BrotliStream.BeginRead(Byte[], Int32, Int32, AsyncCallback, Object) Method
Definition
Important
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Begins an asynchronous read operation. (Consider using the ReadAsync(Byte[], Int32, Int32) method instead.)
public:
override IAsyncResult ^ BeginRead(cli::array <System::Byte> ^ buffer, int offset, int count, AsyncCallback ^ asyncCallback, System::Object ^ asyncState);public override IAsyncResult BeginRead (byte[] buffer, int offset, int count, AsyncCallback? asyncCallback, object? asyncState);public override IAsyncResult BeginRead (byte[] buffer, int offset, int count, AsyncCallback asyncCallback, object asyncState);override this.BeginRead : byte[] * int * int * AsyncCallback * obj -> IAsyncResultPublic Overrides Function BeginRead (buffer As Byte(), offset As Integer, count As Integer, asyncCallback As AsyncCallback, asyncState As Object) As IAsyncResultParameters
- buffer
- Byte[]
The buffer from which data will be read.
- offset
- Int32
The byte offset in buffer at which to begin reading data from the stream.
- count
- Int32
To maximum number of bytes to read.
- asyncCallback
- AsyncCallback
An optional asynchronous callback, to be called when the read operation is complete.
- asyncState
- Object
A user-provided object that distinguishes this particular asynchronous read request from other requests.
Returns
An object that represents the asynchronous read operation, which could still be pending.
Exceptions
The method tried to read asynchronously past the end of the stream, or a disk error occurred.
One or more of the arguments is invalid.
Methods were called after the stream was closed.
The current BrotliStream implementation does not support the read operation.
This call cannot be completed.
