OPC Studio User's Guide and Reference
WriteItemsChunkSize Property (DARequestChunkingParameters)



OpcLabs.EasyOpcClassicCore Assembly > OpcLabs.EasyOpc.DataAccess.Optimization Namespace > DARequestChunkingParameters Class : WriteItemsChunkSize Property
Size of WriteMultipleItems request chunks. 0 for no chunking.
Syntax
'Declaration
 
<ValueRangeAttribute(0, 2147483647)>
Public Property WriteItemsChunkSize As Integer
'Usage
 
Dim instance As DARequestChunkingParameters
Dim value As Integer
 
instance.WriteItemsChunkSize = value
 
value = instance.WriteItemsChunkSize
[ValueRange(0, 2147483647)]
public int WriteItemsChunkSize {get; set;}
[ValueRange(0, 2147483647)]
public:
property int WriteItemsChunkSize {
   int get();
   void set (    int value);
}

Property Value

Valid values of this property are in the range from 0 to 2147483647 (Int32.MaxValue).

The default value of this property is 5000.

Remarks

The chunking is made regardless of the target server (endpoint). This means that when multiple servers (endpoints) are involved in the operation, the effective chunk size per server (endpoint) may be smaller than the value of this parameter.

Requirements

Target Platforms: .NET Framework: Windows 10 (selected versions), Windows 11 (selected versions), Windows Server 2016, Windows Server 2022; .NET: Linux, macOS, Microsoft Windows

See Also