Two repeat buttons that increase and decrease a numerical value. : Button « Windows Presentation Foundation « VB.Net Tutorial

1. VB.Net Tutorial
2. Windows Presentation Foundation
3. Button

<DockPanel xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
    x:Class="RepeatButtons.Pane1">
  <StackPanel>
      <RepeatButton Width="100" DockPanel.Dock="Top" 
                    Delay="500" Interval="100" 
                    Click="Increase">
        Increase
      </RepeatButton>
      <TextBlock Name="valueText" 
                 Width="100" DockPanel.Dock="Top" 
                 TextAlignment="Center" FontSize="16">
        0
      </TextBlock>

      <RepeatButton Width="100" DockPanel.Dock="Top" 
                    Delay="500" Interval="100" 
                    Click="Decrease">
        Decrease
      </RepeatButton>
    </StackPanel>
</DockPanel>
//File:Window.xaml.vb


Imports System
Imports System.Windows
Imports System.Windows.Controls
Imports System.Windows.Documents
Imports System.Windows.Navigation
Imports System.Windows.Shapes
Imports System.Windows.Data

Namespace RepeatButtons
  Public Partial Class Pane1
    Inherits DockPanel
    Private Sub Increase(sender As Object, e As RoutedEventArgs)
      Dim Num As Int32 = Convert.ToInt32(valueText.Text)

      valueText.Text = ((Num + 1).ToString())
    End Sub

    Private Sub Decrease(sender As Object, e As RoutedEventArgs)
      Dim Num As Int32 = Convert.ToInt32(valueText.Text)

      valueText.Text = ((Num - 1).ToString())
    End Sub
  End Class
End Namespace

16.6.Button
	16.6.1.	Rotated Buttons
	16.6.2.	Pendulum Button
	16.6.3.	Set Button Content with element value
	16.6.4.	Set Button Width,Height and Content String by using Attributes
	16.6.5.	Use Button.Content to set the content for a Button
	16.6.6.	Adding image to a Button
	16.6.7.	Button with no position and size
	16.6.8.	Button with Property Attributes
	16.6.9.	Button with Property Elements
	16.6.10.	Button with default Xml namespace
	16.6.11.	Button with named Namespace
	16.6.12.	Button Based On Style
	16.6.13.	Property Trigger for Button
	16.6.14.	Layout Tranform
	16.6.15.	Using alternate elements as the content of a Button
	16.6.16.	Button's Background = ImageBrush. The resulting button has an image as its background
	16.6.17.	A rotated Button
	16.6.18.	Using Button.Content to set content for Button
	16.6.19.	A button that has been skewed and rotated
	16.6.20.	Button PreviewMouseDown action and MouseDown action
	16.6.21.	Add CommandTarget for Button
	16.6.22.	Adding graphics to a Button
	16.6.23.	Button with image and text, use grid to layout Button content
	16.6.24.	Canvas with Button on
	16.6.25.	Resizing Buttons
	16.6.26.	To add a button control and a text block to the canvas
	16.6.27.	A simple template for a round button
	16.6.28.	Load style defined in Xaml and apply to the Button
	16.6.29.	Nested Button content
	16.6.30.	Two repeat buttons that increase and decrease a numerical value.
	16.6.31.	Set button properties with Linq style
	16.6.32.	Simple Custom Button
	16.6.33.	Button VerticalAlignment=Top HorizontalAlignment=Left