DirDefaultExternal Mystery

Your code looks correct.
DirDefaultExternal can get deleted during installation. It happens in the emulator. I'm not sure whether it happens on any real device.
Try to use DirInternal and see if you encounter this issue.

The Mystery

Here is the mystery... With that same code, if I change the file name, it won't create the new file, save, or load from it. But if I change the file name back to l_data.dat, it will work only on my Droid. On my Devour, the code won't work at all, I'm assuming, until a data file is successfully created. I don't know why it created the file once and won't do it again on the same device, I've tried uninstalling the program, restarting to phone and factory resetting the phone to no use. What do you think should be done to remedy this? Thanks for your time in advance.

Mystery work-around

Alright, I'm not sure why, but if the file doesn't exist and it is called to be created on activity_pause then it won't be created for some reason. However, when I added the code to write to the file if it didn't exist in the first place, it seems to have fixed the problem.

Old non-working code:
'Load data file
If File.Exists(File.DirDefaultExternal, "l_data.dat") = True Then
List1 = File.ReadList(File.DirDefaultExternal, "l_data.dat")
MaxNum = List1.Get(0)
MaxFields = List1.Get(1)
Else
MaxNum = 99
MaxFields = 6
End If

Activity_Resume
List1.Clear
List1.Add(MaxNum)
List1.Add(MaxFields)
File.WriteList(File.DirDefaultExternal, "l_data.dat", List1)

New working code:
If File.Exists(File.DirDefaultExternal, "l_data.dat") = True Then
List1 = File.ReadList(File.DirDefaultExternal, "l_data.dat")
MaxNum = List1.Get(0)
MaxFields = List1.Get(1)
Else
MaxNum = 99
MaxFields = 6
List1.Clear
List1.Add(MaxNum)
List1.Add(MaxFields)
File.WriteList(File.DirDefaultExternal, "l_data.dat", List1)
End If

Activity_Resume
List1.Clear
List1.Add(MaxNum)
List1.Add(MaxFields)
File.WriteList(File.DirDefaultExternal, "l_data.dat", List1)

So essentially, by creating the file during the program when it is not found fixed the file from not being created on Activity_Pause.



Great program by the way Erel, many thanks from all of us VisualBasic and 'ol fashioned BASIC addicts for creating a new development platform for us to play on =)