MenuItem.Parent Property
Definition
Important
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Gets the parent menu item of the current menu item.
public:
property System::Web::UI::WebControls::MenuItem ^ Parent { System::Web::UI::WebControls::MenuItem ^ get(); };
[System.ComponentModel.Browsable(false)]
public System.Web.UI.WebControls.MenuItem Parent { get; }
[<System.ComponentModel.Browsable(false)>]
member this.Parent : System.Web.UI.WebControls.MenuItem
Public ReadOnly Property Parent As MenuItem
Property Value
A MenuItem that represents the parent menu item of the current menu item.
- Attributes
Examples
The following example demonstrates how to use the Parent property to access the parent menu item of a child menu item.
<%@ Page Language="C#" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<script runat="server">
void MenuItemClick_NavigationMenu(Object sender, MenuEventArgs e)
{
// Use the Parent property to access the
// parent menu item of the menu item clicked
// by the user.
MenuItem parentItem = e.Item.Parent;
// Display the parent menu item.
if (parentItem != null)
{
Message.Text = "You are in the " + parentItem.Text +
" category.";
}
else
{
Message.Text = "The selected menu item is a root menu item.";
}
}
</script>
<html xmlns="http://www.w3.org/1999/xhtml" >
<head runat="server">
<title>MenuItem Parent Example</title>
</head>
<body>
<form id="form1" runat="server">
<h3>MenuItem Parent Example</h3>
<asp:menu id="NavigationMenu"
staticdisplaylevels="2"
staticsubmenuindent="10"
orientation="Vertical"
onmenuitemclick="MenuItemClick_NavigationMenu"
runat="server">
<items>
<asp:menuitem text="Home"
tooltip="Home">
<asp:menuitem text="Music"
tooltip="Music">
<asp:menuitem text="Classical"
tooltip="Classical"/>
<asp:menuitem text="Rock"
tooltip="Rock"/>
<asp:menuitem text="Jazz"
tooltip="Jazz"/>
</asp:menuitem>
<asp:menuitem text="Movies"
tooltip="Movies">
<asp:menuitem text="Action"
tooltip="Action"/>
<asp:menuitem text="Drama"
tooltip="Drama"/>
<asp:menuitem text="Musical"
tooltip="Musical"/>
</asp:menuitem>
</asp:menuitem>
</items>
</asp:menu>
<hr/>
<asp:label id="Message"
runat="server"/>
</form>
</body>
</html>
<%@ Page Language="VB" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<script runat="server">
Sub MenuItemClick_NavigationMenu(ByVal sender As Object, ByVal e As MenuEventArgs)
' Use the Parent property to access the
' parent menu item of the menu item clicked
' by the user.
Dim parentItem As MenuItem = e.Item.Parent
' Display the parent menu item.
If parentItem IsNot Nothing Then
Message.Text = "You are in the " & parentItem.Text & _
" category."
Else
Message.Text = "The selected menu item is a root menu item."
End If
End Sub
</script>
<html xmlns="http://www.w3.org/1999/xhtml" >
<head runat="server">
<title>MenuItem Parent Example</title>
</head>
<body>
<form id="form1" runat="server">
<h3>MenuItem Parent Example</h3>
<asp:menu id="NavigationMenu"
staticdisplaylevels="2"
staticsubmenuindent="10"
orientation="Vertical"
onmenuitemclick="MenuItemClick_NavigationMenu"
runat="server">
<items>
<asp:menuitem text="Home"
tooltip="Home">
<asp:menuitem text="Music"
tooltip="Music">
<asp:menuitem text="Classical"
tooltip="Classical"/>
<asp:menuitem text="Rock"
tooltip="Rock"/>
<asp:menuitem text="Jazz"
tooltip="Jazz"/>
</asp:menuitem>
<asp:menuitem text="Movies"
tooltip="Movies">
<asp:menuitem text="Action"
tooltip="Action"/>
<asp:menuitem text="Drama"
tooltip="Drama"/>
<asp:menuitem text="Musical"
tooltip="Musical"/>
</asp:menuitem>
</asp:menuitem>
</items>
</asp:menu>
<hr/>
<asp:label id="Message"
runat="server"/>
</form>
</body>
</html>
Remarks
Use the Parent property to determine the parent menu item or to access its properties.
Note
A root menu item does not have a parent menu item.
To access the submenu items of the current menu item, use the ChildItems property.