VC++如何读写excel

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#include <iostream>

using namespace std ;

#import "C:/Program Files/Common Files/Microsoft Shared/OFFICE11/mso.dll" rename("RGB", "MSRGB")

#import "C:/Program Files/Common Files/Microsoft Shared/VBA/VBA6/VBE6EXT.OLB" raw_interfaces_only, /
rename("Reference", "ignorethis"), rename("VBE", "JOEVBE")

#import "C:/Program Files/Microsoft Office/OFFICE11/excel.exe" exclude("IFont", "IPicture") /
rename("RGB", "ignorethis"), rename("DialogBox", "ignorethis"), rename("VBE", "JOEVBE"), /
rename("ReplaceText", "JOEReplaceText"), rename("CopyFile","JOECopyFile"), /
rename("FindText", "JOEFindText"), rename("NoPrompt", "JOENoPrompt")

using namespace Office;
using namespace VBIDE;
using namespace Excel ;

int ExportExcelFile() ;

int main(int argc, char* argv[])
{
if(FAILED(::CoInitialize(NULL)))
return 1 ;

ExportExcelFile() ;

::CoUninitialize();

return 0;
}

int ExportExcelFile()
{
    _ApplicationPtr pApplication = NULL ;
    _WorkbookPtr pThisWorkbook = NULL ;
    _WorksheetPtr pThisWorksheet = NULL ;
    SheetsPtr pThisSheets = NULL ;
    RangePtr pThisRange = NULL ;
    _variant_t vt ;
    Excel::XlFileFormat vFileFormat ;
    Excel::XlSaveAsAccessMode vSaveAsAccessMode ;
    Excel::XlSaveConflictResolution vSaveConflictResolution ;

    pApplication.CreateInstance("Excel.Application");
    pApplication->PutVisible (0,VARIANT_TRUE);
    pThisWorkbook = pApplication->GetWorkbooks()->Add() ;
    pThisSheets = pThisWorkbook->GetWorksheets() ;
    pThisWorksheet = pThisSheets->GetItem((short)1);
    // 设置整个sheet的填充色为白色
    pThisWorksheet->GetCells()->GetInterior()->PutColor(RGB(255, 255, 255));
    pThisWorksheet->GetCells()->ClearContents() ;
    pThisRange = pThisWorksheet->GetRange("A1:C5") ;
    pThisRange->ClearFormats() ;
    // 如果有不会的，可以在debug文件夹的excel.tlh里找找
    //pThisRange->GetItem(1,1) ;
    pThisRange->PutItem(1, 1, _variant_t("哈尔滨市平房区")) ;
    pThisRange->PutItem(1, 2, _variant_t("高宏伟")) ;
    pThisRange->PutItem(1, 3, _variant_t("QQ:21807822")) ;
    pThisRange->PutItem(2, 1, _variant_t("1")) ;
    pThisRange->PutItem(3, 1, _variant_t("2")) ;
    pThisRange->PutItem(4, 1, _variant_t("3")) ;
    pThisRange->PutItem(5, 1, _variant_t("4")) ;
    // 为Range的四周和内部加上边框
    pThisRange->GetBorders()->GetItem(xlEdgeLeft)->PutLineStyle(xlContinuous) ;
    pThisRange->GetBorders()->GetItem(xlEdgeTop)->PutLineStyle(xlContinuous) ;
    pThisRange->GetBorders()->GetItem(xlEdgeRight)->PutLineStyle(xlContinuous) ;
    pThisRange->GetBorders()->GetItem(xlEdgeBottom)->PutLineStyle(xlContinuous) ;
    pThisRange->GetBorders()->GetItem(xlInsideHorizontal)->PutLineStyle(xlContinuous) ;
    pThisRange->GetBorders()->GetItem(xlInsideVertical)->PutLineStyle(xlContinuous) ;
    // 设置第一行的格式（背景色、粗体、颜色、列宽）
    pThisRange->GetRange("A1:C1")->GetInterior()->ColorIndex = 47 ;
    pThisRange->GetRange("A1:C1")->GetInterior()->Pattern = xlPatternSolid ;
    pThisRange->GetRange("A1:C1")->GetFont()->ColorIndex = 6 ;
    pThisRange->GetRange("A1:C1")->GetFont()->Bold = TRUE ;
    pThisRange->GetEntireColumn()->ColumnWidth = 18.63 ;
    pThisRange->GetRange("A2:C5")->GetInterior()->ColorIndex = 16 ;
    pThisRange->GetRange("A2:C5")->GetInterior()->Pattern = xlPatternSolid ;
    pThisRange->GetRange("A2:C5")->GetFont()->ColorIndex = 2 ;
    // 冻结窗格
    pApplication->ActiveWindow->FreezePanes = FALSE ;
    pApplication->Range["A2"]->Select() ;
    pApplication->ActiveWindow->FreezePanes = TRUE ;

    // 存盘退出
    vSaveAsAccessMode = xlNoChange ;
    vFileFormat = xlWorkbookNormal ;
    vSaveConflictResolution = xlLocalSessionChanges ;
    pThisWorkbook->SaveAs(_variant_t("D://Visual Studio Projects//VCReportDemo//joe.xls"), vFileFormat,_variant_t(""),_variant_t(""), _variant_t(false),
    _variant_t(false), vSaveAsAccessMode, vSaveConflictResolution, _variant_t(false)) ;
    pThisWorkbook->Close();
    pApplication->Quit();

return 0 ;
}