将文件从MS-Explorer拖放到MFC CView中 [英] drag and drop file from MS-Explorer into MFC CView

问题描述

大家好，

删除从ms-explorer拖放的文件时，我在COW2AGView :: OnDrop(COleDataObject * pDataObject，DROPEFFECT dropEffect，CPoint point)成员函数中收到一条通知.
现在，如何获取此文件的完整路径和文件名?

Steph

Hi All,

When droping a file draged from ms-explorer, I receive a notification in my COW2AGView::OnDrop(COleDataObject* pDataObject, DROPEFFECT dropEffect, CPoint point) member function, that''s fine.

Now, how do I get this file''s fullpath and filename?

Steph

推荐答案

研究了一点msdn之后，我认为您应该尝试这种方式:
1)您使用COleDataObject :: GetFileData函数
COleDataObject :: GetFileData 获取指向FORMATETC结构的指针
2)将IDataObject :: GetData与该指针一起使用，以获取指向STGMEDIUM结构的指针
FORMATETC
IDataObject :: GetData
STGMEDIUM
3)然后从STGMEDIUM结构中获取lpszFileName，它应该包含文件的路径和名称.
希望对您有帮助:)

After researching a little bit msdn i think you should try this way :
1) you use the COleDataObject::GetFileData function
COleDataObject::GetFileData to get the pointer to FORMATETC structure
2)use the IDataObject::GetData with that pointer to get the pointer to STGMEDIUM structure
FORMATETC
IDataObject::GetData
STGMEDIUM
3)and then just get the lpszFileName from the STGMEDIUM structure.It should contain the path and the name of the file.
I hope this will help you :)

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