Begins asynchronous SendCommand operation. Executes a command on the SMTP server.

Namespace:  Rebex.Net
Assembly:  Rebex.Smtp (in Rebex.Smtp.dll)

Syntax

Visual Basic
Public Function BeginSendCommand ( _
	command As String, _
	callback As AsyncCallback, _
	state As Object _
) As IAsyncResult
C#
public IAsyncResult BeginSendCommand(
	string command,
	AsyncCallback callback,
	Object state
)

Parameters

command
Type: System..::..String
Command (e.g. "HELP").
callback
Type: System..::..AsyncCallback
An optional asynchronous callback to be called when the operation is complete.
state
Type: System..::..Object
A user-provided object that identifies this particular asynchronous operation.

Return Value

An IAsyncResult that references the asynchronous operation.

Remarks

Must be followed by a call to ReadResponse method.

Use ReadResponse and SendCommand to implement various custom commands.

In builds for .NET 4.0 and higher, this method is available as an extension method. Add 'using Rebex.Legacy' (C#) or 'Import Rebex.Legacy' (VB.NET) to your code in order to use it.

Version Information

.NET Compact Framework

Supported in: 3.9, 3.5

See Also