I am trying to use the select clause to pick out an object which matches a specified name field from a database query as follows:

objectQuery = from obj in objectList
              where obj.Equals(objectName)
              select obj;

In the results view of my query, I get:

base {System.SystemException} = {"Boolean Equals(System.Object)"}

Where I should be expecting something like a Car, Make, or Model

Would someone please explain what I am doing wrong here?

The method in question can be seen here:

// this function searches the database's table for a single object that matches the 'Name' property with 'objectName'
public static T Read<T>(string objectName) where T : IEquatable<T>
{
    using (ISession session = NHibernateHelper.OpenSession())
    {
        IQueryable<T> objectList = session.Query<T>(); // pull (query) all the objects from the table in the database
        int count = objectList.Count(); // return the number of objects in the table
        // alternative: int count = makeList.Count<T>();

        IQueryable<T> objectQuery = null; // create a reference for our queryable list of objects
        T foundObject = default(T); // create an object reference for our found object

        if (count > 0)
        {
            // give me all objects that have a name that matches 'objectName' and store them in 'objectQuery'
            objectQuery = from obj in objectList
                          where obj.Equals(objectName)
                          select obj;

            // make sure that 'objectQuery' has only one object in it
            try
            {
                foundObject = (T)objectQuery.Single();
            }
            catch
            {
                return default(T);
            }

            // output some information to the console (output screen)
            Console.WriteLine("Read Make: " + foundObject.ToString());
        }
        // pass the reference of the found object on to whoever asked for it
        return foundObject;
    }
}

Note that I am using the interface "IQuatable<T>" in my method descriptor.

An example of the classes I am trying to pull from the database is:

public class Make: IEquatable<Make>
{
    public virtual int Id { get; set; }
    public virtual string Name { get; set; }
    public virtual IList<Model> Models { get; set; }

    public Make()
    {
        // this public no-argument constructor is required for NHibernate
    }

    public Make(string makeName)
    {
        this.Name = makeName;
    }

    public override string ToString()
    {
        return Name;
    }

    // Implementation of IEquatable<T> interface 
    public virtual bool Equals(Make make)
    {
        if (this.Id == make.Id)
        {
            return true;
        }
        else
        {
            return false;
        }
    }

    // Implementation of IEquatable<T> interface 
    public virtual bool Equals(String name)
    {
        if (this.Name.Equals(name))
        {
            return true;
        }
        else
        {
            return false;
        }
    }
}

And the interface is described simply as:

public interface IEquatable<T>
{
    bool Equals(T obj);
}