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Session: How to Check if Entity has Changed
To check if a specific entity differs from the one downloaded from server, the
HasChanged method from the
Advanced session operations can be used.
bool HasChanged(object entity);
|entity||object||Instance of entity for which changes will be checked.|
|bool||Indicated if given entity has changed.|
Employee employee = session.Load<Employee>("employees/1-A"); bool hasChanged = session.Advanced.HasChanged(employee); // false employee.LastName = "Shmoe"; hasChanged = session.Advanced.HasChanged(employee); // true