DANSrvAE Reference
GetRefreshNeed Method
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NSPlugin Assembly > NSPlugin Namespace > GenericServer Class : GetRefreshNeed Method

mode

Controls how the generic server Professional Edition determines if the item needs refresh.
0: return all items with exeeded maxAge
1: return only items with activeCount>0 and exceeded maxAge

maxAge
MaxAge time in ms.
hnd
Array of handles of the items that need to be refreshed.

Glossary Item Box

Generic server callback method.

Get a list of items that currently need beeing refreshed, from the generic server.

A refresh is needed when:
- the timestamp is older then the maxAge argument
- Professional version only:
- the item is used by at least on client and the timestamp is older than the item defined maxAge. The item maxAge is the client defined sampling rate, if defined, otherwise the plug-in defined sampling rate is used. If this is undefined also then the maxAge argument is used.

Syntax

Visual Basic (Declaration) 
Public Shared Sub GetRefreshNeed( _
   ByVal mode As Integer, _
   ByVal maxAge As Integer, _
   ByRef hnd As Integer() _
)
C# 
public static void GetRefreshNeed( 
   int mode,
   int maxAge,
   out int[] hnd
)

Parameters

mode

Controls how the generic server Professional Edition determines if the item needs refresh.
0: return all items with exeeded maxAge
1: return only items with activeCount>0 and exceeded maxAge

maxAge
MaxAge time in ms.
hnd
Array of handles of the items that need to be refreshed.

Return Value

Always returns S_OK

Requirements

Platforms: Windows 98, Windows NT 4.0, Windows Millennium Edition, Windows 2000, Windows XP Home Edition, Windows XP Professional, Windows Server 2003 family

See Also

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