private void AddItem4Button_Click(object sender, RoutedEventArgs e)
{
var menuItem = new NavigationViewItem
{
Content = $"Menu Item 4",
};
this.NavView.MenuItems.Add(menuItem);
}
private void AddTenItems_Click(object sender, RoutedEventArgs e)
{
var menuItems = NavView.MenuItems;
for (int i = 0; i < 10; i++)
{
m_numberOfItemAdded++;
var item = new NavigationViewItem()
{
Content = "Added Item " + m_numberOfItemAdded
};
menuItems.Add(item);
}
}
public NavigationViewPageDataContext()
{
this.InitializeComponent();
for (int i = 0; i < 8; i++)
{
var nvi = new NavigationViewItem();
var itemString = "Item #" + i;
nvi.Content = itemString;
nvi.DataContext = itemString + "_DataContext";
NavView.MenuItems.Add(nvi);
}
NavView.SelectedItem = NavView.MenuItems[0];
}
// Click and SelectionChange would have an container. This function verify that Content == container.Content
// If content is null, Container.tag is returned.
private string GetAndVerifyTheContainer(object content, NavigationViewItem container)
{
if (content == null)
{
if (container.Content != null)
{
return("container's content should be null but it is " + container.Content.ToString());
}
return(container.Tag != null?container.Tag.ToString() : "container should have tag property since content is null");
}
var contentString = content.ToString();
var containerString = container.Content.ToString();
if (contentString.Equals(containerString))
{
return(contentString);
}
else
{
return(string.Format("container's content:{0} doesn't match with content:{1}", containerString, contentString));
}
}
public static void SetNavigateTo(ModernWpf.Controls.NavigationViewItem item, Type value) => item.SetValue(NavigateToProperty, value);
public static Type GetNavigateTo(ModernWpf.Controls.NavigationViewItem item) => (Type)item.GetValue(NavigateToProperty);
