Handling Nullable values in LINQ queries.

Suppose we have PhoneNum (nullable integer property) in Customer class
Public int PhoneNum {get;set;}

Check Null in lamda expression like below.

Public Ienumerable<Customer> GetCutomers(List<Customer> custList)
{
var query=custList.Where(c => (c.PhoneNum ?? false)== false);
}

 

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