/// <summary>
/// Initializes a new instance of the <see cref="SharedBasicLayer" /> class.
/// </summary>
/// <param name="content">The content.</param>
/// <param name="uid">The uid of the Layer.</param>
/// <param name="userName">Name of the user.</param>
/// <param name="isTeacher">if set to <c>true</c> [is teacher].</param>
public SharedBasicLayer(BasicContent content, int uid, string userName, bool isTeacher)
: base(uid, userName, isTeacher)
{
// Nom of the exercise
Name = content.Name;
Layer = content.GetLayerByUid(uid) as BasicLayer;
}