Solved

How to save All images and/or one Web page using IHTMLDocument2?

Posted on 2002-04-27
2
1,006 Views
Last Modified: 2013-11-20
hi experts,
I have already get the IHTMLDocument2:

STDMETHODIMP CHTML2::OnTest(IDispatch *pdispHTMLDoc)
{
     .......
     CComQIPtr<IHTMLDocument2> spBody(pdispHTMLDoc);
     //Now, How to get all images and save them to local folder?
     return S_OK;
}
I tried the following codes below:
     
     IHTMLElementCollection* p;
     if (spBody != NULL)
          spBody->get_images(&p);
     IDispatch *disp;
     p->item(?,? ,&disp); //How to write the two params ?

0
Comment
Question by:iProgram
2 Comments
 
LVL 12

Accepted Solution

by:
migel earned 100 total points
ID: 6973238
Hi!
try this
p->item(_variant_t((int)0), _variant_t((int)0),...)
here is MSDN cite:
"
HRESULT item(
    VARIANT name,
    VARIANT index,
    IDispatch **pdisp
);

Parameters

name
[in] VARIANT of type VT_I4 or VT_BSTR that specifies the object or collection to retrieve. If this parameter is an integer, it is the zero-based index of the object. If this parameter is a string, all objects with matching name or id properties are retrieved, and a collection is returned if more than one match is made.
index
[in] VARIANT of type VT_I4 that specifies the zero-based index of the object to retrieve when a collection is returned.
pdisp
[out, retval] Address of a pointer that receives an IDispatch interface for the object or collection if successful, or NULL otherwise.
"
0
 
LVL 1

Author Comment

by:iProgram
ID: 6974393
Ok, it works, thank you:

     
     CComQIPtr<IHTMLDocument2> spBody(pdispBody);
     IHTMLElementCollection* p;
     if (spBody != NULL)
          spBody->get_images(&p);
     IDispatch *disp;
     long i=0;
     _variant_t va(i, VT_I4);
     p->item(va, va,&disp);
     CComQIPtr<IHTMLImgElement> img(disp);
     BSTR str;
     img->get_src(&str);    //I get it here:)
     ......
     return S_OK;


0

Featured Post

Free Tool: Path Explorer

An intuitive utility to help find the CSS path to UI elements on a webpage. These paths are used frequently in a variety of front-end development and QA automation tasks.

One of a set of tools we're offering as a way of saying thank you for being a part of the community.

Question has a verified solution.

If you are experiencing a similar issue, please ask a related question

Suggested Solutions

Title # Comments Views Activity
Expand data scrubbing tool 13 35
ORA-01403: no data found 43 106
WinWaitActive parameters 12 31
has22 challenge 11 105
In this article, I'll describe -- and show pictures of -- some of the significant additions that have been made available to programmers in the MFC Feature Pack for Visual C++ 2008.  These same feature are in the MFC libraries that come with Visual …
Introduction: Hints for the grid button.  Nested classes, templated collections.  Squash that darned bug! Continuing from the sixth article about sudoku.   Open the project in visual studio. First we will finish with the SUD_SETVALUE messa…
This video will show you how to get GIT to work in Eclipse.   It will walk you through how to install the EGit plugin in eclipse and how to checkout an existing repository.

830 members asked questions and received personalized solutions in the past 7 days.

Join the community of 500,000 technology professionals and ask your questions.

Join & Ask a Question