fExtractPath (Function)

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Functions for managing external files

fExtractPath

Presentation

Example

Example of extracted path

See also

fExtractPath (Function)

In french: fExtraitChemin

Returns the different elements of a path: disk, directories, name and extension of the file.

Versions 15 and later

This function is now available for Android applications.

New in version 15

This function is now available for Android applications.

Versions 16 and later

This function is now available for Windows Phone applications.

New in version 16

This function is now available for Windows Phone applications.

Versions 17 and later

This function is now available for iPhone/iPad applications.

New in version 17

This function is now available for iPhone/iPad applications.

Versions 18 and later

This function is now available in Android Widget mode.

This function is now available in Windows Store apps mode.

New in version 18

This function is now available in Android Widget mode.

This function is now available in Windows Store apps mode.

This function is now available in Android Widget mode.

This function is now available in Windows Store apps mode.

Versions 21 and later

This function is now available in Universal Windows 10 App mode.

New in version 21

This function is now available in Universal Windows 10 App mode.

Example

See additional examples

sFilePath is string
sResFileName is string
sResPathName is string

sFilePath = "C:\MyDirectories\File.doc"

// Retrieve the name of the file
sResFileName = fExtractPath(sFilePath, fFileName)
// sResFileName corresponds to "File"

// Retrieve the disk and path of the file
sResPathName = fExtractPath(sFilePath, fDrive + fDirectory)
// sResPathName corresponds to "C:\MyDirectories\"

// Use of UNC paths
Trace(fExtractPath("\\lg-br\sharedfiles\downloads\WINDEV\setup.exe", fDrive))
// Returns \\lg-br\sharedfiles
Trace(fExtractPath("\\lg-br\sharedfiles\downloads\WINDEV\setup.exe", fDirectory))
// Returns \downloads\WINDEV\

sFilePath is string
sResFileName is string

sFilePath = "C:\MyDirectories\File.psw"

// Retrieve the name of the file
sResFileName = fExtractPath(sFilePath, fFileName)
// sResFileName corresponds to "File"

Syntax

<Result> = fExtractPath(<File path> , <Path section to extract>)

<Result>: Character string

Requested path section,
Empty string ("") if an error occurred. To find out the error details, use ErrorInfo associated with the errMessage constant.

<File path>: Character string (with quotes)

Name and full (or relative) path of file (up to 260 characters). A UNC path can be used. The existence of <File path> is not checked by fExtractPath. If the path does not end with a "\" character, the last element is considered as being a file.
Versions 15 and later
This parameter can be in Ansi or Unicode format.
This parameter can correspond to a full path or to a relative path in relation to the current directory (returned by fCurrentDir). This parameter is case sensitive.
Reminder: In Android, the file system is read-only on the device and on the emulator. An application has the rights to write into its setup directory or into one of its sub-directories, as well as onto the external memory (SDCard).
New in version 15
This parameter can be in Ansi or Unicode format.
This parameter can correspond to a full path or to a relative path in relation to the current directory (returned by fCurrentDir). This parameter is case sensitive.
Reminder: In Android, the file system is read-only on the device and on the emulator. An application has the rights to write into its setup directory or into one of its sub-directories, as well as onto the external memory (SDCard).
This parameter can be in Ansi or Unicode format.
This parameter can correspond to a full path or to a relative path in relation to the current directory (returned by fCurrentDir). This parameter is case sensitive.
Reminder: In Android, the file system is read-only on the device and on the emulator. An application has the rights to write into its setup directory or into one of its sub-directories, as well as onto the external memory (SDCard).
This path must be a full path or a UNC path. It cannot be a relative path.
Versions 16 and later
Windows Phone: The file path corresponds to a relative path in relation to the current directory. The current directory corresponds to the data directory of application.
Reminder: Only the files found in the data directory associated with the application can be handled.
New in version 16
Windows Phone: The file path corresponds to a relative path in relation to the current directory. The current directory corresponds to the data directory of application.
Reminder: Only the files found in the data directory associated with the application can be handled.
Windows Phone: The file path corresponds to a relative path in relation to the current directory. The current directory corresponds to the data directory of application.
Reminder: Only the files found in the data directory associated with the application can be handled.
Versions 17 and later
This parameter can correspond to a full path or to a relative path in relation to the current directory (returned by fCurrentDir). This parameter is case sensitive.
Reminder: On iPhone/iPad, the file system is read-only on the device and on the emulator. An application has the rights to write into its setup directory or into one of its sub-directories.
New in version 17
This parameter can correspond to a full path or to a relative path in relation to the current directory (returned by fCurrentDir). This parameter is case sensitive.
Reminder: On iPhone/iPad, the file system is read-only on the device and on the emulator. An application has the rights to write into its setup directory or into one of its sub-directories.
This parameter can correspond to a full path or to a relative path in relation to the current directory (returned by fCurrentDir). This parameter is case sensitive.
Reminder: On iPhone/iPad, the file system is read-only on the device and on the emulator. An application has the rights to write into its setup directory or into one of its sub-directories.

<Path section to extract>: Constant or combination of constants

Section of file path to extract:
fDrive Name of the unit.
This constant is not available.
fExtension Extension of the file, preceded by "."
fFileName Name of the file (without extension).
fDirectory Different directories of the file (the file name and extension are not returned).

Remarks

Example of extracted path

If the specified path is "C:\Temp\Data\File.txt", fExtractPath returns:

fExtension: .txt
fFileName: File
fDirectory: \Temp\Data\
fDrive: C:
fFileName+fExtension: File.txt
fDirectory+fFileName: \Temp\Data\File
etc.

Example of extracted path

If the specified path is "\Temp\Data\File.txt", fExtractPath returns:

fExtension: .txt
fFileName: File
fDirectory: \Temp\Data\
fFileName+fExtension: File.txt
fDirectory+fFileName: \Temp\Data\File
etc.

Component : wd250std.dll