` Locating (finding) a file (Danie de Beer ) - Icetips Article
Icetips - Templates, Tools & Utilities for Clarion Developers

Templates, Tools and Utilities
for Clarion Developers

Icetips Article

Back to article list   Search Articles     Add Comment     Printer friendly     Direct link  

Par2: Locating (finding) a file
2004-08-05 -- Danie de Beer
 
module('kernel32.lib') findfirstfile(*cstring,*?),raw,pascal,long,name('FindFirstFileA') findnextfile(long,*?),raw,pascal,long,name('FindNextFileA') end MAX_PATH equate(32) filehandling long filesearch cstring(30) fileerror long WIN32_FIND_DATA group,PRE() dwFileAttributes Long ftCreationTime GROUP dwLowDateTime1 Long dwHighDateTime1 Long END ftLastAccessTime GROUP dwLowDateTime2 Long dwHighDateTime2 Long END ftLastWriteTime GROUP dwLowDateTime3 Long dwHighDateTime3 Long END nFileSizeHigh Long nFileSizeLow Long dwReserved0 Long dwReserved1 Long cFileName cString(MAX_PATH) cAlternate cString(14) End FILE_ATTRIBUTE_DIRECTORY EQUATE(0010h) FILE_ATTRIBUTE_ARCHIVE equate(0020h) FILE_ATTRIBUTE_COMPRESSED equate(0800h) FILE_ATTRIBUTE_HIDDEN equate(0002h) FILE_ATTRIBUTE_NORMAL equate(0080h) FILE_ATTRIBUTE_READONLY equate(0001h) FILE_ATTRIBUTE_SYSTEM equate(0004h) FILE_ATTRIBUTE_TEMPORARY equate(0100h) FindfirstA returns an handle and return -1 (invalid handle) if something is wrong. The handle must be used as input in findnextfileA. Example: filesearch='c:\*.*' !or Filename filehandle=findfirstfile(filesearch,WIN32_FIND_DATA) ! ! Do something with information in win32_find_data ! if filehandle <> -1 loop fileerror=findnextfile(filehandling,win32_find_data) if fileerror<>0 ! ! Do something with information in win32_find_data ! else break end end end


Today is November 21, 2024, 3:35 am
This article has been viewed 35217 times.



Back to article list   Search Articles   Add Comment   Printer friendly

Login

User Name:

Password: