AYUDA EN LÍNEA
 WINDEVWEBDEV Y WINDEV MOBILE

Este contenido se ha traducido automáticamente.  Haga clic aquí  para ver la versión en inglés.
Ayuda / WLanguage / Funciones WLanguage / Funciones estándar / Funciones de archivos
  • Reminder
  • Index of files in the archive
  • Stored path
  • Encrypting a file in an archive
WINDEV
WindowsLinuxJavaReportes y ConsultasCódigo de Usuario (UMC)
WEBDEV
WindowsLinuxPHPWEBDEV - Código Navegador
WINDEV Mobile
AndroidWidget Android iPhone/iPadIOS WidgetApple WatchMac Catalyst
Otros
Procedimientos almacenados
Returns the characteristics of a file found an archive:
  • The name of the file and its stored path.
  • The initial size of the file.
  • The compressed size of file.
  • The date and time of file creation.
  • The date and time of file modification.
  • The date and time of file access.
  • The attributes of the file.
  • The file encryption mode.
The archive file can be identified by its number or by its path in the archive.
AndroidWidget Android The following characteristics are not available: file creation date and time, file access date and time and file encryption mode.
Novedad versión 2025
WINDEVWEBDEV - Código ServidorWindowsLinuxiPhone/iPad The gzip format (.gz extension) is now supported.
Ejemplo
WINDEVWEBDEV - Código ServidorReportes y ConsultasCódigo de Usuario (UMC)Ajax
Archive is zipArchive

// Ouverture d'une archive
ResOuvreArchive = Archive.Ouvre("C:\MesArchives\Archive.zip")

IF ResOuvreArchive = 0 THEN
	...
	// Informations sur un fichier d'une archive
	ResInfoFichier = Archive.InfoFichier("C:\Répertoire\Fichier.doc")
	// Affichage des informations du fichier
	Info("Les informations du fichier sont: ", ResInfoFichier)
	...
END
Sintaxis

Obtener los detalles de un archivo identificado por su índice Ocultar los detalles

<Result> = <Archive>.FileInfo(<File index in the archive>)
<Result>: Cadena de caracteres
  • Empty string if the function failed (file not found in the archive, etc.).
  • Characteristics of the file found in the specified archive:
    <File path and name> + TAB + <Initial file size> + TAB +
    <Compressed file size> + TAB +
    <Date and time of file creation (YYYYMMDDHHmmSS)> + TAB +
    <Date and time of file modification (YYYYMMDDHHmmSS)> + TAB +
    <Date and time of file access (YYYYMMDDHHmmSS)> + TAB +
    <File attributes> + TAB + <File encryption mode>
    • The file attributes correspond to one or more letters (or "ERR" if an error occurred). The following letters are used:
      • R: Read-only file. The file can be accessed in read-only.
      • H: Hidden file. The file name is grayed or invisible in the explorer.
      • S: System file. The file is a system file of Windows.
      • A: "Archive" file. This attribute indicates that the file can be archived. Some programs use this attribute to determine which files have been saved.
      • D: Directory or subdirectory. The file is a directory or a subdirectory.
    • The file encryption encryption is "+" for an encrypted file (zip or WDZ) and "N" for a standard file.
Zip and 7z archives: Only the last modification date is returned.
AndroidWidget Android The returned string has the following format:
<File path and name> + TAB + <Initial file size> + TAB +
<Compressed file size> + TAB +
<Date and time of file modification (YYYYMMDDHHmmSS)> + TAB +
<File attributes>
<Archive>: Variable de tipo zipArchive
Name of a variable of type zipArchive corresponding to the archive to use.
<File index in the archive>: Integro
Index of a file in the archive. The characteristics of this file are requested. <zipArchive variable>.FindFile returns this index.

Obtener información sobre un archivo identificado por su ruta Ocultar los detalles

<Result> = <Archive>.FileInfo(<File path in archive>)
<Result>: Cadena de caracteres
  • Empty string if the function failed (file not found in the archive, etc.).
  • Characteristics of the file found in the specified archive:
    <File path and name> + TAB + <Initial file size> + TAB +
    <Compressed file size> + TAB +
    <Date and time of file creation (YYYYMMDDHHmmSS)> + TAB +
    <Date and time of file modification (YYYYMMDDHHmmSS)> + TAB +
    <Date and time of file access (YYYYMMDDHHmmSS)> + TAB +
    <File attributes> + TAB + <File encryption mode>
    • The file attributes correspond to one or more letters (or "ERR" if an error occurred). The following letters are used:
      • R: Read-only file. The file can be accessed in read-only.
      • H: Hidden file. The file name is grayed or invisible in the explorer.
      • S: System file. The file is a system file of Windows.
      • A: "Archive" file. This attribute indicates that the file can be archived. Some programs use this attribute to determine which files have been saved.
      • D: Directory or subdirectory. The file is a directory or a subdirectory.
    • The file encryption mode corresponds to "+" for an encrypted file (in zip or WDZ format) and to "N" for a standard file.
Zip and 7z archives: Only the last modification date is returned.
AndroidWidget Android The returned string has the following format:
<File path and name> + TAB + <Initial file size> + TAB +
<Compressed file size> + TAB +
<Date and time of file modification (YYYYMMDDHHmmSS)> + TAB +
<File attributes>
<Archive>: Variable de tipo zipArchive
Name of a variable of type zipArchive corresponding to the archive to use.
<File path in archive>: Cadena de caracteres
Stored path of a file found in the archive. The characteristics of this file are requested.
Observaciones

Reminder

  • LinuxiPhone/iPadIOS WidgetMac Catalyst Only archives in ZIP, gzip, TAR and TGZ (TAR.GZ) formats are available.
  • AndroidWidget Android Only ZIP archives are available.

Index of files in the archive

When a file is added into an archive, an index is automatically assigned to the file. This index corresponds to the order in which the files are included in the archive. To select a file in the archive, you can use:

Stored path

The table below presents the paths stored in the archive according to:
  • the access path to the file,
  • the stored path section.
The current directory is: "C:\Temp".
zipAddFileFile locationzipNonezipDirectoryzipDrive
zipAddFile("Archi",
"File.txt")
C:\Temp\File.txtFile.txtFile.txtFile.txt
zipAddFile("Archi",
"Data\File.txt")
C:\Temp\Data\File.txtFile.txtData\File.txtData\File.txt
zipAddFile("Archi",
"D:\Data\File.txt")
D:\Data\File.txtFile.txtData\File.txtD:\Data\File.txt

Remark: If the constant zipDisk is used, the WDZ format memorizes the complete path of the file (including the drive letter), whereas the ZIP format does not memorize the drive letter..
AndroidWidget Android The zipDrive constant is ignored.
WINDEVWEBDEV - Código ServidorReportes y ConsultasiPhone/iPadCódigo de Usuario (UMC)Ajax

Encrypting a file in an archive

A file can be encrypted in an archive by zipPassword.
Componente: wd300zip.dll
Versión mínima requerida
  • Versión 24
Esta página también está disponible para…
Comentarios
Haga clic en [Agregar] para publicar un comentario

Última modificación: 30/09/2024

Señalar un error o enviar una sugerencia | Ayuda local