| 22.44.FirstOrDefault | ||||
| 22.44.1. | Using FirstOrDefault | |||
| 22.44.2. | FirstOrDefault: get the first or the default | |||
| 22.44.3. | FirstOrDefault with a Not Found Element | |||
| 22.44.4. | FirstOrDefault returns null when an Element Is Found | |||
| 22.44.5. | FirstOrDefault with string operator | |||
| 22.44.6. | FirstOrDefault with Condition | |||
| 22.44.7. | Get a customer in Africa with FirstOrDefault | |||