// Hello.cpp : Defines the entry point for the console application.
//

#include "stdafx.h"
#include "Hello.h"
#include "excel.h"
#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif

/////////////////////////////////////////////////////////////////////////////
// The one and only application object

CWinApp theApp;

using namespace std;

int _tmain(int argc, TCHAR* argv[], TCHAR* envp[])
{
	int nRetCode = 0;

	// initialize MFC and print and error on failure
	if (!AfxWinInit(::GetModuleHandle(NULL), NULL, ::GetCommandLine(), 0))
	{
		// TODO: change error code to suit your needs
		cerr << _T("Fatal Error: MFC initialization failed") << endl;
		nRetCode = 1;
	}
	else
	{
		// TODO: code your application's behavior here.
		EXCEL2003::_Application     m_oleExceApp;       
		EXCEL2003::Workbooks        m_oleBooks;       
		EXCEL2003::_Workbook        m_oleBook;           
		EXCEL2003::_Worksheet       m_oleSheet;   
		EXCEL2003::Range            m_oleRange;
        CoInitialize(NULL);
		CLSID   clsid;   
		HRESULT   hr   =   CLSIDFromProgID(L"Excel.Application",   &clsid);   
		
		if(FAILED(hr))   
		{  
			::MessageBox(NULL,   "請確認系統(tǒng)是否安裝了EXCEL!",   "錯誤",   0x10010);   
			CoUninitialize();
			return  nRetCode;   
		} 
		IDispatch   *pXlApp = NULL;  
		hr   =   CoCreateInstance(clsid,   NULL,   CLSCTX_LOCAL_SERVER,   IID_IDispatch,   (void   **)&pXlApp);   
		if(FAILED(hr) || !pXlApp)   
		{   
			CoUninitialize();
			return nRetCode;   
		}   
		m_oleExceApp.DetachDispatch();
		m_oleExceApp.AttachDispatch(pXlApp,FALSE);
		
		//   Make   it   visible   (i.e.   app.visible   =   1)   
		{   
			m_oleExceApp.SetVisible(FALSE); 
		}   
				//   Get   Workbooks   collection   
		IDispatch   *pXlBooks = NULL;   
		{   
			pXlBooks   =   m_oleExceApp.GetWorkbooks();   
			m_oleBooks.DetachDispatch();
			m_oleBooks.AttachDispatch(pXlBooks,FALSE); 
		}   
		
		//   Call   Workbooks.Add()   to   get   a   new   workbook...   
		IDispatch   *pXlBook = NULL;   
		

		VARIANT   avr;
		avr.vt =  VT_NULL;
		avr.pvarVal = NULL;
		pXlBook   =   m_oleBooks.Add(avr);
		if(!pXlBook)
		{
			CoUninitialize();
			return nRetCode;
		}
		m_oleBook.DetachDispatch();
		m_oleBook.AttachDispatch(pXlBook,FALSE);  

		//   Get   ActiveSheet   object   
		IDispatch   *pXlSheet = NULL;   
		{   
			pXlSheet   =   m_oleExceApp.GetActiveSheet();
			m_oleSheet.DetachDispatch();
			m_oleSheet.AttachDispatch(pXlSheet,FALSE);  
		}  
		char szRange[64] = "";
		IDispatch   *pXlRange = NULL;
		sprintf(szRange,"A%d",1);
		pXlRange = m_oleSheet.GetRange(COleVariant(szRange),COleVariant(szRange));
		if(!pXlRange)
		{
			return nRetCode;
		}
		m_oleRange.DetachDispatch();
		m_oleRange.AttachDispatch(pXlRange,FALSE);  
		
		CString str = "	HELLO WORD!";
		COleVariant vResult(str);
		m_oleRange.SetValue2(vResult);


		char szPath[_MAX_PATH] = "";
		::GetModuleFileName(NULL,szPath,_MAX_PATH);
		CString strPath = szPath;
		strPath.Delete(strPath.ReverseFind('\\'),strPath.GetLength()-strPath.ReverseFind('\\'));
		strPath += "\\test.xls";
		m_oleSheet.SaveAs(strPath.GetBuffer(0),avr,avr,avr,avr,avr,avr,avr,avr,avr);

		pXlRange->Release();
		pXlSheet->Release();
		pXlBook->Release();
		pXlBooks->Release();
        pXlApp->Release();
        
		CoUninitialize();
	}

	return nRetCode;
}