FileSystemInfo

FileSystemInfo class

The base class for FileInfo and DirectoryInfo. 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.

class FileSystemInfo : public System::Object

Methods

MethodDescription
virtual void Delete()Deletes the entity represented by the current object.
virtual bool Equals(ptr)Compares objects using C# Object.Equals semantics.
static std::enable_if<IsSmartPtr<T1>::value&&IsSmartPtr<T2>::value, bool>::type Equals(T1 const&, T2 const&)Compares reference type objects in C# style.
static std::enable_if<!IsSmartPtr<T1>::value&&!IsSmartPtr<T2>::value, bool>::type Equals(T1 const&, T2 const&)Compares value type objects in C# style.
static bool Equals(float const&, float const&)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.
static bool Equals(double const&, double const&)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.
virtual bool FastCast(const Details::FastRttiBase&, void **) constFor internal purposes only.
virtual void Finalize()Does nothing.
FileAttributes get_Attributes()Returns the attributes of the entity represented by the current object.
DateTime get_CreationTime()Returns the creation time of the entity represented by the current object as local time.
DateTime get_CreationTimeUtc()Returns the creation time of the entity represented by the current object as UTC time.
virtual bool get_Exists()Determines if the entity referenced by the path represented by the current object exists.
String get_Extension()Returns the extension of the file represented by the current object.
virtual String get_FullName()Returns the full name (including path) of the entity represented by the current object.
DateTime get_LastAccessTime()Returns the last access time of the entity represented by the current object as local time.
DateTime get_LastAccessTimeUtc()Returns the last access time of the entity represented by the current object as UTC time.
DateTime get_LastWriteTime()Returns the last write time of the entity represented by the current object as local time.
DateTime get_LastWriteTimeUtc()Returns the last write time of the entity represented by the current object as UTC time.
virtual String get_Name()Returns a name of the entity represented by the current object.
Detail::SmartPtrCounter * GetCounter()Gets reference counter data structure associated with the object.
virtual int32_t GetHashCode() constAnalog of C# Object.GetHashCode() method. Enables hashing of custom objects.
virtual const TypeInfo& GetType() constGets actual type of object. Analog of C# System.Object.GetType() call.
virtual bool Is(const TypeInfo&) constCheck if object represents an instance of type described by targetType. Analog of C# ‘is’ operator.
void Lock()Implements C# lock() statement locking. Call directly or use LockContext sentry object.
virtual ptr MemberwiseClone() constAnalog of C# Object.MemberwiseClone() method. Enables cloning custom types.
Object()Creates object. Initializes all internal data structures.
Object(Object const&)Copy constructor. Doesn’t copy anything, really, just initializes new object and enables copy constructing subclasses.
Object& operator=(Object const&)Assignment operator. Doesn’t copy anything, really, just initializes new object and enables copy constructing subclasses.
static bool ReferenceEquals(ptr const&, ptr const&)Compares objects by reference.
static std::enable_if<!IsSmartPtr<T>::value, bool>::type ReferenceEquals(T const&, T const&)Compares objects by reference.
static std::enable_if<!IsSmartPtr<T>::value, bool>::type ReferenceEquals(T const&, std::nullptr_t)Reference-compares value type object with nullptr.
bool ReferenceEquals(String const&, std::nullptr_t)Specialization of Object::ReferenceEquals for case of string and nullptr.
bool ReferenceEquals(String const&, String const&)Specialization of Object::ReferenceEquals for case of strings.
void Refresh()Refreshes the state of the current object.
int RemovedSharedRefs(int)Decreases shared reference count by specified value.
void set_Attributes(FileAttributes)Sets the specified attributes on the entity represeted by the current object.
void set_CreationTime(DateTime)Sets the creation time of the entity represented by the current object as local time.
void set_CreationTimeUtc(DateTime)Sets the creation time of the entity represented by the current object as UTC time.
void set_LastAccessTime(DateTime)Sets the last access time of the entity represented by the current object as local time.
void set_LastAccessTimeUtc(DateTime)Sets the last access time of the entity represented by the current object as UTC time.
void set_LastWriteTime(DateTime)Sets the last write time of the entity represented by the current object as local time.
void set_LastWriteTimeUtc(DateTime)Sets the last write time of the entity represented by the current object as UTC time.
virtual void SetTemplateWeakPtr(uint32_t)Set n’th template argument a weak pointer (rather than shared). Allows switching pointers in containers to weak mode.
int SharedCount() constGets current value of shared reference counter.
Object * SharedRefAdded()Increments shared reference count. Shouldn’t be called directly; instead, use smart pointers or ThisProtector.
int SharedRefRemovedSafe()Decrements and returns shared reference count. Shouldn’t be called directly; instead, use smart pointers or ThisProtector.
virtual String ToString() constAnalog of C# Object.ToString() method. Enables converting custom objects to string.
static const TypeInfo& Type()Implements C# typeof(System.Object) construct.
void Unlock()Implements C# lock() statement unlocking. Call directly or use LockContext sentry object.
Detail::SmartPtrCounter * WeakRefAdded()Increments weak reference count. Shouldn’t be called directly; instead, use smart pointers or ThisProtector.
void WeakRefRemoved()Decrements weak reference count. Shouldn’t be called directly; instead, use smart pointers or ThisProtector.
virtual ~Object()Destroys object. Frees all internal data structures.

See Also