Represents a file system path, a directory referred to by this path and provides instance methods for manipulating directories. Objects of this class should only be allocated using System::MakeObject() function. Never create instance of this type on stack or using operator new, as it will result in runtime errors and/or assertion faults. Always wrap this class into System::SmartPtr pointer and use this pointer to pass it to functions as argument. More...

#include <directory_info.h>

Inherits System::IO::FileSystemInfo.

Public Member Functions
	DirectoryInfo (const String &path)
	Constructs an instnace of DirectoryInfo class on the specified path. More...

virtual bool	get_Exists () override
	Determines if the path represented by the current object refers to existing directory. More...

virtual String	get_Name () override
	Returns the name of the entity referred to by the path represented by the current object. More...

DirectoryInfoPtr	get_Parent ()
	Returns a shared pointer to DirectoryInfo object that represents a path referring the parent directory of the directory represented by the current object. More...

DirectoryInfoPtr	get_Root ()
	Returns a shared pointer to DirectoryInfo object that represents a path referring the root directory of the directory represented by the current object. More...

void	Create ()
	Creates a directory at the path represented by the current object. More...

DirectoryInfoPtr	CreateSubdirectory (const String &path)
	Creates subdirectories on the specified path. More...

virtual void	Delete () override
	Removes the directory referred to by the path represented by the current object if the directory is empty. More...

void	Delete (bool recursive)
	Removes the directory referred to by the path represented by the current object. A parameter specifies if the content of the directory should be recursively removed if the directory is not empty. More...

SharedPtr< IEnumerable< DirectoryInfoPtr > >	EnumerateDirectories ()
	Returns enumerable collection containing all directories located in the directory represented by the current object. More...

SharedPtr< IEnumerable< DirectoryInfoPtr > >	EnumerateDirectories (const String &searchPattern)
	Searches for the directories that satisfy the specified search criteria in the directory represented by the current object. More...

SharedPtr< IEnumerable< DirectoryInfoPtr > >	EnumerateDirectories (const String &searchPattern, SearchOption searchOption)
	Searches for the directories that satisfy the specified search criteria either in the directory represented by the current object or in the whole directory tree rooted in the directory represented by the current object. More...

SharedPtr< IEnumerable< FileInfoPtr > >	EnumerateFiles ()
	Returns enumerable collection containing all files located in the directory represented by the current object. More...

SharedPtr< IEnumerable< FileInfoPtr > >	EnumerateFiles (const String &searchPattern)
	Searches for the files that satisfy the specified search criteria in the directory represented by the current object. More...

SharedPtr< IEnumerable< FileInfoPtr > >	EnumerateFiles (const String &searchPattern, SearchOption searchOption)
	Searches for the files that satisfy the specified search criteria either in the directory represented by the current object or in the whole directory tree rooted in the directory represented by the current object. More...

SharedPtr< IEnumerable< FileSystemInfoPtr > >	EnumerateFileSystemInfos ()
	Returns enumerable collection containing all files and directories located in the directory represented by the current object. More...

SharedPtr< IEnumerable< FileSystemInfoPtr > >	EnumerateFileSystemInfos (const String &searchPattern)
	Searches for the files and directories that satisfy the specified search criteria in the directory represented by the current object. More...

SharedPtr< IEnumerable< FileSystemInfoPtr > >	EnumerateFileSystemInfos (const String &searchPattern, SearchOption searchOption)
	Searches for the files and directories that satisfy the specified search criteria either in the directory represented by the current object or in the whole directory tree rooted in the directory represented by the current object. More...

ArrayPtr< DirectoryInfoPtr >	GetDirectories ()
	Returns an array containing shared pointers to DirectoryInfo objects representing all directories located in the directory represented by the current object. More...

ArrayPtr< DirectoryInfoPtr >	GetDirectories (const String &searchPattern)
	Searches for the directories that satisfy the specified search criteria in the directory represented by the current object. More...

ArrayPtr< DirectoryInfoPtr >	GetDirectories (const String &searchPattern, SearchOption searchOption)
	Searches for the directories that satisfy the specified search criteria either in the directory represented by the current object or in the whole directory tree rooted in the directory represented by the current object. More...

ArrayPtr< FileInfoPtr >	GetFiles ()
	Returns an array containing shared pointers to FileInfo objects representing all directories located in the directory represented by the current object. More...

ArrayPtr< FileInfoPtr >	GetFiles (const String &searchPattern)
	Searches for the files that satisfy the specified search criteria in the directory represented by the current object. More...

ArrayPtr< FileInfoPtr >	GetFiles (const String &searchPattern, SearchOption searchOption)
	Searches for the files that satisfy the specified search criteria either in the directory represented by the current object or in the whole directory tree rooted in the directory represented by the current object. More...

ArrayPtr< FileSystemInfoPtr >	GetFileSystemInfos ()
	Returns an array containing shared pointers to FileSystemInfo objects representing all files and directories located in the directory represented by the current object. More...

ArrayPtr< FileSystemInfoPtr >	GetFileSystemInfos (const String &searchPattern)
	Searches for the files and directories that satisfy the specified search criteria in the directory represented by the current object. More...

ArrayPtr< FileSystemInfoPtr >	GetFileSystemInfos (const String &searchPattern, SearchOption searchOption)
	Searches for the files and directories that satisfy the specified search criteria either in the directory represented by the current object or in the whole directory tree rooted in the directory represented by the current object. More...

void	MoveTo (const String &destDirName)
	Moves the directory represented by the current object and all its contentto the specified location. More...

String	ToString () const override
	Returns a string containing the path represented by the current object. More...

Public Member Functions inherited from System::IO::FileSystemInfo
FileAttributes	get_Attributes ()
	Returns the attributes of the entity represented by the current object. More...

void	set_Attributes (FileAttributes value)
	Sets the specified attributes on the entity represeted by the current object. More...

DateTime	get_CreationTime ()
	Returns the creation time of the entity represented by the current object as local time. More...

void	set_CreationTime (DateTime value)
	Sets the creation time of the entity represented by the current object as local time. More...

DateTime	get_CreationTimeUtc ()
	Returns the creation time of the entity represented by the current object as UTC time. More...

void	set_CreationTimeUtc (DateTime value)
	Sets the creation time of the entity represented by the current object as UTC time. More...

DateTime	get_LastAccessTime ()
	Returns the last access time of the entity represented by the current object as local time. More...

void	set_LastAccessTime (DateTime value)
	Sets the last access time of the entity represented by the current object as local time. More...

DateTime	get_LastAccessTimeUtc ()
	Returns the last access time of the entity represented by the current object as UTC time. More...

void	set_LastAccessTimeUtc (DateTime value)
	Sets the last access time of the entity represented by the current object as UTC time. More...

DateTime	get_LastWriteTime ()
	Returns the last write time of the entity represented by the current object as local time. More...

void	set_LastWriteTime (DateTime value)
	Sets the last write time of the entity represented by the current object as local time. More...

DateTime	get_LastWriteTimeUtc ()
	Returns the last write time of the entity represented by the current object as UTC time. More...

void	set_LastWriteTimeUtc (DateTime value)
	Sets the last write time of the entity represented by the current object as UTC time. More...

virtual bool	get_Exists ()=0
	Determines if the entity referenced by the path represented by the current object exists. More...

String	get_Extension ()
	Returns the extension of the file represented by the current object. More...

virtual String	get_FullName ()
	Returns the full name (including path) of the entity represented by the current object. More...

virtual String	get_Name ()=0
	Returns a name of the entity represented by the current object. More...

virtual void	Delete ()=0
	Deletes the entity represented by the current object. More...

virtual void	Finalize ()
	Does nothing. More...

void	Refresh ()
	Refreshes the state of the current object. More...

Public Member Functions inherited from System::Object
	Object ()
	Creates object. Initializes all internal data structures. More...

virtual	~Object ()
	Destroys object. Frees all internal data structures. More...

	Object (Object const &x)
	Copy constructor. Doesn't copy anything, really, just initializes new object and enables copy constructing subclasses. More...

Object &	operator= (Object const &x)
	Assignment operator. Doesn't copy anything, really, just initializes new object and enables copy constructing subclasses. More...

Object *	SharedRefAdded ()
	Increments shared reference count. Shouldn't be called directly; instead, use smart pointers or ThisProtector. More...

int	SharedRefRemovedSafe ()
	Decrements and returns shared reference count. Shouldn't be called directly; instead, use smart pointers or ThisProtector. More...

int	RemovedSharedRefs (int count)
	Decreases shared reference count by specified value. More...

Detail::SmartPtrCounter *	WeakRefAdded ()
	Increments weak reference count. Shouldn't be called directly; instead, use smart pointers or ThisProtector. More...

void	WeakRefRemoved ()
	Decrements weak reference count. Shouldn't be called directly; instead, use smart pointers or ThisProtector. More...

Detail::SmartPtrCounter *	GetCounter ()
	Gets reference counter data structure associated with the object. More...

int	SharedCount () const
	Gets current value of shared reference counter. More...

void	Lock ()
	Implements C# lock() statement locking. Call directly or use LockContext sentry object. More...

void	Unlock ()
	Implements C# lock() statement unlocking. Call directly or use LockContext sentry object. More...

virtual bool	Equals (ptr obj)
	Compares objects using C# Object.Equals semantics. More...

virtual int32_t	GetHashCode () const
	Analog of C# Object.GetHashCode() method. Enables hashing of custom objects. More...

virtual String	ToString () const
	Analog of C# Object.ToString() method. Enables converting custom objects to string. More...

virtual ptr	MemberwiseClone () const
	Analog of C# Object.MemberwiseClone() method. Enables cloning custom types. More...

virtual const TypeInfo &	GetType () const
	Gets actual type of object. Analog of C# System.Object.GetType() call. More...

virtual bool	Is (const TypeInfo &targetType) const
	Check if object represents an instance of type described by targetType. Analog of C# 'is' operator. More...

virtual void	SetTemplateWeakPtr (uint32_t argument)
	Set n'th template argument a weak pointer (rather than shared). Allows switching pointers in containers to weak mode. More...

virtual bool	FastCast (const Details::FastRttiBase &helper, void **out_ptr) const
	For internal purposes only. More...

template<>
bool	ReferenceEquals (String const &str, std::nullptr_t)
	Specialization of Object::ReferenceEquals for case of string and nullptr. More...

template<>
bool	ReferenceEquals (String const &str1, String const &str2)
	Specialization of Object::ReferenceEquals for case of strings. More...

Additional Inherited Members
Public Types inherited from System::Object
typedef SmartPtr< Object >	ptr
	Alias for smart pointer type. More...

Static Public Member Functions inherited from System::Object
static bool	ReferenceEquals (ptr const &objA, ptr const &objB)
	Compares objects by reference. More...

template<typename T >
static std::enable_if<!IsSmartPtr< T >::value, bool >::type	ReferenceEquals (T const &objA, T const &objB)
	Compares objects by reference. More...

template<typename T >
static std::enable_if<!IsSmartPtr< T >::value, bool >::type	ReferenceEquals (T const &objA, std::nullptr_t)
	Reference-compares value type object with nullptr. More...

template<typename T1 , typename T2 >
static std::enable_if< IsSmartPtr< T1 >::value &&IsSmartPtr< T2 >::value, bool >::type	Equals (T1 const &objA, T2 const &objB)
	Compares reference type objects in C# style. More...

template<typename T1 , typename T2 >
static std::enable_if<!IsSmartPtr< T1 >::value &&!IsSmartPtr< T2 >::value, bool >::type	Equals (T1 const &objA, T2 const &objB)
	Compares value type objects in C# style. More...

static const TypeInfo &	Type ()
	Implements C# typeof(System.Object) construct. More...

template<>
bool	Equals (float const &objA, float const &objB)
	Emulates C#-style floating point comparison where two NaNs are considered equal even though according to IEC 60559:1989 NaN is not equal to any value, including NaN. More...

template<>
bool	Equals (double const &objA, double const &objB)
	Emulates C#-style floating point comparison where two NaNs are considered equal even though according to IEC 60559:1989 NaN is not equal to any value, including NaN. More...

Protected Member Functions inherited from System::IO::FileSystemInfo
	FileSystemInfo ()
	Constructs a new instance of FileSystemInfo class. More...

void	Refresh (bool force)
	Refreshes the state of the current object. More...

Protected Attributes inherited from System::IO::FileSystemInfo
String	FullPath
	The full path of the entity represented by the current object. More...

String	OriginalPath
	The original path, passed to the current object's constructor, of the entity represented by the current object. More...

FileSystemInfoStat	info
	Information describing the entity represented by the current object. More...

bool	valid
	Indicates if the path represented by the current object references an existing entity. More...

Detailed Description

Represents a file system path, a directory referred to by this path and provides instance methods for manipulating directories. Objects of this class should only be allocated using System::MakeObject() function. Never create instance of this type on stack or using operator new, as it will result in runtime errors and/or assertion faults. Always wrap this class into System::SmartPtr pointer and use this pointer to pass it to functions as argument.

Constructor & Destructor Documentation

◆ DirectoryInfo()

System::IO::DirectoryInfo::DirectoryInfo ( const String & path )

Constructs an instnace of DirectoryInfo class on the specified path.

Parameters

path	A path on which to create an instance; the path does not have to refer to existing entity

Member Function Documentation

◆ Create()

void System::IO::DirectoryInfo::Create ( )

Creates a directory at the path represented by the current object.

◆ CreateSubdirectory()

DirectoryInfoPtr System::IO::DirectoryInfo::CreateSubdirectory ( const String & path )

Creates subdirectories on the specified path.

Parameters

path	The specified path

Returns: The last directory specified in path.

◆ Delete() [1/2]

virtual void System::IO::DirectoryInfo::Delete ( )

overridevirtual

Removes the directory referred to by the path represented by the current object if the directory is empty.

Implements System::IO::FileSystemInfo.

◆ Delete() [2/2]

void System::IO::DirectoryInfo::Delete ( bool recursive )

Removes the directory referred to by the path represented by the current object. A parameter specifies if the content of the directory should be recursively removed if the directory is not empty.

Parameters

recursive Specifies if the content of the directory should be recursively removed if it is not empty

◆ EnumerateDirectories() [1/3]

SharedPtr< IEnumerable< DirectoryInfoPtr > > System::IO::DirectoryInfo::EnumerateDirectories ( )

Returns enumerable collection containing all directories located in the directory represented by the current object.

◆ EnumerateDirectories() [2/3]

SharedPtr< IEnumerable< DirectoryInfoPtr > > System::IO::DirectoryInfo::EnumerateDirectories ( const String & searchPattern )

Searches for the directories that satisfy the specified search criteria in the directory represented by the current object.

Parameters

searchPattern The name pattern of the directories to search for

Returns: The enumerable collection of shared pointers to DirectoryInfo objects representing the found directories whose names match searchPattern

◆ EnumerateDirectories() [3/3]

SharedPtr< IEnumerable< DirectoryInfoPtr > > System::IO::DirectoryInfo::EnumerateDirectories	(	const String &	searchPattern,
		SearchOption	searchOption
	)

Searches for the directories that satisfy the specified search criteria either in the directory represented by the current object or in the whole directory tree rooted in the directory represented by the current object.

Parameters

searchPattern	The name pattern of the directories to search for
searchOption	Specifies whether the search has to be performed in the directory represented by the current object only or in the whole directory tree rooted in the directory represented by the current object

Returns: The enumerable collection of shared pointers to DirectoryInfo objects representing the found directories whose names match searchPattern

◆ EnumerateFiles() [1/3]

SharedPtr< IEnumerable< FileInfoPtr > > System::IO::DirectoryInfo::EnumerateFiles ( )

Returns enumerable collection containing all files located in the directory represented by the current object.

◆ EnumerateFiles() [2/3]

SharedPtr< IEnumerable< FileInfoPtr > > System::IO::DirectoryInfo::EnumerateFiles ( const String & searchPattern )

Searches for the files that satisfy the specified search criteria in the directory represented by the current object.

Parameters

searchPattern The name pattern of the files to search for

Returns: The enumerable collection of shared pointers to FileInfo objects representing the found files whose names match searchPattern

◆ EnumerateFiles() [3/3]

SharedPtr< IEnumerable< FileInfoPtr > > System::IO::DirectoryInfo::EnumerateFiles	(	const String &	searchPattern,
		SearchOption	searchOption
	)

Searches for the files that satisfy the specified search criteria either in the directory represented by the current object or in the whole directory tree rooted in the directory represented by the current object.

Parameters

searchPattern	The name pattern of the files to search for
searchOption	Specifies whether the search has to be performed in the directory represented by the current object only or in the whole directory tree rooted in the directory represented by the current object

Returns: The enumerable collection of shared pointers to FileInfo objects representing the found files whose names match searchPattern

◆ EnumerateFileSystemInfos() [1/3]

SharedPtr< IEnumerable< FileSystemInfoPtr > > System::IO::DirectoryInfo::EnumerateFileSystemInfos ( )

Returns enumerable collection containing all files and directories located in the directory represented by the current object.

◆ EnumerateFileSystemInfos() [2/3]

SharedPtr< IEnumerable< FileSystemInfoPtr > > System::IO::DirectoryInfo::EnumerateFileSystemInfos ( const String & searchPattern )

Searches for the files and directories that satisfy the specified search criteria in the directory represented by the current object.

Parameters

searchPattern The name pattern of the files and directories to search for

Returns: The enumerable collection of shared pointers to FileSystemInfo objects representing the found files and directories whose names match searchPattern

◆ EnumerateFileSystemInfos() [3/3]

SharedPtr< IEnumerable< FileSystemInfoPtr > > System::IO::DirectoryInfo::EnumerateFileSystemInfos	(	const String &	searchPattern,
		SearchOption	searchOption
	)

Searches for the files and directories that satisfy the specified search criteria either in the directory represented by the current object or in the whole directory tree rooted in the directory represented by the current object.

Parameters

searchPattern	The name pattern of the files and directories to search for
searchOption	Specifies whether the search has to be performed in the directory represented by the current object only or in the whole directory tree rooted in the directory represented by the current object

Returns: The enumerable collection of shared pointers to FileSystemInfo objects representing the found files and directories whose names match searchPattern

◆ get_Exists()

virtual bool System::IO::DirectoryInfo::get_Exists ( )

overridevirtual

Determines if the path represented by the current object refers to existing directory.

Returns: True if the path refers to existing directory, otherwise - false

Implements System::IO::FileSystemInfo.

◆ get_Name()

virtual String System::IO::DirectoryInfo::get_Name ( )

overridevirtual

Returns the name of the entity referred to by the path represented by the current object.

Implements System::IO::FileSystemInfo.

◆ get_Parent()

DirectoryInfoPtr System::IO::DirectoryInfo::get_Parent ( )

Returns a shared pointer to DirectoryInfo object that represents a path referring the parent directory of the directory represented by the current object.

◆ get_Root()

DirectoryInfoPtr System::IO::DirectoryInfo::get_Root ( )

Returns a shared pointer to DirectoryInfo object that represents a path referring the root directory of the directory represented by the current object.

◆ GetDirectories() [1/3]

ArrayPtr< DirectoryInfoPtr > System::IO::DirectoryInfo::GetDirectories ( )

Returns an array containing shared pointers to DirectoryInfo objects representing all directories located in the directory represented by the current object.

◆ GetDirectories() [2/3]

ArrayPtr< DirectoryInfoPtr > System::IO::DirectoryInfo::GetDirectories ( const String & searchPattern )

Searches for the directories that satisfy the specified search criteria in the directory represented by the current object.

Parameters

searchPattern The name pattern of the directories to search for

Returns: An array of shared pointers to DirectoryInfo objects representing the found directories whose names match searchPattern

◆ GetDirectories() [3/3]

ArrayPtr< DirectoryInfoPtr > System::IO::DirectoryInfo::GetDirectories	(	const String &	searchPattern,
		SearchOption	searchOption
	)

Searches for the directories that satisfy the specified search criteria either in the directory represented by the current object or in the whole directory tree rooted in the directory represented by the current object.

Parameters

searchPattern	The name pattern of the directories to search for
searchOption	Specifies whether the search has to be performed in the directory represented by the current object only or in the whole directory tree rooted in the directory represented by the current object

Returns: An array of shared pointers to DirectoryInfo objects representing the found directories whose names match searchPattern

◆ GetFiles() [1/3]

ArrayPtr< FileInfoPtr > System::IO::DirectoryInfo::GetFiles ( )

Returns an array containing shared pointers to FileInfo objects representing all directories located in the directory represented by the current object.

◆ GetFiles() [2/3]

ArrayPtr< FileInfoPtr > System::IO::DirectoryInfo::GetFiles ( const String & searchPattern )

Searches for the files that satisfy the specified search criteria in the directory represented by the current object.

Parameters

searchPattern The name pattern of the files to search for

Returns: An array of shared pointers to FileInfo objects representing the found files whose names match searchPattern

◆ GetFiles() [3/3]

ArrayPtr< FileInfoPtr > System::IO::DirectoryInfo::GetFiles	(	const String &	searchPattern,
		SearchOption	searchOption
	)

Searches for the files that satisfy the specified search criteria either in the directory represented by the current object or in the whole directory tree rooted in the directory represented by the current object.

Parameters

searchPattern	The name pattern of the files to search for
searchOption	Specifies whether the search has to be performed in the directory represented by the current object only or in the whole directory tree rooted in the directory represented by the current object

Returns: An array of shared pointers to FileInfo objects representing the found files whose names match searchPattern

◆ GetFileSystemInfos() [1/3]

ArrayPtr< FileSystemInfoPtr > System::IO::DirectoryInfo::GetFileSystemInfos ( )

Returns an array containing shared pointers to FileSystemInfo objects representing all files and directories located in the directory represented by the current object.

◆ GetFileSystemInfos() [2/3]

ArrayPtr< FileSystemInfoPtr > System::IO::DirectoryInfo::GetFileSystemInfos ( const String & searchPattern )

Searches for the files and directories that satisfy the specified search criteria in the directory represented by the current object.

Parameters

searchPattern The name pattern of the files and directories to search for

Returns: An array of shared pointers to FileSystemInfo objects representing the found files and directories whose names match searchPattern

◆ GetFileSystemInfos() [3/3]

ArrayPtr< FileSystemInfoPtr > System::IO::DirectoryInfo::GetFileSystemInfos	(	const String &	searchPattern,
		SearchOption	searchOption
	)

Searches for the files and directories that satisfy the specified search criteria either in the directory represented by the current object or in the whole directory tree rooted in the directory represented by the current object.

Parameters

searchPattern	The name pattern of the files and directories to search for
searchOption	Specifies whether the search has to be performed in the directory represented by the current object only or in the whole directory tree rooted in the directory represented by the current object

Returns: An array of shared pointers to FileSystemInfo objects representing the found files and directories whose names match searchPattern

◆ MoveTo()

void System::IO::DirectoryInfo::MoveTo ( const String & destDirName )

Moves the directory represented by the current object and all its contentto the specified location.

Parameters

destDirName The new location

◆ ToString()

String System::IO::DirectoryInfo::ToString ( ) const

overridevirtual

Returns a string containing the path represented by the current object.

Reimplemented from System::Object.

Public Member Functions

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ DirectoryInfo()

Member Function Documentation

◆ Create()

◆ CreateSubdirectory()

◆ Delete() [1/2]

◆ Delete() [2/2]

◆ EnumerateDirectories() [1/3]

◆ EnumerateDirectories() [2/3]

◆ EnumerateDirectories() [3/3]

◆ EnumerateFiles() [1/3]

◆ EnumerateFiles() [2/3]

◆ EnumerateFiles() [3/3]

◆ EnumerateFileSystemInfos() [1/3]

◆ EnumerateFileSystemInfos() [2/3]

◆ EnumerateFileSystemInfos() [3/3]

◆ get_Exists()

◆ get_Name()

◆ get_Parent()

◆ get_Root()

◆ GetDirectories() [1/3]

◆ GetDirectories() [2/3]

◆ GetDirectories() [3/3]

◆ GetFiles() [1/3]

◆ GetFiles() [2/3]

◆ GetFiles() [3/3]

◆ GetFileSystemInfos() [1/3]

◆ GetFileSystemInfos() [2/3]

◆ GetFileSystemInfos() [3/3]

◆ MoveTo()

◆ ToString()