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Not sure what these really mean....<br />
<br />
.Map(t =&gt; t.MapLeftKey(&quot;CourseID&quot;)<br />
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;.MapRightKey(&quot;InstructorID<wbr />&quot;)<br />
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;.ToTable(&quot;CourseInstructor<wbr />&quot;));
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Not sure what these really mean....

.Map(t => t.MapLeftKey("CourseID")
                 .MapRightKey("InstructorID")
                 .ToTable("CourseInstructor"));

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I'm trying to understand the following code bellow. Maybe someone can help, thank you...<br />
<br />

<pre><code id="code-10-28302075-1"> protected override void OnModelCreating(DbModelBuilder modelBuilder)
      {
         modelBuilder.Conventions.Remove&lt;PluralizingTableNameConvention&gt;();

         modelBuilder.Entity&lt;Course&gt;()
             .HasMany(c =&gt; c.Instructors).WithMany(i =&gt; i.Courses)
             .Map(t =&gt; t.MapLeftKey(&quot;CourseID&quot;)
                 .MapRightKey(&quot;InstructorID&quot;)
                 .ToTable(&quot;CourseInstructor&quot;));
      }</code></pre>
<br />
This was from this tutorial...<br />
<a href="http://www.asp.net/mvc/tutorials/getting-started-with-ef-using-mvc/creating-a-more-complex-data-model-for-an-asp-net-mvc-application" rel="ugc">http://www.asp.net/mvc/tutorials/getting-started-with-ef-using-mvc/creating-a-more-complex-data-model-for-an-asp-net-mvc-application</a>
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I'm trying to understand the following code bellow. Maybe someone can help, thank you...

(CODE)

This was from this tutorial...
http://www.asp.net/mvc/tutorials/getting-started-with-ef-using-mvc/creating-a-more-complex-data-model-for-an-asp-net-mvc-application

Code First with Many to many relationship in MVC

C# is an object-oriented programming language created in conjunction with Microsoft’s .NET framework. Compilation is usually done into the Microsoft Intermediate Language (MSIL), which is then JIT-compiled to native code (and cached) during execution in the Common Language Runtime (CLR).