if( LOWORD(wParam) == IDOK ) {

	ListBox_AddString( GetDlgItem( hDlg, IDC_LIST ), "追加" );

	return TRUE;
}

if( LOWORD(wParam) == IDC_INSERT ) {

	ListBox_InsertString( GetDlgItem( hDlg, IDC_LIST ), 3, "挿入" );

	return TRUE;
}

LRESULT CALLBACK MyDialog( HWND hDlg, UINT message, WPARAM wParam, LPARAM lParam )
{
	RECT rTop;
	RECT rMe;

	switch( message ) {
		case WM_INITDIALOG:
			GetWindowRect( GetDesktopWindow(), &rTop );
			GetWindowRect( hDlg, &rMe );
			MoveWindow( hDlg
				,rTop.right/2 - (rMe.right-rMe.left)/2
				,rTop.bottom/2 - (rMe.bottom-rMe.top)/2
				,(rMe.right-rMe.left)
				,(rMe.bottom-rMe.top)
				,TRUE
			);

			SetFocus( GetDlgItem( hDlg, IDCANCEL ) );
			return FALSE;

		case WM_COMMAND:
			if( LOWORD(wParam) == IDOK ) {
				ListBox_AddString( GetDlgItem( hDlg, IDC_LIST ), "追加" );
				return TRUE;
			}
			if( LOWORD(wParam) == IDC_INSERT ) {
				ListBox_InsertString( GetDlgItem( hDlg, IDC_LIST ), 3, "挿入" );
				return TRUE;
			}

			if( LOWORD(wParam) == IDC_DELETE ) {
				ListBox_DeleteString( GetDlgItem( hDlg, IDC_LIST ), 0 );
				return TRUE;
			}

			if( LOWORD(wParam) == IDCANCEL ) {
				EndDialog(hDlg, LOWORD(wParam));
				return TRUE;
			}
			break;
	}
	return FALSE;
}

#define ListBox_Enable(hwndCtl, fEnable) \
	EnableWindow((hwndCtl), (fEnable))

#define ListBox_GetCount(hwndCtl) \
	((int)(DWORD)SNDMSG((hwndCtl), LB_GETCOUNT, 0L, 0L))

#define ListBox_ResetContent(hwndCtl) \
	((BOOL)(DWORD)SNDMSG((hwndCtl), LB_RESETCONTENT, 0L, 0L))

#define ListBox_AddString(hwndCtl, lpsz) \
	((int)(DWORD)SNDMSG((hwndCtl), LB_ADDSTRING, 0L, (LPARAM)(LPCTSTR)(lpsz)))

#define ListBox_InsertString(hwndCtl, index, lpsz) \
	((int)(DWORD)SNDMSG((hwndCtl), LB_INSERTSTRING, (WPARAM)(int)(index), (LPARAM)(LPCTSTR)(lpsz)))

#define ListBox_AddItemData(hwndCtl, data) \
	((int)(DWORD)SNDMSG((hwndCtl), LB_ADDSTRING, 0L, (LPARAM)(data)))

#define ListBox_InsertItemData(hwndCtl, index, data) \
	((int)(DWORD)SNDMSG((hwndCtl), LB_INSERTSTRING, (WPARAM)(int)(index), (LPARAM)(data)))

#define ListBox_DeleteString(hwndCtl, index) \
	((int)(DWORD)SNDMSG((hwndCtl), LB_DELETESTRING, (WPARAM)(int)(index), 0L))

#define ListBox_GetTextLen(hwndCtl, index) \
	((int)(DWORD)SNDMSG((hwndCtl), LB_GETTEXTLEN, (WPARAM)(int)(index), 0L))

#define ListBox_GetText(hwndCtl, index, lpszBuffer) \
	((int)(DWORD)SNDMSG((hwndCtl), LB_GETTEXT, (WPARAM)(int)(index), (LPARAM)(LPCTSTR)(lpszBuffer)))

#define ListBox_GetItemData(hwndCtl, index) \
	((LRESULT)(DWORD)SNDMSG((hwndCtl), LB_GETITEMDATA, (WPARAM)(int)(index), 0L))

#define ListBox_SetItemData(hwndCtl, index, data) \
	((int)(DWORD)SNDMSG((hwndCtl), LB_SETITEMDATA, (WPARAM)(int)(index), (LPARAM)(data)))

#if (WINVER >= 0x030a)
#define ListBox_FindString(hwndCtl, indexStart, lpszFind) \
	((int)(DWORD)SNDMSG((hwndCtl), LB_FINDSTRING, (WPARAM)(int)(indexStart), (LPARAM)(LPCTSTR)(lpszFind)))

#define ListBox_FindItemData(hwndCtl, indexStart, data) \
	((int)(DWORD)SNDMSG((hwndCtl), LB_FINDSTRING, (WPARAM)(int)(indexStart), (LPARAM)(data)))

#define ListBox_SetSel(hwndCtl, fSelect, index) \
	((int)(DWORD)SNDMSG((hwndCtl), LB_SETSEL, (WPARAM)(BOOL)(fSelect), (LPARAM)(index)))

#define ListBox_SelItemRange(hwndCtl, fSelect, first, last) \
	((int)(DWORD)SNDMSG((hwndCtl), LB_SELITEMRANGE, (WPARAM)(BOOL)(fSelect), MAKELPARAM((first), (last))))

#define ListBox_GetCurSel(hwndCtl) \
	((int)(DWORD)SNDMSG((hwndCtl), LB_GETCURSEL, 0L, 0L))

#define ListBox_SetCurSel(hwndCtl, index) \
	((int)(DWORD)SNDMSG((hwndCtl), LB_SETCURSEL, (WPARAM)(int)(index), 0L))

#define ListBox_SelectString(hwndCtl, indexStart, lpszFind) \
	((int)(DWORD)SNDMSG((hwndCtl), LB_SELECTSTRING, (WPARAM)(int)(indexStart), (LPARAM)(LPCTSTR)(lpszFind)))

#define ListBox_SelectItemData(hwndCtl, indexStart, data) \
	((int)(DWORD)SNDMSG((hwndCtl), LB_SELECTSTRING, (WPARAM)(int)(indexStart), (LPARAM)(data)))

#define ListBox_GetSel(hwndCtl, index) \
	((int)(DWORD)SNDMSG((hwndCtl), LB_GETSEL, (WPARAM)(int)(index), 0L))

#define ListBox_GetSelCount(hwndCtl) \
	((int)(DWORD)SNDMSG((hwndCtl), LB_GETSELCOUNT, 0L, 0L))

#define ListBox_GetTopIndex(hwndCtl) \
	((int)(DWORD)SNDMSG((hwndCtl), LB_GETTOPINDEX, 0L, 0L))

#define ListBox_GetSelItems(hwndCtl, cItems, lpItems) \
	((int)(DWORD)SNDMSG((hwndCtl), LB_GETSELITEMS, (WPARAM)(int)(cItems), (LPARAM)(int *)(lpItems)))

#define ListBox_SetTopIndex(hwndCtl, indexTop) \
	((int)(DWORD)SNDMSG((hwndCtl), LB_SETTOPINDEX, (WPARAM)(int)(indexTop), 0L))

#define ListBox_SetColumnWidth(hwndCtl, cxColumn) \
	((void)SNDMSG((hwndCtl), LB_SETCOLUMNWIDTH, (WPARAM)(int)(cxColumn), 0L))

#define ListBox_GetHorizontalExtent(hwndCtl) \
	((int)(DWORD)SNDMSG((hwndCtl), LB_GETHORIZONTALEXTENT, 0L, 0L))

#define ListBox_SetHorizontalExtent(hwndCtl, cxExtent) \
	((void)SNDMSG((hwndCtl), LB_SETHORIZONTALEXTENT, (WPARAM)(int)(cxExtent), 0L))

#define ListBox_SetTabStops(hwndCtl, cTabs, lpTabs) \
	((BOOL)(DWORD)SNDMSG((hwndCtl), LB_SETTABSTOPS, (WPARAM)(int)(cTabs), (LPARAM)(int *)(lpTabs)))

#define ListBox_GetItemRect(hwndCtl, index, lprc) \
	((int)(DWORD)SNDMSG((hwndCtl), LB_GETITEMRECT, (WPARAM)(int)(index), (LPARAM)(RECT *)(lprc)))

#define ListBox_SetCaretIndex(hwndCtl, index) \
	((int)(DWORD)SNDMSG((hwndCtl), LB_SETCARETINDEX, (WPARAM)(int)(index), 0L))

#define ListBox_GetCaretIndex(hwndCtl) \
	((int)(DWORD)SNDMSG((hwndCtl), LB_GETCARETINDEX, 0L, 0L))

#define ListBox_FindStringExact(hwndCtl, indexStart, lpszFind) \
	((int)(DWORD)SNDMSG((hwndCtl), LB_FINDSTRINGEXACT, (WPARAM)(int)(indexStart), (LPARAM)(LPCTSTR)(lpszFind)))

#define ListBox_SetItemHeight(hwndCtl, index, cy) \
	((int)(DWORD)SNDMSG((hwndCtl), LB_SETITEMHEIGHT, (WPARAM)(int)(index), MAKELPARAM((cy), 0)))

#define ListBox_GetItemHeight(hwndCtl, index) \
	((int)(DWORD)SNDMSG((hwndCtl), LB_GETITEMHEIGHT, (WPARAM)(int)(index), 0L))

#endif  /* WINVER >= 0x030a */

#define ListBox_Dir(hwndCtl, attrs, lpszFileSpec) \
	((int)(DWORD)SNDMSG((hwndCtl), LB_DIR, (WPARAM)(UINT)(attrs), (LPARAM)(LPCTSTR)(lpszFileSpec)))