/// <summary>
/// no. 2 constructor that takes a position id, gets it from the db and builds an object.
/// </summary>
public ProjectPos(int id)
{
DataRow posFields = ProjectDB.GetPosition(id);
this.id = id;
this.userID = (int)posFields["UserID"];
Profession pos_prof = new Profession((int)posFields["Profession"], "none", "none");
this.profession = pos_prof;
}