System.Windows.Forms.MdiClient.SendFocusToActiveChild C# (CSharp) Method

		internal void SendFocusToActiveChild ()
		{
			Form active = this.ActiveMdiChild;
			if (active == null) {
				ParentForm.SendControlFocus (this);
			} else {
				active.SendControlFocus (active);
				ParentForm.ActiveControl = active;
			}
		}