Please help me to fix my problem. My problem is the HTTPContext.Current is always equal to null. Thanks in advance.. Please see below code
HttpContext _context = null;
public EventReceiver()
{
_context = HttpContext.Current;
}
Since you re receiving the event, the event has already occurred. By now, the context is gone.
HttpContext. 您的习俗班目前无法使用。 除非你从像网络一样的班级中转过来,否则会收
You should not rely on context in event receivers.
Instead you should get all objects from the properties of the event that are passed to the methods of the receivers as an argument.
see this question
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