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Historian SDK

TABLE OF CONTENTS

Resolution Property (HistoryQueryResult)

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Gets or sets the sampling rate, in milliseconds, for retrieving the data in cyclic mode.

Syntax

'Declaration
 
Public Property Resolution As ULong
'Usage
 
Dim instance As HistoryQueryResult
Dim value As ULong
 
instance.Resolution = value
 
value = instance.Resolution
public ulong Resolution {get; set;}
public:
property ulong Resolution {
   ulong get();
   void set (    ulong value);
}

Property Value

The system returns values stored over the requested time period at the interval specified by the resolution. For example, if you specify a 5000 ms resolution, the system queries for all data during the time period and then only returns those values that occur at each 5000 ms interval, starting with the start date and ending with the end date.

Requirements

Target Platforms: Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

See Also

Reference

HistoryQueryResult Class
HistoryQueryResult Members

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