IE编程的问题：IOleCommandTarget::Exec(., IDM_SAVEAS, .)后怎样取得用户保存的文件名称,(附代码)

[mty]

问题如上，代码如下：
MSHTML::IHTMLDocument2Ptr pdoc;
_variant_t varinput,varoutput;
IOleCommandTarget *pCmd;
HRESULT hr;
pdoc=m_cBrowser.GetDocument();
hr=pdoc.QueryInterface(IID_IOleCommandTarget,&pCmd);
if(SUCCEEDED(hr))
{
varinput=_T("");
hr=pCmd->Exec(&CGID_MSHTML,IDM_SAVEAS,OLECMDEXECOPT_DODEFAULT,&varinput,&varoutput);
// 这里我怎么才能取得被保存的文件名，varoutput好像没用
}
请大虾帮忙！

[mty]

自己顶一下

[蒋晟]

prompt using CFileDialog,and send IDM_SAVEAS command without prompt

[mty]

能否说详细一点？你意思是
pCmd->Exec(&CGID_MSHTML,IDM_SAVEAS,
OLECMDEXECOPT_DONTPROMPTUSER , // no prompt
&varinput,&varoutput);

then use CFileDialog? or use it before calling pCmd->Exec()? or ?
Many thanks!

[mty]

I get you..
CFileDialog file;
file.DoModal();
CString strFile = file.GetPathName();

// then send WM_COMMAND with IDM_SAVEAS to web control

but how can I send strFile to it..? that is, how can Exec accept strFile as it's parameter？ by varinput?

[mty]

顶

[蒋晟]

Yes
but u should check the return value of DoModal first(do save if it is IDOK)

at
http://msdn.microsoft.com/workshop/browser/mshtml/reference/constants/saveas.asp
pvaIn VARIANT of type VT_BSTR that specifies the path and file name of the file to which to save the Web page. When the path contains more than one folder name, separate the folder names with two backward slashes (\\).

[mty]

thanks...
but when I do it as it describes, it doesn't affect but add a "filename.ext" on the SaveAs-Dialog's filename-EDIT control,
that is, it displays the SaveAs dialog also....
there is my coding follow:

.....

varinput.vt = VT_BSTR;
varinput.bstrVal = _bstr_t("f:\\test2.htm"); // set saveas name
//OLECMDEXECOPT_DODEFAULT; OLECMDEXECOPT_DONTPROMPTUSER
hr=pCmd->Exec(&CGID_MSHTML,IDM_SAVEAS,
OLECMDEXECOPT_DONTPROMPTUSER,
// set do not prompt, MSOCMDEXECOPT_DONTPROMPTUSER,
&varinput, NULL);

...
??

[蒋晟]

Bug?

[mty]

应该不会吧，微软应该对这么明显的问题进行过测试吧....
不过看了你给我的那个连接，确实好像是那么说的。。。。郁闷中。。。

[mty]

Up

[mty]

救命啊。。。。期待中。。。。