| 发表于：2008-01-16 12:14:236楼 得分:0 |
贴一段代码或许对你有用
void onlogin（)
{
_variant_t v;
hresult hr;
variant id, index;
ccomptr <idispatch> spdispatch;
ccomqiptr <ihtmldocument2, &iid_ihtmldocument2> pdoc2;
ccomqiptr <ihtmlelement, &iid_ihtmlelement> pelement;
ccomqiptr <ihtmlelementcollection,&iid_ihtmlelementcollection> pelementcol;
ccomptr <ihtmlinputtextelement> pinputtextelement;
if （m_spshwinds == null) {
hr = m_spshwinds.createinstance（__uuidof（shdocvw::shellwindows));
if （failed（hr)){
messagebox（ "failed ");
couninitialize（);
}
}
if （m_spshwinds) {
long n=0;
m_spshwinds-> get_count（&n); //得到浏览器的个数
//遍历每一个浏览器
for （long i = 0; i < n; i++) {
ccomptr <idispatch> spdisp;
v = （long)i;
spdisp =m_spshwinds-> item（&v);
shdocvw::iwebbrowser2ptr spbrowser（spdisp); //生成一个ie窗口的智能指针
if （spbrowser) {
//获取ihtmldocument2接口
if （succeeded（spbrowser-> get_document（ &spdispatch)))
pdoc2 = spdispatch;
if（pdoc2!=null) {
//获取所有元素的集合
if（succeeded（pdoc2-> get_all（&pelementcol))){
long p=0;
if（succeeded（pelementcol-> get_length（&p))) {
if（p!=0){
//遍历所有元素
for（long i=0;i <p;i++){
v_vt（&id) = vt_i4;
v_i4（&id) = i;
v_vt（&index) = vt_i4;
v_i4（&index) = 0;
if（succeeded（pelementcol-> item（id,index, &spdispatch))) {
//应该就这附近的几行错误吧
if（succeeded（spdispatch-> queryinterface（iid_ihtmlelement,（void**)&pelement))) { //应该就这附近的几行错误吧
if（succeeded（pelement-> queryinterface（iid_ihtmlinputtextelement,（void**)&pinputtextelement))) {
ccombstr strname（ "csdn "); //用户名
ccombstr strpwd（ "123456 "); //密码
ccombstr type; //输入框类型
pinputtextelement-> get_type（&type);//获取输入框类型
cstring strtype（type);
strtype.makeupper（);
if （lstrcmpi（strtype, _t（ "text ")) == 0) {
pinputtextelement-> put_value（strname);//设置文本框的值（用户名)
}
if （lstrcmpi（strtype, _t（ "password ")) == 0) {
pinputtextelement-> put_value（strpwd);//设置文本框的值（密码)
}
}
}
}
}
}
}
}
}
}
}
}
}
the following code will click submit button of html page in ie, modify it to click other button.
///////////////////////////////////////////////////////////////////////////////////////
//click submit button of ie window
//if it works, it is written by masterz,otherwise i don't
//know who writes it^_^
///////////////////////////////////////////////////////////////////////////////////////
void cgetiesrcdlg::navigatetourl（)
{
// import the following files in your stdafx.h
// #import <mshtml.tlb> // internet explorer 5
// #import <shdocvw.dll>
// refer to "connect to internet explorer instances, from your own process. " in www.codeguru.com
shdocvw::ishellwindowsptr m_spshwinds;
coinitialize（null);
if（m_spshwinds.createinstance（__uuidof（shdocvw::shellwindows)) == s_ok)
{
idispatchptr spdisp;
long ncount = m_spshwinds-> getcount（);
for （long i = 0; i < ncount; i++)
{
_variant_t va（i, vt_i4);
spdisp = m_spshwinds-> item（va);
shdocvw::iwebbrowser2ptr spbrowser（spdisp);
if （spbrowser != null)
{
idispatchptr spdisp;
if（spbrowser-> get_document（&spdisp) == s_ok && spdisp!= 0 )
{
mshtml::ihtmldocument2ptr sphtmldocument（spdisp);
mshtml::ihtmlelementptr sphtmlelement;
if（sphtmldocument==null)
continue;
sphtmldocument-> get_body（&sphtmlelement);
if（sphtmldocument==null)
continue;
hresult hr;
mshtml::ihtmlelementcollection* pcoll=null;
hr=sphtmldocument-> get_all（&pcoll);
if（pcoll!=null&&succeeded（hr))
{
mshtml::ihtmlelement* pelem=null;
_variant_t index;
index.vt=vt_i4;
index.intval=0;
_variant_t name（"submit");
idispatchptr disp;
disp=pcoll-> item（name,index);
if（disp==null)
hr=e_fail;
else
{
hr=disp-> queryinterface（&pelem);
}
if （succeeded（hr)&& pelem != null)
{
//
bstr bstrhtml;
pelem-> get_outerhtml（&bstrhtml);
cstring str（bstrhtml);
afxmessagebox（str);
pelem-> click（);
pelem-> release（);
}
pcoll-> release（);
}
}
}
}
}
else {
afxmessagebox（"shell windows interface is not avilable");
}
couninitialize（);
} | | |
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