Hi All,
types of event receivers:
Before events :
Events that fire before an action occurs allow you to perform custom validation, checking, or processing of data that is about to be deleted, modified, or added to a list. These types of events are consistently suffixed with 'ing' to identify them as Before events. Note that the code reacting on these events is executed in a synchronous manner.
After events :
Events that fire after a certain action occurs . These events are suffixed with 'ed' and the code handling them is executed asynchronously.
In the below article it is clearly mentioned about the Before Properties and After Properties in List Item Event Receiver.
http://www.synergyonline.com/Blog/Lists/Posts/Post.aspx?ID=122
types of event receivers:
Before events :
Events that fire before an action occurs allow you to perform custom validation, checking, or processing of data that is about to be deleted, modified, or added to a list. These types of events are consistently suffixed with 'ing' to identify them as Before events. Note that the code reacting on these events is executed in a synchronous manner.
After events :
Events that fire after a certain action occurs . These events are suffixed with 'ed' and the code handling them is executed asynchronously.
In the below article it is clearly mentioned about the Before Properties and After Properties in List Item Event Receiver.
http://www.synergyonline.com/Blog/Lists/Posts/Post.aspx?ID=122
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