（LIST1）

WBool Form1::cb_4_Click(
	WObject *   		source,
	WEventData *		event )
{
    dw_1->ScrollPriorRow();
    return FALSE;
}

WBool Form1::cb_5_Click(
	WObject *   		source,
	WEventData *		event )
{
    dw_1->ScrollNextRow();
    return FALSE;
}

（LIST2）

WBool Form1::cb_2_Click(
	WObject *   		source,
	WEventData *		event )
{
    dw_1->Update( );
    return FALSE;
}

（LIST3）

WBool Form1::cb_3_Click(
	WObject *   		source,
	WEventData *		event )
{
    long                            result;
    dw_1->InsertRow( 0 ); 
    result = dw_1->RowCount();
    dw_1->SetRow( result );
    dw_1->ScrollToRow( result );
    return FALSE;
}

（LIST4）

WBool Form1::dw_1_ItemChanged(
	WObject *                  		source,
	PSDWEItemChangedEventData *		event )
{
    WBString                        text;
    WString region;
    region = "新宿区";
    if (* event->Data == region) * event->ActionCode = 1;
    return FALSE;
}

WBool Form1::dw_1_ItemError(
	WObject *                		source,
	PSDWEItemErrorEventData *		event )
{
    WBString                        text;
    * event->ActionCode = 1;//メッセージを出さない
    msg_1->Message( NULL, WMsgBSOk, "入力違反", "新宿区は入力できません" );
    return FALSE;
}