private void assignmentToolStripMenuItem_Click(object sender, EventArgs e)
        {
            APeopleForm1 f = getAForm((selectNode.Tag as NodeData).Object.Class); //= new ATeacherForm1();
            string       connectionString = (selectNode.Tag as NodeData).ConnectionString;

            if (f != null)
            {
                f.node             = selectNode;
                f.connectionString = connectionString;
                f.Show();
            }
            else
            {
                if ((selectNode.Tag as NodeData).Object.Class == "GroupOfPeople")
                {
                    UniversityProjectVovk.Functional.GroupOfPeopleForm f1 = new UniversityProjectVovk.Functional.GroupOfPeopleForm();
                    f1.node             = selectNode;
                    f1.connectionString = connectionString;
                    f1.Show();
                }
                if ((selectNode.Tag as NodeData).Object.Class == "Faculty")
                {
                    UniversityProjectVovk.Functional.GroupOfPeopleForm f1 = new UniversityProjectVovk.Functional.FacultyForm();
                    f1.node             = selectNode;
                    f1.connectionString = connectionString;
                    f1.Show();
                }
            }
        }
        //private static ConstructorInfo getParameterlessFormConstructorInfo(string typeName, string formSuffix)
        //{
        //    string formTypeName = string.Format("{0}{1}{2}", FORMS_PREFIX, typeName, formSuffix);
        //    Type formType = Assembly.GetExecutingAssembly().GetType("ObjectModelsTask__University." + typeName + "ViewForm");
        //    ConstructorInfo formCtor = formType.GetConstructor(Type.EmptyTypes);
        //    return formCtor;
        //}
        #region get
        public APeopleForm1 getAForm(string name)
        {
            APeopleForm1 f = null;// = new ObjectForm();

            switch (name)
            {
            case "People":
                f = new APeopleForm1();
                break;

            case "Student":
                f = new APeopleForm1();
                break;

            case "Entrat":
                f = new APeopleForm1();
                break;

            case "ConnectToUniversityPeople":
                f = new AConnectPeopleForm1();
                break;

            case "Worker":
                f = new AWorkerForm1();
                break;

            case "Staff":
                f = new AWorkerForm1();
                break;

            case "Leadership":
                f = new ALeadershipForm1();
                break;

            case "Teacher":
                f = new ATeacherForm1();
                break;
            }
            return(f);
        }