C# Class ModernApp4Me.Universal.Cache.M4MFilePersistence

Enables to store some contents into a specific StorageFolder. The classe implements the singleton pattern and is thread safe !

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Public Methods

Method	Description
CopyFile ( StorageFolder source, StorageFolder destination, string fileName, string destinationFileName = null ) : Task	Copy a file from a source StorageFolder to a destination StorageFolder
CopyFolder ( StorageFolder source, StorageFolder destination, string directoryName ) : Task	Copy a StorageFolder and its content to a specified directory
CreateDirectory ( StorageFolder storageFolder, string path ) : Task	Creates a directory into a specified StorageFolder by creating all missing StorageFolder
CreateFolder ( StorageFolder storageFolder, string folderName, CreationCollisionOption creationOption ) : Task	Creates a StorageFolder into a specified StorageFolder
DeleteFile ( StorageFolder storageFolder, string fileName ) : Task	Delete a file from a specified StorageFolder
DeleteFolder ( StorageFolder storageFolder, string folderName = null ) : Task	Removes a StorageFolder into a specified StorageFolder
GetFreeSpace ( StorageFolder storageFolder ) : Task	Get the free space of a StorageFolder
GetUsedSpace ( StorageFolder storageFolder ) : Task	Get the used space of a StorageFolder
IsFileExists ( StorageFolder storageFolder, string fileName ) : Task	Checks if a file exists into the StorageFolder
IsFolderExists ( StorageFolder storageFolder, string folderName ) : Task	Checks if a folder exists into the StorageFolder
MoveFile ( StorageFolder source, StorageFolder destination, string fileName, string destinationFileName = null ) : Task	Move a file from a source StorageFolder to a destination StorageFolder
MoveFolder ( StorageFolder source, StorageFolder destination, string directoryName ) : Task	Move a StorageFolder and its content to a specified directory
ReadFile ( StorageFolder storageFolder, string fileName ) : Task	Reads a file from a specified StorageFolder
WriteFile ( StorageFolder storageFolder, string fileName, string fileContent, CreationCollisionOption creationOption ) : Task	Writes a string into a file located into a specified StorageFolder

Private Methods

Method	Description
M4MFilePersistence ( ) : System

Method Details

CopyFile() public method

Copy a file from a source StorageFolder to a destination StorageFolder

public CopyFile ( StorageFolder source, StorageFolder destination, string fileName, string destinationFileName = null ) : Task
source	Windows.Storage.StorageFolder	the source folder containing the file
destination	Windows.Storage.StorageFolder	the destination folder where write the new file
fileName	string	the file name
destinationFileName	string	the destination file name (if different from the source)
return	Task

CopyFolder() public method

Copy a StorageFolder and its content to a specified directory

public CopyFolder ( StorageFolder source, StorageFolder destination, string directoryName ) : Task
source	Windows.Storage.StorageFolder	the source folder
destination	Windows.Storage.StorageFolder	the destination folder where create the copy
directoryName	string	the copy directory
return	Task

CreateDirectory() public method

Creates a directory into a specified StorageFolder by creating all missing StorageFolder

public CreateDirectory ( StorageFolder storageFolder, string path ) : Task
storageFolder	StorageFolder	the folder where the function has to check
path	string	the directory path
return	Task

CreateFolder() public method

Creates a StorageFolder into a specified StorageFolder

public CreateFolder ( StorageFolder storageFolder, string folderName, CreationCollisionOption creationOption ) : Task
storageFolder	StorageFolder	the folder where the function has to check
folderName	string	the folder name
creationOption	CreationCollisionOption	the
return	Task

DeleteFile() public method

Delete a file from a specified StorageFolder

public DeleteFile ( StorageFolder storageFolder, string fileName ) : Task
storageFolder	StorageFolder	the folder where the function has to check
fileName	string	the name of the file to delete
return	Task

DeleteFolder() public method

Removes a StorageFolder into a specified StorageFolder

public DeleteFolder ( StorageFolder storageFolder, string folderName = null ) : Task
storageFolder	StorageFolder	the folder where the function has to check
folderName	string	the folder name
return	Task

GetFreeSpace() public method

Get the free space of a StorageFolder

public GetFreeSpace ( StorageFolder storageFolder ) : Task
storageFolder	StorageFolder	the folder where the function has to check
return	Task

GetUsedSpace() public method

Get the used space of a StorageFolder

public GetUsedSpace ( StorageFolder storageFolder ) : Task
storageFolder	StorageFolder	the folder where the function has to check
return	Task

IsFileExists() public method

Checks if a file exists into the StorageFolder

public IsFileExists ( StorageFolder storageFolder, string fileName ) : Task
storageFolder	StorageFolder	the folder where the function has to check
fileName	string	the name of the file
return	Task

IsFolderExists() public method

Checks if a folder exists into the StorageFolder

public IsFolderExists ( StorageFolder storageFolder, string folderName ) : Task
storageFolder	StorageFolder	the folder where the function has to check
folderName	string	the name of the folder
return	Task

MoveFile() public method

Move a file from a source StorageFolder to a destination StorageFolder

public MoveFile ( StorageFolder source, StorageFolder destination, string fileName, string destinationFileName = null ) : Task
source	StorageFolder	the source folder containing the file
destination	StorageFolder	the destination folder where write the new file
fileName	string	the file name
destinationFileName	string	the destination file name (if different from the source)
return	Task

MoveFolder() public method

Move a StorageFolder and its content to a specified directory

public MoveFolder ( StorageFolder source, StorageFolder destination, string directoryName ) : Task
source	StorageFolder	the source folder
destination	StorageFolder	the destination folder where create the copy
directoryName	string	the copy directory
return	Task

ReadFile() public method

Reads a file from a specified StorageFolder

public ReadFile ( StorageFolder storageFolder, string fileName ) : Task
storageFolder	StorageFolder	the folder where the function has to check
fileName	string	the name of the file to read
return	Task

WriteFile() public method

Writes a string into a file located into a specified StorageFolder

public WriteFile ( StorageFolder storageFolder, string fileName, string fileContent, CreationCollisionOption creationOption ) : Task
storageFolder	StorageFolder	the folder where the function has to check
fileName	string	the file name
fileContent	string	the file content
creationOption	CreationCollisionOption	the
return	Task