OPC Studio User's Guide and Reference
BufferSize Property (EasyAELinkParameters)



OpcLabs.EasyOpcClassicCore Assembly > OpcLabs.EasyOpc.AlarmsAndEvents.Engine Namespace > EasyAELinkParameters Class : BufferSize Property
Subscription buffer size. Maximum number of events that the OPC server will send in a single callback.
Syntax
'Declaration
 
<DataMemberAttribute()>
<ValueLimitsAttribute(0, 2147483647)>
Public Property BufferSize As Integer
'Usage
 
Dim instance As EasyAELinkParameters
Dim value As Integer
 
instance.BufferSize = value
 
value = instance.BufferSize
[DataMember()]
[ValueLimits(0, 2147483647)]
public int BufferSize {get; set;}
[DataMember()]
[ValueLimits(0, 2147483647)]
public:
property int BufferSize {
   int get();
   void set (    int value);
}

Property Value

The default value of this property is 500.

Exceptions
ExceptionDescription

The value of an argument is outside the allowable range of values as defined by the invoked method.

This is a usage error, i.e. it will never occur (the exception will not be thrown) in a correctly written program. Your code should not catch this exception.

Remarks

The value must be greater than or equal to zero.

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