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IsNullOrEmpty is used with strings to check if a string is null or empty.
Is there an equivalent with an object to see if any object is null or not?
I assume we can do
obj1 != null
but not sure if there is any other way…
a null string is null, an empty string is “”
isNullOrEmpty requires an intimate understanding about the implementation of a string. If you want one, you can write one yourself for your object, but you have to make your own definition for whether your object is “empty” or not.
ask yourself: What does it mean for an object to be empty?