how do I add items to a listbox control by using < ListBox.ItemTemplate> ?
here is the xaml part:
<ListBox HorizontalAlignment="Stretch" Name="ListBox1" VerticalAlignment="Stretch" Margin="0,20">
<ListBox.ItemTemplate>
<DataTemplate>
<Label Content="???????" />
</DataTemplate>
</ListBox.ItemTemplate>
</ListBox>
and here is the code for adding items:
private sub Button1_Click() Handles Button1.Click
ListBox1.Items.Add("Hello World")
End Sub
if I click on the buton1, a list item will be added with "??????" - I need to replace the "?????" with {Binding} or something so it can get the value correct value from button1_click ("Hello World")
Yes, just replace it with {Binding}
, that alone should do it.
( {Binding}
binds to the DataContext
and the DataContext
of the ItemTemplate
will be the respective item, if the item is a simple string as in your example that will do, if it is a complex data object you will want to specify a Path
to bind to a property of the item)
The technical post webpages of this site follow the CC BY-SA 4.0 protocol. If you need to reprint, please indicate the site URL or the original address.Any question please contact:yoyou2525@163.com.