Menu.DynamicPopOutImageTextFormatString 屬性

定義

取得或設定用來表示動態功能表項目具有子功能表之影像的替代文字。Gets or sets the alternate text for the image used to indicate that a dynamic menu item has a submenu.

public:
 property System::String ^ DynamicPopOutImageTextFormatString { System::String ^ get(); void set(System::String ^ value); };
public string DynamicPopOutImageTextFormatString { get; set; }
member this.DynamicPopOutImageTextFormatString : string with get, set
Public Property DynamicPopOutImageTextFormatString As String

屬性值

String

用來表示動態功能表項目具有子功能表之影像的替代文字。The alternate text for the image used to indicate that a dynamic menu item has a submenu. 預設為空字串 (""),表示這個屬性未設定。The default is an empty string (""), which indicates that this property is not set.

範例

下列程式碼範例示範如何使用 DynamicPopOutImageTextFormatString 屬性來指定用來表示動態功能表項目具有子功能表之影像的替代文字。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. 當使用者將滑鼠指標置於影像上方時,此文字會顯示為工具提示。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>


<%@ Page Language="VB" %>

<!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 DynamicPopoutImageText and DynamicPopoutImageUrl Example</title>
</head>
<body>
    <form id="form1" runat="server">
    
      <h3>Menu DynamicPopoutImageText and DynamicPopoutImageUrl Example</h3>
    
      <asp:menu id="NavigationMenu"
        disappearafter="2000"
        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>

備註

當動態功能表項目包含子功能表時,可以顯示影像,表示使用者可以展開功能表。When a dynamic menu item contains a submenu, an image can be displayed to indicate that the user can expand the menu. 使用 DynamicPopOutImageTextFormatString 屬性來指定此影像的替代文字。Use the DynamicPopOutImageTextFormatString property to specify the alternate text for this image. 您所指定的文字會提供輔助技術裝置,其中包含可用來讓控制項更容易存取的影像描述。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.

有兩種方式可以顯示影像:There are two ways to display the image:

注意

此屬性同時適用于內建映射和自訂映射。This property applies to both the built-in image and the custom image.

適用於

另請參閱