How can users create a MultiRotar server control to display a series of banners from a single data source while preventing duplicates?
Here is an article from ftp online: Create a MultiRotator Server Control
PermalinkHow to extract the information between the ImageUrl of an Advertisement file
Use namespace System.Xml
VB.NET
Dim xmlDoc As New XmlDocument
xmlDoc.Load(Server.MapPath(AdRotator1.AdvertisementFile))
Dim imgArrList As New ArrayList
Dim xmlNode As XmlNode
For Each xmlNode In xmlDoc.SelectNodes('/Advertisements/Ad/ImageUrl')
imgArrList.Add(xmlNode.InnerText)
Next
C#
XmlDocument xmlDoc = new XmlDocument();
xmlDoc.Load(Server.MapPath(AdRotator1.AdvertisementFile));
ArrayList imgArrList = new ArrayList();
foreach (XmlNode xmlNode in xmlDoc.SelectNodes('/Advertisements/Ad/ImageUrl'))
{
imgArrList.Add(xmlNode.InnerText);
}
Why do I get a blank image when I set the KeywordFilter property of the AdRotator
If the KeywordFilter property of the AdRotator control is set to a keyword that does not correspond to any element in the Advertisement file then you may get a blank image.
Here is some code that should work properly.
<asp:AdRotator id='AdRotator1' AdvertisementFile='adrot.xml'
runat='server' Width='468px' KeywordFilter ='book' Height='60px'></asp:AdRotator>
adrot.xml
<Advertisements>
<Ad>
<ImageUrl>b2346.jpg</ImageUrl>
<NavigateUrl>http://ww.syncfusion.com</NavigateUrl>
<AlternateText>
The site for ASP.Net FAQs
</AlternateText>
<Impressions>5</Impressions>
<Keyword>book</Keyword>
</Ad>
</Advertisements>
How to use an AdRotator in ASP.NET
<asp:AdRotator id='AdRotator1' AdvertisementFile='adrot.xml'
runat='server' Width='468px' Height='60px'></asp:AdRotator>
adrot.xml
<Advertisements>
<Ad>
<ImageUrl>b2346.jpg</ImageUrl>
<NavigateUrl>http://ww.syncfusion.com</NavigateUrl>
<AlternateText>
The site for ASP.Net FAQs
</AlternateText>
<Impressions>5</Impressions>
</Ad>
</Advertisements>
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