public virtual void Get()
 {
     mainScreen.ClickButton();
     mainScreen.EnterText();
     mainScreen.SelectComboBoxItem();
     mainScreen.SelectCheckbox();
     //mainScreen.SelectItemInChequedListBox();
     mainScreen.SelectRadioButton();
     mainScreen.SelectItemInListBox();
     mainScreen.SelectDateTime();
     mainScreen.SelectItemInListView();
     mainScreen.LaunchModalWindow();
     mainScreen.SelectNodesInTree();
 }