已知下载文件地URL，如何在程序中实现将它下载到我的本地机的某个确定目录中去。。。（不需要像IE下载文件那样跳出下载对话框）

[chpin]

已知下载文件地URL，如何在程序中实现将它下载到我的本地机的某个确定目录中去。。。（不需要像IE下载文件那样跳出下载对话框）

有谁做过。。

[chpin]

谢谢！谢谢！
我的Email: [e-mail]
帖子另加50分至100

[chpin]

疑，怎么没有增加帖子分点的按钮了。

[tianlinyi]

比如下载到D:\下：
CString localFile； //本地路径
CString fileName; //文件名
localFile = _T("d:\");
localFile += fileName;
CFile file;
if(file.Open(localFile， CFile::modeCreate | CFile::modeWrite))
{
写文件；
}

[蒋晟]

open the URL by IHTMLDocument2 and then call QueryInterface for the IPersistFile interface. After you obtain this interface pointer, you can call the save method to save the file to disk.

HRESULT hr = E_FAIL;
IDispatch* pDisp = NULL;
IHTMLDocument2* pDoc = NULL;

pDisp = m_webOC.GetDocument();

if(SUCCEEDED(hr = pDisp->QueryInterface(IID_IHTMLDocument2,(void**)&pDoc)))
{
IPersistFile* pFile = NULL;
if(SUCCEEDED(pDoc->QueryInterface(IID_IPersistFile,(void**)&pFile)))
{
LPCOLESTR file = L"c:\\test1.htm";
pFile->Save(file,TRUE);
}
}

[hyc1980]

URLDownloadToFile

[pp_ipr]

用CInternetSession和CHttpFile可以做，我用过，等会我给你找找源码

[蒋晟]

HOWTO: Download a File Without Prompting (Q244757)

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The information in this article applies to:


Microsoft Internet Explorer (Programming) versions 4.0 , 4.01 , 4.01 SP1 , 4.01 SP2 , 5 , 5.01 , 5.5
Microsoft Visual Basic Learning Edition for Windows, versions 5.0 , 6.0
Microsoft Visual Basic Professional Edition for Windows, versions 5.0 , 6.0
Microsoft Visual Basic Enterprise Edition for Windows, versions 5.0 , 6.0