System.Windows.Forms.ToolTip.ShowTooltip C# (CSharp) Method

		private void ShowTooltip (Control control) 
		{
			last_control = control;

			// Whatever we're displaying right now, we don't want it anymore
			tooltip_window.Visible = false;
			timer.Stop();
			state = TipState.Initial;

			if (!is_active)
				return;

			// ShowAlways controls whether the controls in non-active forms
			// can display its tooltips, even if they are not current active control.
			//if (!show_always && control.FindForm () != Form.ActiveForm)
			//	return;

			string text = (string)tooltip_strings[control];
			if (text != null && text.Length > 0) {
				if (active_control == null) {
					timer.Interval = Math.Max (initial_delay, 1);
				} else {
					timer.Interval = Math.Max (re_show_delay, 1);
				}

				active_control = control;
				timer.Start ();
			}
		}