PrintQueueStream::BeginWrite Method (array<Byte>^, Int32, Int32, AsyncCallback^, Object^)

 

Begins an asynchronous write operation.

Namespace:   System.Printing
Assembly:  System.Printing (in System.Printing.dll)

public:
[HostProtectionAttribute(SecurityAction::LinkDemand, ExternalThreading = true)]
virtual IAsyncResult^ BeginWrite(
	array<unsigned char>^ buffer,
	int offset,
	int count,
	AsyncCallback^ callback,
	Object^ state
) override

Parameters

buffer
Type: array<System::Byte>^

The buffer from which to write data.

offset
Type: System::Int32

The byte offset in the buffer from which to begin writing.

count
Type: System::Int32

The maximum number of bytes to write.

callback
Type: System::AsyncCallback^

An asynchronous callback, which is called when the writing operation is complete.

state
Type: System::Object^

A user-provided object that distinguishes this asynchronous writing request from other requests.

Return Value

Type: System::IAsyncResult^

An IAsyncResult that represents the asynchronous write, which might still be pending.

.NET Framework
Available since 3.0
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