Why there is no New constructor for dataReader?
This is a part of code I have:
SqlDataReader dr = cmd.ExecuteReader();
If dr is an object and SqlDataReader is a class? What the above code is doing?
Is it instantiating? Or, it already has been instantiated so we are just initializing it.
I appreciate for posing your comment explaining how this is working?
SqlDataReader dr = cmd.ExecuteReader();
If dr is an object and SqlDataReader is a class? What the above code is doing?
Is it instantiating? Or, it already has been instantiated so we are just initializing it.
I appreciate for posing your comment explaining how this is working?
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Mike