//	hEdtKey = CreateWindowEx( WS_EX_CLIENTEDGE, TEXT("EDIT"), TEXT(""),
//			ES_AUTOHSCROLL|WS_CHILD|WS_TABSTOP|WS_VISIBLE,
//			93+x0, 3+y0, 378, 20,
//			hMainWnd, (HMENU)IDC_EDT_KEY, hInst, NULL ) ;
	hEdtKey = CreateWindowEx( WS_EX_CLIENTEDGE, TEXT("STATIC"), TEXT(""),
			WS_CHILD|WS_VISIBLE,
			68+x0, 3+y0, 170, 20,
			hMainWnd, (HMENU)IDC_EDT_KEY, hInst, NULL ) ;
	hLbxKey = CreateWindowEx( WS_EX_CLIENTEDGE, TEXT("LISTBOX"), TEXT(""),
			LBS_NOINTEGRALHEIGHT|WS_VSCROLL|WS_TABSTOP|WS_CHILD|WS_VISIBLE|LBS_NOTIFY|LBS_SORT,
			2+x0, 50+y0, 236, 104,
			hMainWnd, (HMENU)IDC_LBX_KEY, hInst, NULL ) ;
	hLbxVal = CreateWindowEx( WS_EX_CLIENTEDGE, TEXT("LISTBOX"), TEXT(""),
			LBS_NOINTEGRALHEIGHT|WS_VSCROLL|WS_TABSTOP|WS_CHILD|WS_VISIBLE|LBS_NOTIFY|LBS_SORT,
			2+x0, 156+y0, 236, 104,
			hMainWnd, (HMENU)IDC_LBX_VALUE, hInst, NULL ) ;
	hCbxRoot = CreateWindowEx( WS_EX_CLIENTEDGE, TEXT("COMBOBOX"), TEXT(""),
			CBS_DROPDOWNLIST|WS_VSCROLL|WS_TABSTOP|WS_CHILD|WS_VISIBLE,
			2+x0, 2+y0, 64, 80,
			hMainWnd, (HMENU)IDC_CBX_ROOT, hInst, NULL ) ;
	hBtnTop = CreateWindowEx( 0, TEXT("BUTTON"), TEXT("|<"),
			WS_CHILD|WS_VISIBLE,
			3+x0, 27+y0, 24, 20,
			hMainWnd, (HMENU)IDM_TOP, hInst, NULL ) ;
	hBtnLeft = CreateWindowEx( 0, TEXT("BUTTON"), TEXT("<<"),
			WS_CHILD|WS_VISIBLE,
			36+x0, 27+y0, 27, 20,
			hMainWnd, (HMENU)IDM_LEFT, hInst, NULL ) ;
	hBtnRight = CreateWindowEx( 0, TEXT("BUTTON"), TEXT(">>"),
			WS_CHILD|WS_VISIBLE,
			66+x0, 27+y0, 27, 20,
			hMainWnd, (HMENU)IDM_RIGHT, hInst, NULL ) ;
	hBtnEdit = CreateWindowEx( 0, TEXT("BUTTON"), TEXT("Edit"),
			WS_CHILD|WS_VISIBLE,
			156+x0, 27+y0, 33, 20,
			hMainWnd, (HMENU)IDM_EDIT, hInst, NULL ) ;
	hBtnDelete = CreateWindowEx( 0, TEXT("BUTTON"), TEXT("Del"),
			WS_CHILD|WS_VISIBLE,
			198+x0, 27+y0, 27, 20,
			hMainWnd, (HMENU)IDM_DELETE, hInst, NULL ) ;
