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For anyone needing to write and manage temporary files I came across the File deleteOnExit method which deletes the named file when the JVM terminates normally. JavaDoc is here please read it and use with caution. deleteOnExit cannot be removed from the file once set. Public Sub RequestDeleteOnExit(FilePath As String) Dim tFile As JavaObject tFile.InitializeNewInstance("java.io.File",Array(FilePath)) tFile.RunMethod("deleteOnExit",Null) End Sub Usage example...

/album and the image cannot be displayed. But its not very elegant. Log("Delete the original file: " & filepath & filename) File.Delete(filepath, filename) 'try and force...I am writing an app that deletes an image from the Camera directory. That works fine, and my app can re-list the files and the file is no longer present. BUT the problem is that the device....MEDIA_SCANNER_SCAN_FILE", "file://" & File.Combine(filepath, filename)) Dim p As Phone p...

/ Please read the official documentation about deleting files in pocketbase: https://pocketbase.io/docs/files-handling/#deleting-files There are several ways to delete files with the B4X-Pocketbase SDK. Delete Specific Files from a Record (DeleteFiles) Deletes a specific file or multiple files from a record. Wait For (xPocketbase.Storage.DeleteFiles("dt_Task","77avq8zn44ck37m"... of file names to be deleted. Delete Individual Files from a Multi-File Field With this function...

I save 3 files to File.DirInternal. When i uninstall the app and reinstall it with B4A, 2 of those files are deleted and 1 of them is still present. Why is it behaving this way? SpeedLimiter.txt is the one not deleted Sub Service_Create StateManager.LoadStateTrip StateManager... Try If File.Exists(File.DirInternal, "Trip.txt") = True Then...
link: Try this: https://www.b4x.com/android/forum/threads/solved-db-phantom.104576/#post-655319...

i missing a rename in File. also delete into windows/linux trashcan....
link: args(2) As String args(0) = File.Combine(Parent, CurrentFolder) args(1) = File.Combine(Parent...
link: anywhere (That you have the correct access rights to) 'Renames the file denoted...
link: Rename file can be found in this library: https://www.b4x.com/android/forum/threads/fileutils.95209...

if you want to delete. I want to delete with File.Delete but it does not work, it does not erase and....Get(0),15%x,15%y) DoEvents Sleep(200) Resultado=File.Delete(Directorio... remove no matter who is in the internal memory, or on the SDCard ExSdCard, not delete. I tried to..., NombreFiles.Get (0), 15% x 15%)), wait 200 milliseconds, but none of this has worked. So do not do wrong...
link: I had the same problem with File.Delete. After some testing, I've realized that the file read...

Ciao ho un problema, copio un file da GD nella cartella locale dell'applicazione b4j su PC, fino a ieri lo potevo copiare e cancellare, oggi lo copio e se tento di cancellarlo con file.delete...
link: file SQL che ha ancora un accesso SQL aperto? Non sono un grande esperto di SQL, ma è possibile che...
link: ma tutti gli altri files con estensioni diverse File.Delete(ApplicationSettings.DBLocalPath,"db...
link: i file in modalità debug era diversa da quella della versione runtime. Un altro approccio potrebbe...

Dim Dir As String=File.DirInternal For Each n As String In File.ListFiles(Dir) Log(n) If n.Contains(".pdf") Then If File.Exists(Dir,n) Then File.Delete(Dir,n) Log("del") End If End If Next...
link: Note that: File.ListFiles returns also directories a better string function to use here, instead...

a handle on it. Log(" --- file did not pass unzip - delete it if we can: " & currdel... (could not delete it) - no other files (over 1800 of them) could not get processed. I go to look at data...
link: have an example of 2 locked files that can't get deleted programatically or using File Explorer. The only...
link: Seems better now. However, there has not been many files pass through the system since Sleep...
link: process. Also, I add problem files to a list and exit the loop if all it is doing is hammering locked...

Hi, with KITKAT seems that non-system app can't write to external sd card. Using "File.Copy" I get this error: libcore.io.ErrnoException: open failed: EACCES (Permission denied) I noticed for example that the developer of QuickPic (the famous app to view images) in the latest release has solved the problem. Is there any solution with b4a? Thanks...