VC操作EXCEL实例

Range m_ExlRge;
_Worksheet m_ExlSheet;
Worksheets m_ExlSheets;
_Workbook m_ExlBook;
Workbooks m_ExlBooks;
_Application m_ExlApp;

if(!AfxOleInit())
{

AfxMessageBox("初始化COM失败!");
exit(1);

}
//用m_ExlApp对象创建Excel2003进程

if(!m_ExlApp.CreateDispatch("Excel.Application",NULL))
{
AfxMessageBox("创建Excel服务失败!");
return;
}

//设置为可见
m_ExlApp.SetVisible(TRUE);

///////////////////下面得到应用程序所在的路径///////////////////
CString theAppPath,theAppName;
char Path[MAX_PATH];

GetModuleFileName(NULL,Path,MAX_PATH);//得到应用程序的全路径
theAppPath=(CString)Path;

theAppName=AfxGetApp()->m_pszAppName;
theAppName+=".exe";

//把最后的文件名去掉
int length1,length2;

length1=theAppPath.GetLength();
length2=theAppName.GetLength();

theAppPath.Delete(length1-length2,length2);
////////////////////////////////////////////////////////////////

CString TempPath="";

TempPath=theAppPath+"Template.xls";//EXCEL模板的路径

m_ExlBooks.AttachDispatch(m_ExlApp.GetWorkbooks(),TRUE);

m_ExlBook.AttachDispatch(m_ExlBooks.Add((_variant_t)TempPath),TRUE);//加载EXCEL模板

m_ExlSheets.AttachDispatch(m_ExlBook.GetSheets(),TRUE);//加载Sheet页面

//添加新的Sheet页面
m_ExlSheets.Add(vtMissing,vtMissing,_variant_t((long)1),vtMissing);

//删除第二个Sheet页面
m_ExlSheet.AttachDispatch(m_ExlSheets.GetItem(_variant_t((long)2)),TRUE);
m_ExlSheet.Delete();

//把第一个Sheet页面的名字改变为TestSheet
m_ExlSheet.AttachDispatch(m_ExlSheets.GetItem(_variant_t((long)1)),TRUE);
m_ExlSheet.SetName("TestSheet");

///////合并第一行单元格A1至D1//////

//加载要合并的单元格
m_ExlRge.AttachDispatch(m_ExlSheet.GetRange(_variant_t("A1"),_variant_t("D1")),TRUE);

m_ExlRge.Merge(_variant_t((long)0));

////////设置表格内容////////

m_ExlRge.AttachDispatch(m_ExlSheet.GetCells(),TRUE);//加载所有单元格

m_ExlRge.SetItem(_variant_t((long)1),_variant_t((long)1),_variant_t("数学系研究生课程统计"));

m_ExlRge.SetItem(_variant_t((long)2),_variant_t((long)1),_variant_t("课程名"));
m_ExlRge.SetItem(_variant_t((long)2),_variant_t((long)2),_variant_t("课时"));
m_ExlRge.SetItem(_variant_t((long)2),_variant_t((long)3),_variant_t("难度"));
m_ExlRge.SetItem(_variant_t((long)2),_variant_t((long)4),_variant_t("教学方式"));

m_ExlRge.SetItem(_variant_t((long)3),_variant_t((long)1),_variant_t("泛函分析"));
m_ExlRge.SetItem(_variant_t((long)3),_variant_t((long)2),_variant_t("60"));
m_ExlRge.SetItem(_variant_t((long)3),_variant_t((long)3),_variant_t("普通"));
m_ExlRge.SetItem(_variant_t((long)3),_variant_t((long)4),_variant_t("老师讲课"));

m_ExlRge.SetItem(_variant_t((long)4),_variant_t((long)1),_variant_t("微分流形"));
m_ExlRge.SetItem(_variant_t((long)4),_variant_t((long)2),_variant_t("40"));
m_ExlRge.SetItem(_variant_t((long)4),_variant_t((long)3),_variant_t("变态难"));
m_ExlRge.SetItem(_variant_t((long)4),_variant_t((long)4),_variant_t("自学"));

m_ExlRge.SetItem(_variant_t((long)5),_variant_t((long)1),_variant_t("二阶椭圆型方程与方程组"));
m_ExlRge.SetItem(_variant_t((long)5),_variant_t((long)2),_variant_t("60"));
m_ExlRge.SetItem(_variant_t((long)5),_variant_t((long)3),_variant_t("很难"));
m_ExlRge.SetItem(_variant_t((long)5),_variant_t((long)4),_variant_t("讨论"));

m_ExlRge.AttachDispatch(m_ExlSheet.GetUsedRange());//加载已使用的单元格

m_ExlRge.SetWrapText(_variant_t((long)1));//设置单元格内的文本为自动换行

//设置齐方式为水平垂直居中
//水平对齐：默认＝1,居中＝-4108,左＝-4131,右＝-4152
//垂直对齐：默认＝2,居中＝-4108,左＝-4160,右＝-4107
m_ExlRge.SetHorizontalAlignment(_variant_t((long)-4108));
m_ExlRge.SetVerticalAlignment(_variant_t((long)-4108));

///////设置整体的字体、字号及颜色//////

Font ft;

ft.AttachDispatch(m_ExlRge.GetFont());

ft.SetName(_variant_t("宋体"));//字体
ft.SetColorIndex(_variant_t((long)11));//字的颜色
ft.SetSize(_variant_t((long)12));//字号

///////////设置标题字体及颜色//////////

m_ExlRge.AttachDispatch(m_ExlSheet.GetRange(_variant_t("A1"),_variant_t("D1")));

ft.AttachDispatch(m_ExlRge.GetFont());

ft.SetBold(_variant_t((long)1));//粗体
ft.SetSize(_variant_t((long)13));
ft.SetColorIndex(_variant_t((long)2));

CellFormat cf;
cf.AttachDispatch(m_ExlRge.GetCells());

//////////////设置底色/////////////////

Interior it;

it.AttachDispatch(m_ExlRge.GetInterior());

it.SetColorIndex(_variant_t((long)11));//标题底色

////表格内容的底色////

m_ExlRge.AttachDispatch(m_ExlSheet.GetRange(_variant_t("A2"),_variant_t("D5")));

it.AttachDispatch(m_ExlRge.GetInterior());

it.SetColorIndex(_variant_t((long)15));

//////////////为表格设置边框/////////////

Range UnitRge;
CString CellName;

for(int i=1;i<=4;i++)
{
for(int j=1;j<=4;j++)
{
CellName.Format("%c%d",j+64,i);//单元格的名称

UnitRge.AttachDispatch(m_ExlRge.GetRange(_variant_t(CellName),_variant_t(CellName)));//加载单元格

//LineStyle=线型 Weight=线宽 ColorIndex=线的颜色(-4105为自动)
UnitRge.BorderAround(_variant_t((long)1),_variant_t((long)2),_variant_t((long)-4105),vtMissing);//设置边框
}
}

//释放对象（相当重要！）
m_ExlRge.ReleaseDispatch();
m_ExlSheet.ReleaseDispatch();
m_ExlSheets.ReleaseDispatch();
m_ExlBook.ReleaseDispatch();
m_ExlBooks.ReleaseDispatch();
//m_ExlApp一定要释放，否则程序结束后还会有一个Excel进程驻留在内存中，而且程序重复运行的时候会出错
m_ExlApp.ReleaseDispatch();