As System.Windows.Forms.TrackBar Friend WithEvents lblHorizontal As System.Windows.Forms.Label Friend WithEvents trkVertical As System.Windows.Forms.TrackBar Friend WithEvents lblVertical As System.Windows.Forms.Label
End Class
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