iOS Question File.IsDirectory function is missing in IOS?

[little3399]

HI,

It seem to the File.IsDirectory function was missing in B4I ? Is there a same method should be using ?

Tks!

 

[Erel]

It will be added in the next update. For now you can use this code:

Sub IsDirectory(Dir As String, FileName As String) As Boolean
   Dim filetype As String = File.GetAttributes(Dir, FileName).Get("NSFileType")
   Return filetype = "NSFileTypeDirectory"
End Sub

 

[little3399]

HI, Erel

I using your code , but it show error ... and I had upload the program source code for you ...

Tks!

 

[Erel]

Note that you can right click on the logs to copy them. It is better than a screenshot.

I guess that there is no such file or directory. You can check it with File.Exists before you call IsDirectory.

 

[little3399]

Error getting attributes: Error Domain=NSCocoaErrorDomain Code=260 "The operation couldn’t be completed. (Cocoa error 260.)" UserInfo=0x170268400 {NSFilePath=/var/mobile/Containers/Data/Application/D694812A-9867-438B-8A4D-13BA5FE25CC2/Documents/B4iDir, NSUnderlyingError=0x170058720 "The operation couldn’t be completed. No such file or directory"}

 

[Erel]

My assumption was correct. You need to use File.Exists before you can check whether the entry is a file or a folder.