标签:des blog http io ar sp 2014 on cti
软件中写登录模块是为了防止软件的恶意传播,内测阶段可以忽略登录。
以下为登录模块主要源代码:
void CLoginDlg::OnBnClickedBtnLogin()
{
// TODO: Add your control notification handler code here
CClerkDataSet lgDataSet;
CString strSQL=L"";
UpdateData(TRUE);
CMFC_Library_RibbonView* pView;
pView=((CMFC_Library_RibbonView*)((CMainFrame*)AfxGetMainWnd())->GetActiveView());
if (m_strName.IsEmpty())
{
MessageBox(L"请输入用户名!",L"提示",MB_ICONWARNING);
return;
}
else if(m_strPWD.IsEmpty())
{
MessageBox(L"请输入密码!",L"提示",MB_ICONWARNING);
return;
}
strSQL=L"SELECT * FROM CLERK WHERE NAME=‘";
strSQL=strSQL+m_strName;
strSQL=strSQL+L"‘ AND PASSWORD=‘";
strSQL=strSQL+m_strPWD;
strSQL=strSQL+L"‘";
if (!lgDataSet.Open(AFX_DB_USE_DEFAULT_TYPE,strSQL))
{
MessageBox(L"打开CLERK表失败!",L"提示",MB_ICONWARNING);
return;
}
if (m_strName=="rong"&&m_strPWD=="123456")
{
m_strUSERID=lgDataSet.m_CLERK_ID;
m_bSuccess=TRUE;
MessageBox(L"登陆成功!",L"成功");
pView->m_strUserId=m_strUSERID;
pView->m_bLogin=m_bSuccess;
pView->m_strUserName=m_strName;
CString name=L"图书管理系统V1.0-当前登录用户:"+m_strName;
((CMainFrame *)AfxGetApp()-> m_pMainWnd)->SetWindowText(name);
Invalidate();
CDialog::OnOK();
DestroyWindow();
}
else
{
MessageBox(L"登录失败!用户名或密码不正确!",L"登录失败!",MB_ICONERROR);
SetDlgItemText(IDC_EDIT_USERNAME,L"");
SetDlgItemText(IDC_EDIT_PWD,L"");
GetDlgItem(IDC_EDIT_USERNAME)->SetFocus();
pView->m_strUserName=L"";
pView->m_bLogin=m_bSuccess;
pView->m_strUserId=L"";
return;
}
}
这是登录界面(丑陋版):
我的个人博客地址:http://ler.look.in
LER-Studio 产品官网:http://studio.look.in
标签:des blog http io ar sp 2014 on cti
原文地址:http://www.cnblogs.com/LER-Ever/p/4020215.html