int wmain()
{
	// CoInitialize(NULL);
	CoInitializeEx(NULL, COINIT_MULTITHREADED);

	IInventory* pInv = NULL;
	HRESULT hr = CoCreateInstance(CLSID_Trader, NULL, CLSCTX_INPROC_SERVER, IID_IInventory, reinterpret_cast<LPVOID*>(&pInv));
	if(SUCCEEDED(hr))
	{
		int qty;
		double bal;

		wcout << L"Number of items to purchase : ";
		wcin >> qty;
		hr = pInv->Buy(qty, 100);
		if(FAILED(hr))
			wcout << L"Buy operation failed with error code of " << hex << hr << endl;
		else
		{
			IAccount* pAcc = NULL;
			pInv->QueryInterface(IID_IAccount, reinterpret_cast<LPVOID*>(&pAcc));
			pInv->GetStock(&qty);
			pAcc->GetBalance(&bal);
			wcout << L"Current stock : " << qty << endl;
			wcout << L"Current balance : " << bal << endl;
			pAcc->Release();
		}
		pInv->Release();
	}
	else
示例#2
0
BOOL CDlgLevelInput::LoginLevel(const CString &strAccName, const CString &strAccPwd)
{
	CString strUserAcc(""), strPwd("");
	if (strAccName.IsEmpty() || strAccPwd.IsEmpty())
	{
		EnableInput(FALSE);
		CString strText;
		CString strTitle;
		strTitle.LoadString(IDS_STRING_Error);
		//////////////////////////////////////////////////////////////////////////
		// 获取账号、密码
		
		GetDlgItem(IDC_EDIT_SHACC)->GetWindowText(strUserAcc);
		if (strUserAcc.IsEmpty())
		{
			strText.LoadString(IDS_STRING_AccountError);
			MessageBox(strText,strTitle);
			EnableInput(TRUE);
			GetDlgItem(IDC_EDIT_SHACC)->SetFocus();
			return FALSE;
		}
		strPwd = m_sEdit.GetRealText();
		if (strPwd.IsEmpty())
		{
			strText.LoadString(IDS_STRING_PasswardError);
			MessageBox(strText,strTitle);
			EnableInput(TRUE);
			m_sEdit.SetFocus();
			return FALSE;
		}
	}
	else
	{
		strUserAcc = strAccName;
		strPwd = strAccPwd;
	}
	long handle = g_pDoLogin->ConnectServer(CEV_Connect_LEVEL2);
	if (handle)
	{// level2服务连接成功 

		IAccountMng *pTradeAccountMng = g_pDoLogin->m_pTradeCore->GetAccountMng();
		if(pTradeAccountMng && pTradeAccountMng->GetCount(atLevel2) == 0)
		{
			//IAccount* pQHAccount = pTradeAccountMng->Add(atLevel2);
			IAccount* pQHAccount = pTradeAccountMng->NewAccount(atLevel2);
			if(pQHAccount)
			{
				pQHAccount->SetLoginAccount(strUserAcc);
				pQHAccount->SetCellNo("");
				pQHAccount->SetLoginAccountType("");
				pQHAccount->SetPassword(strPwd);
				pQHAccount->SetServerID(0);
				pQHAccount->SetBranchNo("0");
				pQHAccount->SetConnectHandle(handle);
				CString sMsg = "";
				if( pQHAccount->Login(sMsg) )
				{
					pTradeAccountMng->Add(pQHAccount);
					pTradeAccountMng->SetCurrentAccount(pQHAccount);
					return TRUE;
				}
				else
				{
					pQHAccount->Release();
					//pTradeAccountMng->DeleteAccount(pQHAccount);
// 					CDataSourceInitDataStauts msg;
// 					strncpy(msg.m_szMsg, sMsg, min(sMsg.GetLength()+1, 256));
// 					FSetProgressMsg(&msg);
					MessageBox(sMsg, "Error", MB_OK | MB_ICONERROR);
				}
			}
		}
	}
	EnableInput(TRUE);
	return TRUE;
}