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    Session: How to refresh entity?

    To update entity with latest changes from server Refresh method from Advanced session operations can be used.

    Syntax

    void Refresh<T>(T entity);
    Parameters
    entity T Instance of an entity that will be refreshed

    Example

    Employee employee = session.Load<Employee>("employees/1");
Assert.Equal("Doe", employee.LastName);

// LastName changed to 'Shmoe'

session.Advanced.Refresh(employee);
Assert.Equal("Shmoe", employee.LastName);

    Remarks

    Refreshing transient entity (not attached) or entity that was deleted on server-side will result in InvalidOperationException.

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