Uredi

Deli z drugimi prek

AdRotator.NavigateUrlField Property

  • Reference

Definition

Namespace:
System.Web.UI.WebControls
Assembly:
System.Web.dll

Gets or sets a custom data field to use in place of the NavigateUrl attribute for an advertisement.

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

Property Value

String

The name that identifies the field containing the URL for the page to navigate to when the AdRotator control is clicked. The default value is "NavigateUrl."

Examples

The following code example demonstrates using the NavigateUrlField property to specify a custom data field. The NavigateUrlField, ImageUrlField, and AlternateTextField properties are used to dynamically select a custom field to use in place of the NavigateUrl, ImageUrl, and AlternateText attributes. This example uses a device filter to indicate that custom fields should be used for Wireless Application Protocol (WAP)-enabled devices.

<%@ 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>ASP.NET Example</title>
</head>
<body>
  <form id="form1" runat="server">
  <div>
    <p>This example demonstrates using the AdRotator control.</p>
    <p>
      <asp:AdRotator ID="AdRotator1" Runat="server" 
        DataSourceID="Ads"
        Winwap:NavigateUrlField="WMLNavigateUrl"
        Winwap:ImageUrlField="WmlImageUrl"
        Winwap:AlternateTextField="WmlAlternateText"
      />
      <asp:XmlDataSource ID="Ads" 
        Runat="server" 
        DataFile="~/App_Data/AdvertisementList.xml">
      </asp:XmlDataSource>
    </p>
  </div>
  </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>ASP.NET Example</title>
</head>
<body>
  <form id="form1" runat="server">
  <div>
    <p>This example demonstrates using the AdRotator control.</p>
    <p>
      <asp:AdRotator ID="AdRotator1" Runat="server" 
        DataSourceID="Ads"
        Winwap:NavigateUrlField="WMLNavigateUrl"
        Winwap:ImageUrlField="WmlImageUrl"
        Winwap:AlternateTextField="WmlAlternateText"
      />
      <asp:XmlDataSource ID="Ads" 
        Runat="server" 
        DataFile="~/App_Data/AdvertisementList.xml">
      </asp:XmlDataSource>
    </p>
  </div>
  </form>
</body>
</html>

The following is the sample XML data for the previous example.

<Advertisements>  
  <Ad>  
    <ImageUrl>~/Images/ad1.gif</ImageUrl>  
    <NavigateUrl>https://learn.microsoft.com/dotnet/visual-basic/</NavigateUrl>  
    <AlternateText>Visual Basic documentation</AlternateText>  
    <Width>140</Width>  
    <Height>100</Height>  
    <!-- The following custom elements will be used by WAP-enabled  
      devices. -->  
     <WmlImageUrl>~/Images/mobileAd1.jpg</WmlImageUrl>  
    <WmlNavigateUrl>https://msdn.microsoft.com/mobile/</WmlNavigateUrl>  
    <WmlAlternateText>Windows Mobile Developer Site</WmlAlternateText>  
  </Ad>  
  <Ad>  
    <ImageUrl>~/Images/ad2.gif</ImageUrl>  
    <NavigateUrl>https://learn.microsoft.com/</NavigateUrl>  
    <AlternateText>Docs</AlternateText>  
    <Width>150</Width>  
    <Height>150</Height>  
    <!-- The following custom elements will be used by WAP-enabled  
      devices. -->  
    <WmlImageUrl>~/Images/mobileAd2.jpg</WmlImageUrl>  
    <WmlNavigateUrl>https://msdn.microsoft.com/mobilibity/</WmlNavigateUrl>  
    <WmlAlternateText>Windows Mobile Developer Site</WmlAlternateText>  
  </Ad>  
</Advertisements>

Remarks

The NavigateUrlField property is used to select a custom data field used in place of the NavigateUrl attribute for an advertisement. Like NavigateUrl, this custom field is defined in the XML file that contains advertisement information.

Applies to

See also