If we want to display ads on the webpage then we use Adrotator control in ASP.NET. Without filter ads adrotator control display all ads, which is exist in the xml file. But all ads are not good for website owner because only a content related ad earn more money compare to all ads. So lastly developers decide that they have to design user choice ad system. The KeywordFilter property is created by visual studio developers for ads filtration. Through this property you can display only those ads, which is related to content.
How to use KeywordFilter Property
Adrotator control property
KeywordFilter = name of the keyword which is mentioned in Advertisements file
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