文件扩展名，问题！。高分！

[qiaoxing2000]

用的IShellFolder的GetDisplayNameOf的到文件的名称。但在windows，文件设置里，设置为
隐藏已知文件的扩展名。用GetDisplayNameOf就得到是没有扩展名的文件。在这个设置下，怎么才能得到文件全名？谢谢！急！！！！！！！！！！！！！！！！！！！！

[一条晚起的虫]

IShellFolder没用过。
只用过FindFirstFile()和FindNextFind()。

[一条晚起的虫]

http://vckbase.com/document/viewdoc/?id=940

[一条晚起的虫]

呵呵，IShellFolder强啊，以后也用用

[菜牛]

uFlags参数设置成2。

[qiaoxing2000]

uFlags 没有2呀
shgdn_foraddressbar
shgdn_forparsing
shgdn_infolder
shgdn_normal

[yajyjy]

应该可以得到，尝试修改uGlags试试

[qiaoxing2000]

shgdn_forparsing 是得到的物理路径

[zhucde]

GetModuleFileName

[puyinghua]

GetModuleFileName函数返回长文件名，否则，仅返回8.3格式的文件名。

函数原型：DWORD GetModuleFileName(HMODULE hModule,LPTSTR lpFilename, DWORD nsize);

参数：
hModule：指向模块的句柄，该模块的可执行文件名被请求，如果此参数为NULL，则函数GetModuleFileName返回用来创建调用进程的文件路径。
lpFilename：指向一个缓冲区的指针，该缓冲区被给定模块的路径和文件名填充。
nsize：指向一个缓冲区的字符长度，如果路径和名的长度超过此范围，则字符串被截断。

返回值：如果函数调用成功，返回值为复制到缓冲区的字符串的字符长度；否则，返回值为零。
备注：如果一个模块被装载到两个进程，那么在一个进程中的模块文件与在与在另一个进程中的模块文件名不一样。

[菜牛]

Example

The following tables illustrate an example of possible return values for five different flag options and three different item types.

These are the flag options.

Number Flags Description
1 SHGDN_NORMAL | SHGDN_FORPARSING Returns the fully qualified parsing name.
2 SHGDN_INFOLDER | SHGDN_FORPARSING Returns the parsing name relative to the parent folder.
3 SHGDN_INFOLDER | SHGDN_FOREDITING Returns the editing name relative to the parent folder.
4 SHGDN_INFOLDER Returns the display name relative to the parent folder.
5 SHGDN_NORMAL Returns the display name relative to the desktop.

These are the sample item types.

Letter Description
A The C: drive on the local computer, whose volume label is C_DRIVE.
B A printer named Laser on a computer called Mailroom.
C The file C:\Directory\File.txt (when file-name extensions are hidden).

The following table describes the display names as they would be returned.

A B C
1 C:\ \\Mailroom\Laser C:\Directory\File.txt
2 C:\ Laser File.txt
3 C_DRIVE Laser File
4 C_DRIVE (C:) Laser File
5 C_DRIVE (C:) Laser on Mailroom File

Remarks on examples

A3: The C: drive presents its volume name for editing, rather than the entire string "C_DRIVE (C:)".
B1-B5: The display name of the remote printer changes depending on whether it is being shown relative to its parent. When shown relative to its parent, it needs only its printer name, but when shown outside its parent, it shows both its printer name and its computer name.
C3: File.txt presents only its base name for editing instead of its full name.