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Menu.DynamicPopOutImageTextFormatString Property

Gets or sets the alternate text for the image used to indicate that a dynamic menu item has a submenu.

Namespace:  System.Web.UI.WebControls
Assembly:  System.Web (in System.Web.dll)

public string DynamicPopOutImageTextFormatString { get; set; }
<asp:Menu DynamicPopOutImageTextFormatString="String" />

Property Value

Type: System.String
The alternate text for the image used to indicate that a dynamic menu item has a submenu. The default is an empty string (""), which indicates that this property is not set.

When a dynamic menu item contains a submenu, an image can be displayed to indicate that the user can expand the menu. Use the DynamicPopOutImageTextFormatString property to specify the alternate text for this image. The text that you specify provides assistive technology devices with a description of the image that can be used to make the control more accessible.

There are two ways to display the image:

NoteNote

This property applies to both the built-in image and the custom image.

The following code example demonstrates how to use the DynamicPopOutImageTextFormatString property to specify the alternate text for the image used to indicate that a dynamic menu item has a submenu. This text is displayed as a ToolTip when the user positions the mouse pointer over the image.


<%@ Page Language="C#" %>

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
    "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" >
  <head runat="server">
    <title>Menu StaticPopoutImageText and StaticPopoutImageUrl Example</title>
</head>
<body>
    <form id="form1" runat="server">

      <h3>Menu DynamicPopOutImageTextFormatString and StaticPopoutImageUrl Example</h3>

      <asp:menu id="NavigationMenu"
        staticdisplaylevels="1"
        staticsubmenuindent="10" 
        orientation="Vertical"
        target="_blank"
        DynamicPopOutImageTextFormatString="More..."
        dynamicpopoutimageurl="Images/Popout.jpg"   
        runat="server">

        <items>
          <asp:menuitem navigateurl="Home.aspx" 
            text="Home"
            tooltip="Home">
            <asp:menuitem navigateurl="Music.aspx"
              text="Music"
              tooltip="Music">
              <asp:menuitem navigateurl="Classical.aspx" 
                text="Classical"
                tooltip="Classical"/>
              <asp:menuitem navigateurl="Rock.aspx"
                text="Rock"
                tooltip="Rock"/>
              <asp:menuitem navigateurl="Jazz.aspx"
                text="Jazz"
                tooltip="Jazz"/>
            </asp:menuitem>
            <asp:menuitem navigateurl="Movies.aspx"
              text="Movies"
              tooltip="Movies">
              <asp:menuitem navigateurl="Action.aspx"
                text="Action"
                tooltip="Action"/>
              <asp:menuitem navigateurl="Drama.aspx"
                text="Drama"
                tooltip="Drama"/>
              <asp:menuitem navigateurl="Musical.aspx"
                text="Musical"
                tooltip="Musical"/>
            </asp:menuitem>
          </asp:menuitem>
        </items>

      </asp:menu>

    </form>
  </body>
</html>

.NET Framework

Supported in: 4.6, 4.5, 4, 3.5, 3.0, 2.0

Windows 8.1, Windows Server 2012 R2, Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

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