public MainWindow()
{
InitializeComponent();
MyAttachedPropertyProvider.SetMyProperty(FirstButton, 44);
foreach (FrameworkElement item in LogicalTreeHelper.GetChildren(MainGrid).OfType <FrameworkElement>().Where(item => item != null))
{
SingleListBox.Items.Add(string.Format("{0}: {1}", item.Name, MyAttachedPropertyProvider.GetMyProperty(item)));
}
}
private void OnButton8_click(object sender, RoutedEventArgs e)
{
foreach (var item in LogicalTreeHelper.GetChildren(grid1).OfType <FrameworkElement>().Where(u => MyAttachedPropertyProvider.GetMySample(u) != string.Empty))
{
listbox1.Items.Add($"{item.Name}:{MyAttachedPropertyProvider.GetMySample(item)}");
}
foreach (var item in GetChildren(grid1, u => true).Where(m => MyAttachedPropertyProvider.GetMySample(m) != string.Empty))
{
listbox1.Items.Add($"{item.Name}:{MyAttachedPropertyProvider.GetMySample(item)}");
}
foreach (var item in GetChildren(grid1, u => MyAttachedPropertyProvider.GetMySample(u) != string.Empty))
{
listbox1.Items.Add($"{item.Name}:{MyAttachedPropertyProvider.GetMySample(item)}");
}
foreach (var item in GetChildren(grid1, u => { return(!string.IsNullOrEmpty(MyAttachedPropertyProvider.GetMySample(u))); }))
{
listbox1.Items.Add($"{item.Name}:{MyAttachedPropertyProvider.GetMySample(item)}");
}
}
private void OnButton7_Click(object sender, RoutedEventArgs e)
{
var str = MyAttachedPropertyProvider.GetMySample((Button)sender);
MessageBox.Show(str);
}
public MainWindow()
{
InitializeComponent();
MyAttachedPropertyProvider.SetMySample(button5, "btn5");
}