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DelegatingStreamBeginRead Method

Namespace:  MongoDB.Driver.GridFS
Assembly:  MongoDB.Driver.GridFS (in MongoDB.Driver.GridFS.dll) Version: 2.20.0+ee01960089f28ea1b501690df5fc9f6318a70242
Syntax
public override IAsyncResult BeginRead(
	byte[] buffer,
	int offset,
	int count,
	AsyncCallback callback,
	Object state
)

Parameters

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

Return Value

Type: IAsyncResult
An IAsyncResult that represents the asynchronous read, which could still be pending.
Exceptions
ExceptionCondition
IOExceptionAttempted an asynchronous read past the end of the stream, or a disk error occurs.
ArgumentExceptionOne or more of the arguments is invalid.
ObjectDisposedExceptionMethods were called after the stream was closed.
NotSupportedExceptionThe current Stream implementation does not support the read operation.
See Also