System.Windows.Controls.ComboBox.UpdateVisualState C# (CSharp) Method

		void UpdateVisualState (bool useTransitions)
		{
			if (!IsEnabled) {
				VisualStateManager.GoToState (this, "Disabled", useTransitions);
			}
			else if (isMouseOver) {
				VisualStateManager.GoToState (this, "MouseOver", useTransitions);
			}
			else {
				VisualStateManager.GoToState (this, "Normal", useTransitions);
			}

			if (IsDropDownOpen && IsEnabled) {
				VisualStateManager.GoToState (this, "FocusedDropDown", useTransitions);
			}
			else if (isFocused && IsEnabled) {
				VisualStateManager.GoToState (this, "Focused", useTransitions);
			}
			else {
				VisualStateManager.GoToState (this, "Unfocused", useTransitions);
			}
		}