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

HelpProvider.SetHelpString

<source lang="vbnet"> Imports System Imports System.Collections Imports System.Data Imports System.Drawing Imports System.Windows.Forms Imports System.ruponentModel Imports System.Drawing.Drawing2D Imports System.IO Public Class MainClass

   Shared Sub Main()
       Dim form1 As Form = New Form1
       Application.Run(form1)

   End Sub

End Class

Public Class Form1

   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 hlp As System.Windows.Forms.HelpProvider
   Friend WithEvents cmdAdd As System.Windows.Forms.Button
   Friend WithEvents cmdDelete As System.Windows.Forms.Button
   Friend WithEvents label1 As System.Windows.Forms.Label
   <System.Diagnostics.DebuggerStepThrough()> Private Sub InitializeComponent()
       Me.hlp = New System.Windows.Forms.HelpProvider()
       Me.cmdAdd = New System.Windows.Forms.Button()
       Me.cmdDelete = New System.Windows.Forms.Button()
       Me.label1 = New System.Windows.Forms.Label()
       Me.SuspendLayout()
       "
       "cmdAdd
       "
       Me.cmdAdd.Location = New System.Drawing.Point(20, 20)
       Me.cmdAdd.Name = "cmdAdd"
       Me.cmdAdd.Size = New System.Drawing.Size(92, 20)
       Me.cmdAdd.TabIndex = 0
       Me.cmdAdd.Text = "Add"
       "
       "cmdDelete
       "
       Me.cmdDelete.Location = New System.Drawing.Point(20, 72)
       Me.cmdDelete.Name = "cmdDelete"
       Me.cmdDelete.Size = New System.Drawing.Size(92, 20)
       Me.cmdDelete.TabIndex = 1
       Me.cmdDelete.Text = "Delete"
       "
       "label1
       "
       Me.label1.Font = New System.Drawing.Font("Microsoft Sans Serif", 8.25!, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, CType(0, Byte))
       Me.label1.Location = New System.Drawing.Point(32, 136)
       Me.label1.Name = "label1"
       Me.label1.Size = New System.Drawing.Size(208, 40)
       Me.label1.TabIndex = 5
       Me.label1.Text = "Tab to a button and press F1."
       "
       "Form1
       "
       Me.AutoScaleBaseSize = New System.Drawing.Size(5, 14)
       Me.ClientSize = New System.Drawing.Size(256, 190)
       Me.Controls.AddRange(New System.Windows.Forms.Control() {Me.label1, Me.cmdDelete, Me.cmdAdd})
       Me.Font = New System.Drawing.Font("Tahoma", 8.25!, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, CType(0, Byte))
       Me.Name = "Form1"
       Me.Text = "Help Provider"
       Me.ResumeLayout(False)
   End Sub

1. End Region

   Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
       hlp.SetHelpString(cmdAdd, "Choose another item from the catalog.")
       hlp.SetHelpString(cmdDelete, "Delete the selected item from your order.")
   End Sub

End Class

 </source>