public LabelListController(AdministrationForm form, DataGridView dataGridView)
 {
     view = form;
     labelDataGridView = dataGridView;
     _instance = this;
     //identity = Thread.CurrentPrincipal as UserIdentity;//TODO
 }
 //UserIdentity identity;
 public UserListController(AdministrationForm form, DataGridView dataGridView)
 {
     view = form;
     userDataGridView = dataGridView;
     _instance = this;
     //identity = Thread.CurrentPrincipal as UserIdentity;//TODO если понадобится
 }
 public SystemParametersController(AdministrationForm form, GridControl gridControl)
 {
     view = form;
     _gridControl = gridControl;
     _instance = this;
     //identity = Thread.CurrentPrincipal as UserIdentity;//TODO
 }