Dtp = new LboxDTPicker(
	hDlg,
	GetDlgItem( hDlg, IDC_EDIT1 ),
	true
);

// *********************************************************
// 拡張コンストラクタ
// *********************************************************
LboxDTPicker::LboxDTPicker( HWND hOwner, HWND hBase, BOOL bNoData )
{
	BaseEdit = new LboxEdit( hBase );
	this->bNoData = bNoData;
		
	BaseEdit->Hide( );
	BaseEdit->Disable();

	RECT rt;
	POINT pt;
	GetWindowRect( hBase, &rt );
	pt.x = rt.left;
	pt.y = rt.top;
	ScreenToClient( hOwner, &pt );

	int nW,nH;
	nW = BaseEdit->Width();
	nH = BaseEdit->Height();

	if ( bNoData ) {
		this->hWnd = 
			CreateWindowEx(
				0,
				DATETIMEPICK_CLASS,
				"DateTime",
				WS_BORDER |
				WS_CHILD |
				WS_VISIBLE | WS_TABSTOP |
				DTS_SHOWNONE,
				pt.x, pt.y, nW, nH,
				hOwner,
				NULL,
				LboxGetInstance( hOwner ),
				NULL
			);
	}
	else {
		this->hWnd = 
			CreateWindowEx(
				0,
				DATETIMEPICK_CLASS,
				"DateTime",
				WS_BORDER |
				WS_CHILD |
				WS_VISIBLE | WS_TABSTOP,
				pt.x, pt.y, nW, nH,
				hOwner,
				NULL,
				LboxGetInstance( hOwner ),
				NULL
			);
	}

	if ( this->hWnd != NULL ) {
		SetWindowPos(
			this->hWnd,
			hBase,
			0,0,0,0,
			SWP_NOMOVE | SWP_NOSIZE
		);
	}

}

LboxDTPicker::LboxDTPicker()
{

}

LboxDTPicker::~LboxDTPicker()
{
	delete BaseEdit;
}

// *********************************************************
// 選択された日付文字列の取得
// 戻り値 : 無し
// *********************************************************
BOOL LboxDTPicker::GetDateString( LboxString *LString )
{
	SYSTEMTIME st;

	if ( GDT_NONE != DateTime_GetSystemtime( this->hWnd, &st ) ) {
		LString->Printf( "%04d/%02d/%02d", st.wYear, st.wMonth, st.wDay );
		return true;
	}
	else {
		LString->SetChar( 0, 0 );
		return false;
	}
}

// *********************************************************
// 選択された日付の SYSTEMTIME の取得
// 戻り値 : 無し
// *********************************************************
BOOL LboxDTPicker::GetDateSystemtime( SYSTEMTIME *st )
{
	if ( GDT_NONE == DateTime_GetSystemtime( this->hWnd, st ) ) {
		ZeroMemory( st, sizeof( SYSTEMTIME ) );
		return false;
	}
	else {
		return true;
	}
}

// *********************************************************
// 文字列日付を設定
// 戻り値 : 設定できない日付を指定すると false
// *********************************************************
BOOL LboxDTPicker::SetDateString( LboxString *LString, LPTSTR lpDelim )
{
	return SetDateString( LString->szLboxString, lpDelim );
}
BOOL LboxDTPicker::SetDateString( LPTSTR lpDate, LPTSTR lpDelim )
{
	SYSTEMTIME st;
	BOOL bRet;
	LboxToken *Token;
	Token = new LboxToken();
	Token->CreateToken( lpDate, lpDelim );

	if ( this->bNoData ) {
		if ( Token->nCount != 3 ) {
			ZeroMemory( &st, sizeof( SYSTEMTIME ) );
			DateTime_SetSystemtime( this->hWnd, GDT_NONE, &st );
		}
		else {
			ZeroMemory( &st, sizeof( SYSTEMTIME ) );
			st.wYear = atoi( Token->Token[0] );
			st.wMonth = atoi( Token->Token[1] );
			st.wDay = atoi( Token->Token[2] );
			bRet = DateTime_SetSystemtime( this->hWnd, GDT_VALID, &st );
			if ( !bRet ) {
				DateTime_SetSystemtime( this->hWnd, GDT_NONE, &st );
			}
		}
		bRet = true;
	}
	else {
		if ( Token->nCount != 3 ) {
			bRet = false;
		}
		else {
			ZeroMemory( &st, sizeof( SYSTEMTIME ) );
			st.wYear = atoi( Token->Token[0] );
			st.wMonth = atoi( Token->Token[1] );
			st.wDay = atoi( Token->Token[2] );
			bRet = DateTime_SetSystemtime( this->hWnd, GDT_VALID, &st );
		}
	}

	delete Token;

	return bRet;
}

// *********************************************************
// 日付の SYSTEMTIME の設定
// 戻り値 : 設定できない日付を指定すると false
// *********************************************************
BOOL LboxDTPicker::SetDateSystemtime( SYSTEMTIME *st )
{
	BOOL bRet;

	if ( this->bNoData ) {
		if ( st->wYear == 0 && st->wMonth == 0 && st->wDay == 0 ) {
			DateTime_SetSystemtime( this->hWnd, GDT_NONE, st );
		}
		else {
			bRet = DateTime_SetSystemtime( this->hWnd, GDT_VALID, st );
			if ( !bRet ) {
				DateTime_SetSystemtime( this->hWnd, GDT_NONE, st );
			}
		}
		return true;
	}
	else {
		bRet = DateTime_SetSystemtime( this->hWnd, GDT_VALID, st );
		return bRet;
	}
}

case WM_NOTIFY:
	if ( Dtp != NULL ) {
		Dtp->Notify( hDlg, lParam );
	}
	break;

case LBOX_DTP_CHANGE:
	Dtp->GetDateString( Buff );
	Dlg->StatusSetText(  Buff );
	break;

case LBOX_DTP_KILLFOCUS:
	Dlg->StatusSetText( "KillFocus" );
	break;

case LBOX_DTP_SETFOCUS:
	Dlg->StatusSetText( "SetFocus" );
	break;

// *********************************************************
// WM_NOTIFYメッセージを取得してユーザメッセージを送る
// 戻り値 : メッセージ( 0 の時は対象外 )
// *********************************************************
UINT LboxDTPicker::Notify( HWND hTarget, LPARAM lParam )
{
	HWND hCur;
	LPNMHDR lpNmhdr;

	lpNmhdr = (LPNMHDR)lParam;
	hCur = lpNmhdr->hwndFrom;

	// メッセ−ジがこのオブジェクトである場合
	if ( hCur == this->hWnd ) {
	   if ( lpNmhdr->code == DTN_DATETIMECHANGE ) {
		SendMessage( hTarget, LBOX_DTP_CHANGE, (WPARAM)hCur, 0 );
	   }
	   if ( lpNmhdr->code == NM_KILLFOCUS  ) {
		SendMessage( hTarget, LBOX_DTP_KILLFOCUS, (WPARAM)hCur, 0 );
	   }
	   if ( lpNmhdr->code == NM_SETFOCUS  ) {
		SendMessage( hTarget, LBOX_DTP_SETFOCUS, (WPARAM)hCur, 0 );
	   }

	   return lpNmhdr->code;
	}

	return 0;
}