FileIO class

Provides helper methods for reading and writing files that are represented by objects of type IStorageFile.

Constructors

FileIO.fromPtr(Pointer<COMObject> ptr)

Properties

hashCode → int

The hash code for this object.

no setter, inherited

ptr ↔ Pointer<COMObject>

getter/setter pair, inherited

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

Methods

addRef() → int

Increments the reference count for an interface pointer to a COM object.

inherited

detach() → void

Detaches the object from the Finalizer.

inherited

getIids(Pointer<Uint32> iidCount, Pointer<Pointer<GUID>> iids) → int

inherited

getRuntimeClassName(Pointer<IntPtr> className) → int

inherited

getTrustLevel(Pointer<Int32> trustLevel) → int

inherited

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

queryInterface(Pointer<GUID> riid, Pointer<Pointer<NativeType>> ppvObject) → int

Queries a COM object for a pointer to one of its interface; identifying the interface by a reference to its interface identifier (IID).

inherited

release() → int

Decrements the reference count for an interface on a COM object.

inherited

toInterface(String iid) → Pointer<COMObject>

Cast an existing COM object to a specified interface.

inherited

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited

Static Methods

appendLinesAsync(IStorageFile? file, IIterable<String>? lines) → Future<void>

appendLinesWithEncodingAsync(IStorageFile? file, IIterable<String>? lines, UnicodeEncoding encoding) → Future<void>

appendTextAsync(IStorageFile? file, String contents) → Future<void>

appendTextWithEncodingAsync(IStorageFile? file, String contents, UnicodeEncoding encoding) → Future<void>

readBufferAsync(IStorageFile? file) → Future<IBuffer?>

readLinesAsync(IStorageFile? file) → Future<IVector<String>>

readLinesWithEncodingAsync(IStorageFile? file, UnicodeEncoding encoding) → Future<IVector<String>>

readTextAsync(IStorageFile? file) → Future<String>

readTextWithEncodingAsync(IStorageFile? file, UnicodeEncoding encoding) → Future<String>

writeBufferAsync(IStorageFile? file, IBuffer? buffer) → Future<void>

writeBytesAsync(IStorageFile? file, List<int> buffer) → Future<void>

writeLinesAsync(IStorageFile? file, IIterable<String>? lines) → Future<void>

writeLinesWithEncodingAsync(IStorageFile? file, IIterable<String>? lines, UnicodeEncoding encoding) → Future<void>

writeTextAsync(IStorageFile? file, String contents) → Future<void>

writeTextWithEncodingAsync(IStorageFile? file, String contents, UnicodeEncoding encoding) → Future<void>