View and Select Items Using a List : ListBox « Windows Presentation Foundation « VB.Net

1. VB.Net
2. Windows Presentation Foundation
3. ListBox

View and Select Items Using a List

     

<Window x:Class="WpfApplication1.Window1"
    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
    Title="WPF" Height="300" Width="300">
    <StackPanel>
        <ListBox SelectionChanged="OuterListBox_SelectionChanged" Name="outerListBox">
            <ListBoxItem Content="Item 1" FontFamily="Tahoma" HorizontalContentAlignment="Left" />
            <ListBoxItem Content="Item 2" FontFamily="Algerian" FontSize="16" HorizontalContentAlignment="Center" />
            <ListBoxItem Content="Item 3" FontSize="20" HorizontalContentAlignment="Right" />
            <Button Content="Button directly in a list" Margin="5" />
            <ListBoxItem HorizontalContentAlignment="Center" Margin="5">
                <Button Content="Button wrapped in ListBoxItem" />
            </ListBoxItem>
            <ListBox Height="50" Margin="5">
                <ListBoxItem Content="Inner List Item 1" Selected="InnerListBoxItem_Selected" />
                <ListBoxItem Content="Inner List Item 2" Selected="InnerListBoxItem_Selected" />
                <ListBoxItem Content="Inner List Item 3" Selected="InnerListBoxItem_Selected" />
                <ListBoxItem Content="Inner List Item 4" Selected="InnerListBoxItem_Selected" />
            </ListBox>
            <StackPanel Margin="5" Orientation="Horizontal">
                <Label Content="Enter some text:" />
                <TextBox MinWidth="150" />
            </StackPanel>
        </ListBox>
        <TextBlock Text="No item currently selected." Margin="10" HorizontalAlignment="Center" Name="txtSelectedItem" />
    </StackPanel>
</Window>
//File:Window.xaml.vb
Imports System.Windows
Imports System.Windows.Controls

Namespace WpfApplication1
  Public Partial Class Window1
    Inherits Window
    Public Sub New()
      InitializeComponent()
    End Sub

    Private Sub InnerListBoxItem_Selected(sender As Object, e As RoutedEventArgs)
      Dim item As ListBoxItem = TryCast(e.OriginalSource, ListBoxItem)

      If item IsNot Nothing Then
        MessageBox.Show(Convert.ToString(item.Content) & " was selected.", Title)
      End If
    End Sub

    Private Sub OuterListBox_SelectionChanged(sender As Object, e As SelectionChangedEventArgs)
      Dim item As Object = outerListBox.SelectedItem

      If item Is Nothing Then
        txtSelectedItem.Text = "No item currently selected."
      Else
        txtSelectedItem.Text = item.ToString()
      End If
    End Sub
  End Class
End Namespace

   
    
    
    
    
  

Related examples in the same category

1.	External ListBox style
2.	Define ListBox template
3.	Set selected index for ListBox
4.	Bind String Array Resource to ListBox
5.	ListBox Selected Index, Item, Value
6.	ListBox and SelectionMode
7.	ListView using GridView.HeaderTemplate and GridViewColumn.CellTemplate properties
8.	Load the Items in a ListBox Asynchronously
9.	Change the Appearance of Alternate Items in a List
10.	Change the Appearance of a List Item When It's Selected
11.	Use Data Templates to Display Bound Data
12.	CheckBox List
13.	Convert the contents of a ListBoxItem to an instance of GridLength by using GridLengthConverter
14.	Use the FontSizeConverter class to convert the content of a ListBoxItem to a value that represents the size of a font.
15.	ListBox SelectionChanged Event
16.	ListBox SelectionMode=Single
17.	Get Selected Item from ListBox
18.	ListBox selection changed event
19.	Different Font Family and Size for each ListBoxItem
20.	Handles ListBoxItem Selected events for the ListBoxItems in the inner ListBox.
21.	Use Panel as a ListBoxItem
22.	Create a ListBoxItem, set font, content, add the ListBoxItem to the ListBox
23.	Select All ListBox Items
24.	Create a style that will produce a horizontal ListBox.
25.	Convert contents of a ListBoxItem to an instance of Thickness by using the ThicknessConverter
26.	DataTrigger, ListBox and user object
27.	Add selected file to ListBox
28.	ListBox with Image item
29.	Get selecte item from ListBox
30.	List box with text and non-text content in the list box items.
31.	This list box allows multiple user selections.
32.	List box that uses data binding to populate the list box items.
33.	This list box allows items to be selected in groups by using the SHIFT key and mouse or the CTRL key and space key.
34.	Get selected item count from Listbox
35.	Change Height
36.	Change MinHeight
37.	Set text to TextBlock for selected list item
38.	Iterate through the selected items and remove each one
39.	Ensure there is at least one item selected
40.	Select All and unselect all
41.	Get Item At Index Position [0]