BOOL CChatserverDlg::Validate(CString name, CString password)
{
CString sql;
variant_t userName,userPassword;
rs.CreateInstance("ADODB.Recordset");
    sql = "select UserName,Password from Usertable where UserName='"+name+"' and Password='" +password+"'";
rs->Open(_variant_t(sql),_variant_t((IDispatch*)conn,true),adOpenStatic,adLockOptimistic,adCmdText);
int iCount=rs->GetRecordCount();
if(0==iCount){
rs->Close();
return(FALSE);
}else{
rs->Close;
return(TRUE);
}
rs->Close;
return (FALSE);
}没什么分,不好意思