怎么样实现“浏览”啊？

[coolbily]

想实现窗口化的输入文件路径，就是想调用windows的“浏览“对话筐，要调用什么api函数啊

[xuebuctxy]

getfileopenname()
getfilesavename()
不用api

[coolbily]

我想调用windows的那个浏览，那怎么做呢

[myclife]

给你个对象：
forward
global type nca_folderbrowse from nonvisualobject
end type
type shitemid from structure within nca_folderbrowse
end type
type itemidlist from structure within nca_folderbrowse
end type
type browseinfo from structure within nca_folderbrowse
end type
end forward

type shitemid from structure
unsignedint cb
character abid
end type

type itemidlist from structure
shitemid mkid
end type

type browseinfo from structure
unsignedlong howner
unsignedlong pidlroot
string pszdisplayname
string lpsztitle
unsignedint ulflags
unsignedlong lpfn
long lparam
integer iimage
end type

global type nca_folderbrowse from nonvisualobject autoinstantiate
end type

type prototypes
Protected:
Function unsignedlong SHGetPathFromIDListA( unsignedlong pidl, ref string pszPath) Library 'shell32'
Function unsignedlong SHBrowseForFolderA( browseinfo lpbrowseinfo ) Library 'shell32'
Subroutine CoTaskMemFree(ulong idlist) Library 'ole32'
end prototypes

type variables
Protected:
unsignedLong BIF_RETURNONLYFSDIRS = 1
end variables

forward prototypes
public function string browseforfolder (window awi_parent, string as_caption)
public function string browseforfolder (window awi_parent, string as_caption)
end prototypes

public function string browseforfolder (window awi_parent, string as_caption);
/********************************************************************
BrowseForFolder

<DESC> Open the browse for folder dialog and return the
selected directory.</DESC>

<RETURN> String: Folder Selected.</RETURN>

<ACCESS> Public

<ARGS> awi_Parent: Parent Window.
as_Caption: Caption to display on dialog.</ARGS>

<USAGE> lnca_BFF.BrowseForFolder( parent, 'caption!' )</USAGE>

********************************************************************/
browseinfo lstr_bi
itemidlist lstr_idl
unsignedlong ll_pidl
unsignedlong ll_r
Integer li_pos
String ls_Path
unsignedlong ll_Null

SetNull( ll_Null )

lstr_bi.hOwner = Handle( awi_Parent )
lstr_bi.pidlRoot = 0
lstr_bi.lpszTitle = as_caption
lstr_bi.ulFlags = bif_ReturnOnlyFSDirs
lstr_bi.pszDisplayName = Space( 255 )
lstr_bi.lpfn = ll_Null

ll_pidl = SHBrowseForFolderA( lstr_bi )

ls_Path = Space( 255 )
ll_R = SHGetPathFromIDListA( ll_pidl, ls_Path )

CoTaskMemFree( ll_pidl )

RETURN ls_Path
end function

on nca_folderbrowse.create
call super::create
TriggerEvent( this, "constructor" )
end on

on nca_folderbrowse.destroy
TriggerEvent( this, "destructor" )
call super::destroy
end on

event constructor;
/********************************************************************
nca_FolderBrowse: Display a folder selection dialog. <EXCLUDE>

<OBJECT> Access the win32 API and open the Browse For Folder
Dialog. Then return the name of the folder selected.
</OBJECT>

<USAGE> nca_browseforfolder lnca_BFF

ls_Folder = lnca_BFF.BrowseForFolder( parent, 'Pick folder' )
</USAGE>

<AUTHOR>

Date Ref Author Comments
07/16/98 1 Ken Howe First Version
08/24/98 1.1 Matthew Royle Changed to work with PB5.0
06/03/99 1.2 Ken Howe Added CoTaskMemFree, based on a
Discussion on the PB News group and
also this ise used in many VB examples.
********************************************************************/
// This is a code example:
/*
nva_folderbrowse lnca_bff
String ls_A

ls_A = lnca_BFF.BrowseForFolder( parent, 'pick your folder' )
MessageBox( 'You Picked', ls_A )
*/

end event

[coolbily]

楼上好象只能得到选择文件夹，不能选择到文件 的

[myclife]

To:搂住
想实现窗口化的输入文件路径，就是想调用windows的“浏览“对话筐

你不就是要这种吗？

[coolbily]

我试了，只能选文件夹啊，
最后一层还上文件夹的，不能选到文件的