An object reference is required for the non-static field, method, or property System Entity
7935
CS0120: An object reference is required for the nonstatic field, method, or property 'foo'
77057
What is causing 'CA2202: Do not dispose objects multiple times' in this code and how can I refactor?
4843
Adding an error on a dynamic referenced field
64332
avoiding null reference exceptions
121471
Reference type still needs pass by ref?
10810
Unable to get a generic ResponseEntity where T is a generic class "SomeClass"
99914
Using properties instead of fields in class methods of the same unit is a bad practice?
82090
Reference sObject Fields dynamically from a string value
87728
ArgumentNullException or NullReferenceException from extension method?
21453
IllegalAnnotationsException: Class has two properties of same name
3629
How to fix entity property X doesn't support writing, when setting content type field values?
72662
Why does a generic type constraint result in a no implicit reference conversion error?
61861
Extension methods must be defined in a non-generic static class
140059
How do I alter the entity type class?
80299
Java Error: Cannot make a static reference to the non-static method
48671
Why LINQ to Entities does not recognize the method 'System.String ToString()?
96046
Static fields on a null reference in Java