WinApi ShellExecuteEx - 在文件列表中使用动词'copy' [英] WinApi ShellExecuteEx - using verb 'copy' on a file list

问题描述

是否可以使用ShellExecuteEx复制或剪切给定目录中的一组文件？ Windows功能在单个文件上正常工作，但我找不到任何提示的主题（与文件列表）。

我不期望任何替代方法（例如xcopy），因为在执行shell-item特定的操作后，我需要windows shell函数undo / redo。

。我试图填充'lpfile'参数与项目，如PChar（驱动器：\file1.fileExt，驱动器：\file1.fileExt）和其他这样的通用列表格式的列表...但是无关，shellExecuteEx返回值< 33。

是否有select或addtoselection等动词？
是否应该添加标志SEE_MASK_IDLIST，在这种情况下是一个ITEMIDLIST结构
能够定义将执行ShellExecuteEx动词的文件列表？

解决方案

是的，它可能的，但为什么执行外部命令如果Windows API有内置的函数呢？对于复制/剪切操作，我建议您使用 SHFileOperation（ ），Microsoft提供了代码示例。

或者，您也可以使用 CopyFileEx（）复制文件，并使用 MoveFile（）移动文件。它们比 SHFileOperation（）更快。 / p>

is it possible to use ShellExecuteEx to copy or cut a group of files in a given directory ? The Windows function works fine on a single file but I can't find anywhere any tips over the subject (with a file list).

I don't expect any alternative method ( such as xcopy) because I need the windows shell function undo/redo after performing shell-item-specific actions.

It's not documented at all in the microsoft msdn library. I've tried to fill the 'lpfile' parameter with a list of items such as PChar("Drive:\file1.fileExt","Drive:\file1.fileExt") and other such common list format... but nothing to do, shellExecuteEx return a value < 33.

Is there a verb such as 'select' or 'addtoselection' ? Should the flag SEE_MASK_IDLIST be added and in this case is an ITEMIDLIST Structure able to define a file list on which the ShellExecuteEx verb will be executed ?

解决方案

Yes, its possible, but why execute external command if Windows API has built-in functions to do that? For copy/cut operation, I recommend you to use SHFileOperation(), Microsoft has provided a code example for that purpose.

Alternatively, you can also use CopyFileEx() to copy files, and use MoveFile() to move files. They are faster than SHFileOperation().

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