导出到Excel，更改导出的Style

static void inputExcel(Args _args)
{
#Excel
str path;
str name;
// DBTransQueryTmp tmpData;
SysExcel sysexcel;
SysExcelApplication excel;
SysExcelWorkbooks books;
SysExcelWorkbook book;
SysExcelWorkSheets sheets;
SysExcelWorkSheet sheet;
SysExcelCells cells;
SysExcelRange range;
COM booksave;
COM range2;

SysExcelStyles styles;
SysExcelStyle style;
SysExcelFont font;
;
path = DateTimeUtil::toStr(DateTimeUtil::applyTimeZoneOffset(DateTimeUtil::utcNow(),Timezone::GMTPLUS0800BEIJING_CHONGQING_HONGKONG));
path = strkeep(path,"0123456789");
path = strfmt("d:\%1.xls",path); //获取当前时间做Excel名
name = strfmt("%1",DateTimeUtil::date(DateTimeUtil::applyTimeZoneOffset(DateTimeUtil::utcNow(),Timezone::GMTPLUS0800BEIJING_CHONGQING_HONGKONG)));

Winapi::createFile(path);
if (Winapi::fileExists(path))
{
excel = SysExcelApplication::construct();
excel.visible(true);
books = excel.workbooks();
books.open(path);
book = books.item(1);
sheets = book.worksheets();
sheet = sheets.itemFromNum(1);
cells = sheet.cells();

styles = book.styles();
style = styles.add("a");
font = style.font();
font.bold(true);
font.comObject().size("40");

style = styles.add("b");//设定“b”的style，在后面的sheet中调用
font = style.font();
font.bold(true);
font.color(188);
font.comObject().size("30");

range = cells.range("A1:P1"); //合并第一行A - P
range.comObject().merge();
range.style("a");
range.horizontalAlignment(3);

cells.item(1,1).value("This is Bold Title!"); // 给第一行第一列赋值
cells.item(2,1).value("red color"); // 给第二行第一列赋值
cells.item(2,7).value("red color"); // 给第二行第七列赋值
cells.item(3,1).value("general"); //给第三行一列赋值
sheet.range("A2").style("b");
sheet.range("A3").style("b"); // 调用前面定义的style
}
}