在TextBox.Behavior
此属性中不起作用,Button.Behaviors
也无法正常工作。请帮助,我想在同一页面上创建一个列表,因为我正在开发 WP7 应用程序:待办事项列表;
<StackPanel Orientation="Horizontal">
<TextBox Name="textBoxNewListName"
MaxLength="100"
Height="70"
Text="{Binding NewListName,Mode=TwoWay}"
VerticalAlignment="Top"
Width="400"
FontSize="24"
InputScope="Text"
Background="#BFFFFFFF"
BorderBrush="#BFFFFFFF"
Foreground="Black"
Style="{StaticResource TaskDescriptionTextBoxStyle}">
<TextBox.Behaviors>
<Infrastructure:TextBoxCommand CommandBinding=" {Binding GotFocusCommand}"/>
</TextBox.Behaviors>
</TextBox>
<Button Name="buttonNewList"
Width="62"
HorizontalAlignment="Right"
BorderThickness="0"
Padding="0">
<Image Source="Images\add.png"
Height="35"
Width="35"/>
<Button.Behaviors>
<Infrastructure:ButtonCommand CommandBinding="{Binding AddNewListCommand}"/>
</Button.Behaviors>
</Button>
</StackPanel>
enter code here
using Microsoft.Phone.Controls;
using Microsoft.Practices.Prism.Commands;
using System;
using System.Diagnostics;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Controls.Primitives;
using System.Windows.Navigation;
using ToDo.Infrastructure;
using ToDo.ViewModels;
namespace ToDo
{
public partial class MainPage : PhoneApplicationPage
{
public const string MASTERLISTFILENAME = "MasterList.dat";
public MainPage()
{
this.InitializeComponent();
}
private void ApplicationBarMenuItem_About_Click(object sender, EventArgs e)
{
MainViewModel dataContext = base.DataContext as MainViewModel;
if (dataContext != null)
{
dataContext.ShowAboutPageCommand.Execute();
}
}
private void listBoxExistingLists_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
ListViewModel selectedItem = this.listBoxExistingLists.SelectedItem as ListViewModel;
this.listBoxExistingLists.SelectedIndex = -1;
if (selectedItem != null)
{
selectedItem.ShowListPivotPageCommand.Execute();
}
}
private void MainPage_DestinationPageChanged(object sender, PageChangedEventArgs e)
{
base.NavigationService.Navigate(e.Destination);
}
protected override void OnNavigatedTo(NavigationEventArgs e)
{
base.OnNavigatedTo(e);
if (base.DataContext == null)
{
base.DataContext = new MainViewModel();
(base.DataContext as MainViewModel).DestinationPageChanged +=
new MainViewModel.PageChangedEventHandler
(this.MainPage_DestinationPageChanged);
this.listBoxExistingLists.DataContext = base.DataContext;
}
}
private void PhoneApplicationPage_Loaded(object sender, RoutedEventArgs e)
{
}
}
}