Retain Property (UAPubSubHeader)

Determines whether the dataset message is retained by the server.

Syntax

Visual Basic
C#
C++/CLI

'Declaration
 
<DefaultValueAttribute(False)>
<IsValueEvidentAttribute(True)>
Public Property Retain As Boolean

'Usage
 
Dim instance As UAPubSubHeader
Dim value As Boolean
 
instance.Retain = value
 
value = instance.Retain

[DefaultValue(false)]
[IsValueEvident(true)]
public bool Retain {get; set;}

[DefaultValue(false)]
[IsValueEvident(true)]
public:
property bool Retain {
   bool get();
   void set (    bool value);
}

Remarks

If the data consists of multiple parts, the value is true only if all parts are retained. Multiple-part data can appear e.g. with key and delta frames.

Requirements

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

Reference

UAPubSubHeader Class
UAPubSubHeader Members

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