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Stored procedures
Retrieves (on the local computer) a file identified by its name and found in a MongoDB file system.
Note To retrieve a local file identified by its identifier, use the <mongoGridFS variable>.GetFileByID function.
Example
gclGridFS is mongoGridFS

sRep is string = fSelectDir(SysDir(srDownloads), ...
	"Sélectionnez le répertoire de téléchargement")

IF sRep<>"" THEN
	gclGridFS.RécupèreFichier(TABLE_GridFS.COL_Nom, ...
	CompleteDir(sRep) + TABLE_GridFS.COL_Nom)
	ToastDisplay("Récupération terminée avec succès.")
END
Syntax
<Result> = <File system>.DownloadFile(<Name of file to retrieve> , <Name of local file>)
<Result>: Boolean
  • True if the operation was performed,
  • False if a problem occurs. ErrorInfo is used to identify the error.
<File system>: mongoGridFS variable
Name of the mongoGridFS variable that corresponds to the Mongo file system to use.
<Name of file to retrieve>: Character string
Name of the file in the MongoDB file system that will be retrieved on the local computer.
<Name of local file>: Character string
Path and name of file retrieved on the local computer.
Component: wd300big.dll
Minimum version required
  • Version 25
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Last update: 09/25/2024

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