Begins asynchronous GetMessage operation.
Downloads the message with the specified sequence number
and writes its data into a local file.
Namespace:
Rebex.Net
Assembly:
Rebex.Imap (in Rebex.Imap.dll)
Syntax
Visual Basic |
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Public Function BeginGetMessage ( _ sequenceNumber As Integer, _ fileName As String, _ callback As AsyncCallback, _ state As Object _ ) As IAsyncResult |
C# |
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public IAsyncResult BeginGetMessage( int sequenceNumber, string fileName, AsyncCallback callback, Object state ) |
Parameters
- sequenceNumber
- Type: System..::..Int32
Message sequence number.
- fileName
- Type: System..::..String
The path of the local file. This cannot be a directory.
- 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
Uses IMAP FETCH command to retrieve the message.
By default, this method marks the message as read. To prevent this behavior, set the UsePeekForGetMessage to true.
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.