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Historian SDK

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CacheTagInfo Property

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Gets or sets a flag. If set to true, all retrieved tag metadata will be saved in the internal HCAL cache and a valid tag key created for every tag metadata.

Syntax

'Declaration
 
Public Property CacheTagInfo As Boolean
'Usage
 
Dim instance As TagQueryArgs
Dim value As Boolean
 
instance.CacheTagInfo = value
 
value = instance.CacheTagInfo
public bool CacheTagInfo {get; set;}
public:
property bool CacheTagInfo {
   bool get();
   void set (    bool value);
}

Remarks

With the flag set to true, the tag key can be used to send HistorianDataValue.

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

TagQueryArgs Class
TagQueryArgs Members

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