必须从MS Excel文件中读取数据,数据包含名称DOB以及一些数值......
答案 0 :(得分:1)
据我所知,鉴于此“规范”,您可以使用MS-COM或VBA。下面是C ++ COM示例。当然,如果你使用的是带有XML存储的更新版本,它就变得不那么复杂了。毕竟它是XML。 : - )
// Initialize COM for this thread... CoInitialize(NULL); // Get CLSID for our server... CLSID clsid; HRESULT hr = CLSIDFromProgID(L"Excel.Application", &clsid); if(FAILED(hr)) { ::MessageBox(NULL, "CLSIDFromProgID() failed", "Error", 0x10010); return -1; } // Start server and get IDispatch... IDispatch *pXlApp; hr = CoCreateInstance(clsid, NULL, CLSCTX_LOCAL_SERVER, IID_IDispatch, (void **)&pXlApp); if(FAILED(hr)) { ::MessageBox(NULL, "Excel not registered properly", "Error", 0x10010); return -2; } // Make it visible (i.e. app.visible = 1) { VARIANT x; x.vt = VT_I4; x.lVal = 1; AutoWrap(DISPATCH_PROPERTYPUT, NULL, pXlApp, L"Visible", 1, x); } // Get Workbooks collection IDispatch *pXlBooks; { VARIANT result; VariantInit(&result); AutoWrap(DISPATCH_PROPERTYGET, &result, pXlApp, L"Workbooks", 0); pXlBooks = result.pdispVal; } // Call Workbooks.Add() to get a new workbook... IDispatch *pXlBook; { VARIANT result; VariantInit(&result); AutoWrap(DISPATCH_PROPERTYGET, &result, pXlBooks, L"Add", 0); pXlBook = result.pdispVal; } // Create a 15x15 safearray of variants... VARIANT arr; arr.vt = VT_ARRAY | VT_VARIANT; { SAFEARRAYBOUND sab[2]; sab[0].lLbound = 1; sab[0].cElements = 15; sab[1].lLbound = 1; sab[1].cElements = 15; arr.parray = SafeArrayCreate(VT_VARIANT, 2, sab); } // Fill safearray with some values... for(int i=1; iRelease(); pXlSheet->Release(); pXlBook->Release(); pXlBooks->Release(); pXlApp->Release(); VariantClear(&arr); // Uninitialize COM for this thread... CoUninitialize();
鉴于我们所处的部分标签,我不会展示VBA示例,但如果需要搜索“VBA open Excel code”,您将获得大量示例代码。
答案 1 :(得分:0)
OpenOffice document结构(各种BIFF格式)