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// TO DO: Edit the #import paths
//#pragma message ("Make sure you go to Tools.Options.Directories and add the paths to mso97.dll and vbeext1.olb. Mso97.dll will usually be in c:\Program Files\Microsoft Office\Office, and vbeext1.olb will be in c:\Program Files\Common Files\Microsoft Shared\VBA")
#import "C:\\Program Files\\Common Files\\Microsoft Shared\\Office11\\mso.dll" no_namespace rename("DocumentProperties", "DocumentPropertiesXL")
#import "C:\\Program Files\\Common Files\\Microsoft Shared\\VBA\VBA6\\VBE6EXT.OLB" no_namespace
#import "C:\\Program Files\\Microsoft Office\\OFFICE11\\excel.exe" rename("DialogBox", "DialogBoxXL") rename("RGB", "RBGXL") rename("DocumentProperties", "DocumentPropertiesXL") no_dual_interfaces
#pragma warning (disable:4192)
#include <stdio.h>
#include <tchar.h>
void dump_com_error(_com_error &e) {
_tprintf(_T("Oops - hit an error!\n"));
_tprintf(_T("\a\tCode = %08lx\n"), e.Error());
_tprintf(_T("\a\tCode meaning = %s\n"), e.ErrorMessage());
_bstr_t bstrSource(e.Source());
_bstr_t bstrDescription(e.Description());
_tprintf(_T("\a\tSource = %s\n"), (LPCTSTR) bstrSource);
_tprintf(_T("\a\tDescription = %s\n"), (LPCTSTR) bstrDescription);
}
// If this is placed in the scope of the smart pointers, they must be
// explicitly Release(d) before CoUninitialize() is called. If any reference
// count is non-zero, a protection fault will occur.
struct StartOle {
StartOle() { CoInitialize(NULL); }
~StartOle() { CoUninitialize(); }
} _inst_StartOle;
int main() {
using namespace Excel;
_ApplicationPtr pXL;
try {
pXL.CreateInstance(L"Excel.Application");
pXL->Visible = VARIANT_TRUE;
WorkbooksPtr pBooks = pXL->Workbooks;
_WorkbookPtr pBook = pBooks->Add((long)xlWorksheet);
_WorksheetPtr pSheet = pXL->ActiveSheet;
RangePtr pRange;
pRange = pSheet->Range["A21"];
pRange->Value2 = 75L;
//pRange->NumberFormatLocal = "@";
Sleep(1000);
pRange = pSheet->Range["20:20"];
pRange->Insert( (long)Excel::xlDown );
pRange->Merge();
Sleep(1000);
pBook->Saved = VARIANT_TRUE;
pXL->Quit();
} catch(_com_error &e) {
dump_com_error(e);
pXL->Quit();
}
return 0;
}
//1.首先要将excel类添加到工程中。
//在ClassWizard中,【Add Class】,在Excel的安装目录找到Excel.exe(Microsoft2003是Excel.exe;2007应该又独立的lib库,这个没有验证),添加必要的几个类:
// Excel应用对象
_Application m_oExcelApp; // Excel程序
_Worksheet m_oWorkSheet; // 工作表
_Workbook m_oWorkBook; // 工作簿
Workbooks m_oWorkBooks; // 工作簿集合
Worksheets m_oWorkSheets; // 工作表集合
Range m_oCurrRange; // 使用区域
//添加到工程中的文件是excel.h和excel.cpp。
//2.初始化Com库
if (CoInitialize(NULL)!=0) {
AfxMessageBox("初始化COM支持库失败!");
exit(1);
}
//3.读取文件中的数据
if (!m_oExcelApp.CreateDispatch( _T( "Excel.Application" ), NULL ) ) {
::MessageBox( NULL, _T( "创建Excel服务失败!" ), _T( "错误提示!" ), MB_OK | MB_ICONERROR);
exit(1);
}
m_oExcelApp.SetVisible(FALSE);
m_oWorkBooks.AttachDispatch( m_oExcelApp.GetWorkbooks(), TRUE ); //没有这条语句,下面打开文件返回失败。
LPDISPATCH lpDisp = NULL;
COleVariant covTrue((short)TRUE);
COleVariant covFalse((short)FALSE);
COleVariant covOptional((long)DISP_E_PARAMNOTFOUND, VT_ERROR);
Range oCurCell;
// 打开文件
lpDisp = m_oWorkBooks.Open( strFilePath,
_variant_t(vtMissing),
_variant_t(vtMissing),
_variant_t(vtMissing),
_variant_t(vtMissing),
_variant_t(vtMissing),
_variant_t(vtMissing),
_variant_t(vtMissing),
_variant_t(vtMissing),
_variant_t(vtMissing),
_variant_t(vtMissing),
_variant_t(vtMissing),
_variant_t(vtMissing),
_variant_t(vtMissing),
_variant_t(vtMissing) );
// 获得活动的WorkBook( 工作簿 )
m_oWorkBook.AttachDispatch( lpDisp, TRUE );
// 获得活动的WorkSheet( 工作表 )
m_oWorkSheet.AttachDispatch( m_oWorkBook.GetActiveSheet(), TRUE );
// 获得使用的区域Range( 区域 )
m_oCurrRange.AttachDispatch( m_oWorkSheet.GetUsedRange(), TRUE );
// 获得使用的行数
long lgUsedRowNum = 0;
m_oCurrRange.AttachDispatch( m_oCurrRange.GetRows(), TRUE );
lgUsedRowNum = m_oCurrRange.GetCount();
// 获得使用的列数
long lgUsedColumnNum = 0;
m_oCurrRange.AttachDispatch( m_oCurrRange.GetColumns(), TRUE );
lgUsedColumnNum = m_oCurrRange.GetCount();
// 读取Sheet的名称
CString strSheetName = m_oWorkSheet.GetName();
//得到全部Cells,此时,CurrRange是cells的集合
m_oCurrRange.AttachDispatch( m_oWorkSheet.GetCells(), TRUE );
// 遍历整个Excel表格
CStringArray* arrayStr;
arrayStr = new CStringArray[lgUsedRowNum];
for ( int i = 0; i < lgUsedRowNum; i++) {
for ( int j = 1; j <= lgUsedColumnNum; j++) {
oCurCell.AttachDispatch( m_oCurrRange.GetItem( COleVariant( (long)(i + 1)), COleVariant( (long)j ) ).pdispVal, TRUE );
VARIANT varItemName = oCurCell.GetText();
CString strItemName;
strItemName = varItemName.bstrVal;
//AfxMessageBox( strItemName );
// 判断是否是合并的单元格
VARIANT varMerge = oCurCell.GetMergeCells();
if ( varMerge.boolVal == -1 ) {
//AfxMessageBox( _T( "是合并的单元格!" ) );
} else if ( varMerge.boolVal == 0 ) {
//AfxMessageBox( _T( "不是合并的单元格!" ) );
}
arrayStr[i].Add( strItemName );
}
}
// 更新列表控件数据
m_pExcelOperDlg->initListCtrlColumn( lgUsedColumnNum );
m_pExcelOperDlg->updateListCtrlData( arrayStr, lgUsedRowNum );
// 释放二维数组
delete[] arrayStr;
// 关闭
m_oWorkBook.Close( covOptional, COleVariant( strFilePath ), covOptional );
m_oWorkBooks.Close();
// 释放
m_oCurrRange.ReleaseDispatch();
m_oWorkSheet.ReleaseDispatch();
m_oWorkSheets.ReleaseDispatch();
m_oWorkBook.ReleaseDispatch();
m_oWorkBooks.ReleaseDispatch();
m_oExcelApp.ReleaseDispatch();
m_oExcelApp.Quit(); // 这条语句是退出Excel程序,任务管理器中的EXCEL进程会自动结束。