AssetBundleGraph.AssetBundleGraphEditorWindow.OnFocus C# (CSharp) Method

        public void OnFocus()
        {
            // update handlers. these static handlers are erase when window is full-screened and badk to normal window.
            modifyMode = ModifyMode.NONE;
            NodeGUIUtility.NodeEventHandler = HandleNodeEvent;
            ConnectionGUIUtility.ConnectionEventHandler = HandleConnectionEvent;
        }