HttpWorkerRequest::BeginRead Method (array<Byte>^, Int32, Int32, AsyncCallback^, Object^)
.NET Framework (current version)
Begins an asynchronous read operation of the request entity body.
Assembly: System.Web (in System.Web.dll)
public: virtual IAsyncResult^ BeginRead( array<unsigned char>^ buffer, int offset, int count, AsyncCallback^ callback, Object^ state )
Parameters
- buffer
-
Type:
array<System::Byte>^
The buffer to read the data into.
- offset
-
Type:
System::Int32
The byte offset in the buffer at which to begin writing data.
- count
-
Type:
System::Int32
The maximum number of bytes to read.
- callback
-
Type:
System::AsyncCallback^
The method to call when a corresponding asynchronous operation completes.
- state
-
Type:
System::Object^
A user-provided object that distinguishes this particular asynchronous read from other requests.
Return Value
Type: System::IAsyncResult^
.NET Framework
Available since 4.5
Available since 4.5
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