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ProcessStream Method
See Also 
Leadtools.Web.Services Namespace > ServiceStreamer<TStreamedData,TServiceState> Class : ProcessStream Method



currentStreamNumber
The number of the current concurrent stream to process.
state
User state information.
currentStreamNumber
The number of the current concurrent stream to process.
state
User state information.
Determines whether the ServiceStreamer<TStreamedData,TServiceState> should continue streaming by calling the OnCallService method.

Syntax

Visual Basic (Declaration) 
Protected MustOverride Function ProcessStream( _
   ByVal currentStreamNumber As Integer, _
   ByVal state As TServiceState _
) As Boolean
Visual Basic (Usage)Copy Code
Dim instance As ServiceStreamer(Of TStreamedData,TServiceState)
Dim currentStreamNumber As Integer
Dim state As TServiceState
Dim value As Boolean
 
value = instance.ProcessStream(currentStreamNumber, state)
C# 
protected abstract bool ProcessStream( 
   int currentStreamNumber,
   TServiceState state
)
C++/CLI 
protected:
abstract bool ProcessStream( 
   int currentStreamNumber,
   TServiceState^ state
)

Parameters

currentStreamNumber
The number of the current concurrent stream to process.
state
User state information.

Return Value

true to continue streaming; otherwise false.

Remarks

This function will be called before calling the OnCallService method.

When you receive all the data from the web service and you don't need to perform further streaming return false from this method. For example if you set the StreamsLimit to 4 and you have received all data in the 3rd call then return false when the currentStreamNumber is 4.

Requirements

Target Platforms: Windows 2000, Windows XP, Windows Server 2003 family, Windows Server 2008 family

See Also