DelegatingStream.BeginWrite Method

DelegatingStreamBeginWrite Method

Begins an asynchronous write operation. (Consider using WriteAsync(Byte, Int32, Int32) instead; see the Remarks section.)

Namespace: MongoDB.Driver.GridFS
Assembly: MongoDB.Driver.GridFS (in MongoDB.Driver.GridFS.dll) Version: 2.3.0

Syntax

Copy

public override IAsyncResult BeginWrite(
	byte[] buffer,
	int offset,
	int count,
	AsyncCallback callback,
	Object state
)

Public Overrides Function BeginWrite ( 
	buffer As Byte(),
	offset As Integer,
	count As Integer,
	callback As AsyncCallback,
	state As Object
) As IAsyncResult

abstract BeginWrite : 
        buffer : byte[] * 
        offset : int * 
        count : int * 
        callback : AsyncCallback * 
        state : Object -> IAsyncResult 
override BeginWrite : 
        buffer : byte[] * 
        offset : int * 
        count : int * 
        callback : AsyncCallback * 
        state : Object -> IAsyncResult

Parameters

buffer: Type: SystemByte
The buffer to write data from.
offset: Type: SystemInt32
The byte offset in buffer from which to begin writing.
count: Type: SystemInt32
The maximum number of bytes to write.
callback: Type: SystemAsyncCallback
An optional asynchronous callback, to be called when the write is complete.
state: Type: SystemObject
A user-provided object that distinguishes this particular asynchronous write request from other requests.

Return Value

Type: IAsyncResult
An IAsyncResult that represents the asynchronous write, which could still be pending.

Exceptions

Exception	Condition
IOException	Attempted an asynchronous write past the end of the stream, or a disk error occurs.
ArgumentException	One or more of the arguments is invalid.
ObjectDisposedException	Methods were called after the stream was closed.
NotSupportedException	The current Stream implementation does not support the write operation.

Reference

DelegatingStream Class

MongoDB.Driver.GridFS Namespace