100分!求MFC如何生成Excel文件,给方法,资料,步骤等都有分噢
如题
需求很清晰
只要言之有物,或多或少都有分数赠上
[解决办法]
_Application ExcelApp;
Workbooks workbooks;
_Workbook workbook;
Worksheets sheets;
_Worksheet sheet;
Range range;
if (!ExcelApp.CreateDispatch("Excel.Application",NULL))
{
AfxMessageBox("创建Excel服务失败!");
return false;
}
ExcelApp.SetVisible(false);
workbooks.AttachDispatch(ExcelApp.GetWorkbooks(),true);
workbook.AttachDispatch(workbooks.Add(_variant_t(CString())));
//得到Worksheets
sheets.AttachDispatch(workbook.GetWorksheets(),true);
sheet.AttachDispatch(sheets.GetItem(_variant_t("Sheet1")),true);
//range.BorderAround(COleVariant((long)1),2,1,COleVariant((long)RGB(0,0,0)));
TCHAR szPath[MAX_PATH];
::GetCurrentDirectory(MAX_PATH, szPath);
CString strPath(szPath);
strPath +=_T("test.xls");
CString strPathName = strPath + _T("\\") + strFile;
sheet.SaveAs(strPathName,vtMissing,vtMissing,vtMissing,vtMissing,
vtMissing,vtMissing,vtMissing,vtMissing);
ExcelApp.SetVisible(true);
ExcelApp.ReleaseDispatch();
workbooks.ReleaseDispatch();
workbook.ReleaseDispatch();
sheets.ReleaseDispatch();
sheet.ReleaseDispatch();
[解决办法]
#include "comdef.h"
#include "Excel9.h"
在void CExcelTestDlg::OnExceltest() 函数中增加如下代码:
void CExcelTestDlg::OnExceltest()
{
_Application ExcelApp;
Workbooks wbsMyBooks;
_Workbook wbMyBook;
Worksheets wssMysheets;
_Worksheet wsMysheet;
Range rgMyRge;
//创建Excel 2000服务器(启动Excel)
if (!ExcelApp.CreateDispatch("Excel.Application",NULL))
{
AfxMessageBox("创建Excel服务失败!");
exit(1);
}
//利用模板文件建立新文档
wbsMyBooks.AttachDispatch(ExcelApp.GetWorkbooks(),true);
wbMyBook.AttachDispatch(wbsMyBooks.Add(_variant_t("g:\\exceltest\\MyTemplate.xlt")));
//得到Worksheets
wssMysheets.AttachDispatch(wbMyBook.GetWorksheets(),true);
//得到sheet1
wsMysheet.AttachDispatch(wssMysheets.GetItem(_variant_t("sheet1")),true);
//得到全部Cells,此时,rgMyRge是cells的集合
rgMyRge.AttachDispatch(wsMysheet.GetCells(),true);
//设置1行1列的单元的值
rgMyRge.SetItem(_variant_t((long)1),_variant_t((long)1),_variant_t("This Is A Excel Test Program!"));
//得到所有的列
rgMyRge.AttachDispatch(wsMysheet.GetColumns(),true);
//得到第一列
rgMyRge.AttachDispatch(rgMyRge.GetItem(_variant_t((long)1),vtMissing).pdispVal,true);
//设置列宽
rgMyRge.SetColumnWidth(_variant_t((long)200));
//调用模板中预先存放的宏
ExcelApp.Run(_variant_t("CopyRow"),_variant_t((long)10),vtMissing,vtMissing,
vtMissing,vtMissing,vtMissing,vtMissing,vtMissing,vtMissing,vtMissing,
vtMissing,vtMissing,vtMissing,vtMissing,vtMissing,vtMissing,vtMissing,
vtMissing,vtMissing,vtMissing,vtMissing,vtMissing,vtMissing,vtMissing,
vtMissing,vtMissing,vtMissing,vtMissing,vtMissing,vtMissing);
//打印预览
wbMyBook.SetSaved(true);
ExcelApp.SetVisible(true);
wbMyBook.PrintPreview(_variant_t(false));
//释放对象
rgMyRge.ReleaseDispatch();
wsMysheet.ReleaseDispatch();
wssMysheets.ReleaseDispatch();
wbMyBook.ReleaseDispatch();
wbsMyBooks.ReleaseDispatch();
ExcelApp.ReleaseDispatch();
}
******************************************************
VS.NET中使用方法
******************************************************
导入类库的时候,在解决方案管理器中右键点击项目 -> 添加类
选择MFC -> 类型库中的MFC的类
声明类库的时候方法名不一样
包含的H文件不是 excel9.h ,
#include "CApplication.h"
#include "CWorkbook.h"
#include "CWorkbooks.h"
#include "CWorksheet.h"
#include "CWorksheets.h"
#include "CRange.h"
#include "comdef.h"
类型声明改成
CApplication ExcelApp;
CWorkbooks wbMyBooks;
CWorkbook wbMyBook;
CWorksheets wssMysheets;
CWorksheet wssMysheet;
CRange rgMyRge;
http://blog.csdn.net/beiouwolf/archive/2007/03/05/1521330.aspx