Use the methods that are defined by the IScrollInfo interface to scroll the child content of a StackPanel. : StackPanel « Windows Presentation Foundation « VB.Net Tutorial

Home
VB.Net Tutorial
1.Language Basics
2.Data Type
3.Operator
4.Statements
5.Date Time
6.Class Module
7.Development
8.Collections
9.Generics
10.Attributes
11.Event
12.LINQ
13.Stream File
14.GUI
15.GUI Applications
16.Windows Presentation Foundation
17.2D Graphics
18.I18N Internationlization
19.Reflection
20.Regular Expressions
21.Security
22.Socket Network
23.Thread
24.Windows
25.XML
26.Database ADO.net
27.Design Patterns
VB.Net
VB.Net by API
VB.Net Tutorial » Windows Presentation Foundation » StackPanel 
16.44.17.Use the methods that are defined by the IScrollInfo interface to scroll the child content of a StackPanel.
<Window xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
    x:Class="ScrollViewer_Methods.Window1"
    Title="ScrollViewer IScrollInfo Sample"
    Loaded="onLoad">
<DockPanel>
<TextBlock DockPanel.Dock="Top" FontSize="20" FontWeight="Bold" Margin="10">IScrollInfo Interface Methods</TextBlock>
<StackPanel DockPanel.Dock="Left" Width="150">
    <Button Click="spLineUp">Adjust Line Up</Button>
    <Button Click="spLineDown">Adjust Line Down</Button>
    <Button Click="spLineRight">Adjust Line Right</Button>
    <Button Click="spLineLeft">Adjust Line Left</Button>
    <Button Click="spPageUp">Adjust Page Up</Button>
    <Button Click="spPageDown">Adjust Page Down</Button>
    <Button Click="spPageRight">Adjust Page Right</Button>
    <Button Click="spPageLeft">Adjust Page Left</Button>
</StackPanel>  
<Border BorderBrush="Black" Background="White" BorderThickness="2" Width="500" Height="500">
    <ScrollViewer Name="sv1" CanContentScroll="True" VerticalScrollBarVisibility="Visible" HorizontalScrollBarVisibility="Visible">
        <StackPanel Name="sp1">
            <Rectangle Width="700" Height="500" Fill="Green"/>
            <TextBlock>Rectangle 3</TextBlock>
        </StackPanel> 
    </ScrollViewer>
</Border>
</DockPanel>
</Window>

//File:Window.xaml.vb
Imports System
Imports System.Windows
Imports System.Windows.Controls
Imports System.Windows.Controls.Primitives
Imports System.Windows.Documents
Imports System.Windows.Navigation
Imports System.Text

Namespace ScrollViewer_Methods
  Public Partial Class Window1
    Inherits Window
    Private Sub onLoad(sender As Object, e As System.EventArgs)
      DirectCast(sp1, IScrollInfo).CanVerticallyScroll = True
      DirectCast(sp1, IScrollInfo).CanHorizontallyScroll = True
      DirectCast(sp1, IScrollInfo).ScrollOwner = sv1
    End Sub
    Private Sub spLineUp(sender As Object, e As RoutedEventArgs)
      DirectCast(sp1, IScrollInfo).LineUp()
    End Sub
    Private Sub spLineDown(sender As Object, e As RoutedEventArgs)
      DirectCast(sp1, IScrollInfo).LineDown()
    End Sub
    Private Sub spLineRight(sender As Object, e As RoutedEventArgs)
      DirectCast(sp1, IScrollInfo).LineRight()
    End Sub
    Private Sub spLineLeft(sender As Object, e As RoutedEventArgs)
      DirectCast(sp1, IScrollInfo).LineLeft()
    End Sub
    Private Sub spPageUp(sender As Object, e As RoutedEventArgs)
      DirectCast(sp1, IScrollInfo).PageUp()
    End Sub
    Private Sub spPageDown(sender As Object, e As RoutedEventArgs)
      DirectCast(sp1, IScrollInfo).PageDown()
    End Sub
    Private Sub spPageRight(sender As Object, e As RoutedEventArgs)
      DirectCast(sp1, IScrollInfo).PageRight()
    End Sub
    Private Sub spPageLeft(sender As Object, e As RoutedEventArgs)
      DirectCast(sp1, IScrollInfo).PageLeft()
    End Sub
  End Class
End Namespace
WPF Use The Methods That Are Defined By The I Scroll Info Interface To Scroll The Child Content Of A Stack Panel
16.44.StackPanel
16.44.1.StackPanel with Button, Ellipse and ListBoxStackPanel with Button, Ellipse and ListBox
16.44.2.Set DataContext for StackPanelSet DataContext for StackPanel
16.44.3.Arrange UI Elements in a Horizontal or Vertical StackArrange UI Elements in a Horizontal or Vertical Stack
16.44.4.StackPanel with Image BackGroundStackPanel with Image BackGround
16.44.5.Vertical StackPanelVertical StackPanel
16.44.6.Horizontal StackPanelHorizontal StackPanel
16.44.7.Put buttons to StackPanelPut buttons to StackPanel
16.44.8.Focus scope for StackPanelFocus scope for StackPanel
16.44.9.Add Button and TextBox to StackPanelAdd Button and TextBox to StackPanel
16.44.10.Align left along StackPanelAlign left along StackPanel
16.44.11.StackPanel with MinHeight, MinWidth, VerticalAlignment, HorizontalAlignmentStackPanel with MinHeight, MinWidth, VerticalAlignment, HorizontalAlignment
16.44.12.StackPanel with Label and TextBoxStackPanel with Label and TextBox
16.44.13.StackPanel search layoutStackPanel search layout
16.44.14.Using StackPanel to group elements for absolute positioningUsing StackPanel to group elements for absolute positioning
16.44.15.Search for an element by using Panel.FindName()Search for an element by using Panel.FindName()
16.44.16.Change StackPanel OrientationChange StackPanel Orientation
16.44.17.Use the methods that are defined by the IScrollInfo interface to scroll the child content of a StackPanel.Use the methods that are defined by the IScrollInfo interface to scroll the child content of a StackPanel.
16.44.18.Use StackPanel to arrange child objects in a single line that you can align horizontally or vertically.Use StackPanel to arrange child objects in a single line that you can align horizontally or vertically.
www.java2java.com | Contact Us
Copyright 2009 - 12 Demo Source and Support. All rights reserved.
All other trademarks are property of their respective owners.