.NET Based OPC UA Client/Server SDK
3.1.3.516
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Flags that can be set for the AccessLevel attribute. More...
Public Attributes | |
const byte | None = 0x0 |
The Variable value cannot be accessed. More... | |
const byte | CurrentRead = 0x1 |
The current value of the Variable may be read. More... | |
const byte | CurrentWrite = 0x2 |
The current value of the Variable may be written. More... | |
const byte | CurrentReadOrWrite = 0x3 |
The current value of the Variable may be read or written. More... | |
const byte | HistoryRead = 0x4 |
The history for the Variable may be read. More... | |
const byte | HistoryWrite = 0x8 |
The history for the Variable may be updated. More... | |
const byte | HistoryReadOrWrite = 0xC |
The history for the Variable may be read or updated. More... | |
const byte | SemanticChange = 0x10 |
Indicates if the Variable generates SemanticChangeEvents when its value changes. More... | |
const byte | StatusWrite = 0x20 |
Indicates Indicates if the current status is writable. More... | |
const byte | TimestampWrite = 0x40 |
Indicates Indicates if the current timestamp is writable. More... | |
Flags that can be set for the AccessLevel attribute.
const byte UnifiedAutomation.UaBase.AccessLevels.CurrentRead = 0x1 |
The current value of the Variable may be read.
const byte UnifiedAutomation.UaBase.AccessLevels.CurrentReadOrWrite = 0x3 |
The current value of the Variable may be read or written.
const byte UnifiedAutomation.UaBase.AccessLevels.CurrentWrite = 0x2 |
The current value of the Variable may be written.
const byte UnifiedAutomation.UaBase.AccessLevels.HistoryRead = 0x4 |
The history for the Variable may be read.
const byte UnifiedAutomation.UaBase.AccessLevels.HistoryReadOrWrite = 0xC |
The history for the Variable may be read or updated.
const byte UnifiedAutomation.UaBase.AccessLevels.HistoryWrite = 0x8 |
The history for the Variable may be updated.
const byte UnifiedAutomation.UaBase.AccessLevels.None = 0x0 |
The Variable value cannot be accessed.
const byte UnifiedAutomation.UaBase.AccessLevels.SemanticChange = 0x10 |
Indicates if the Variable generates SemanticChangeEvents when its value changes.
const byte UnifiedAutomation.UaBase.AccessLevels.StatusWrite = 0x20 |
Indicates Indicates if the current status is writable.
const byte UnifiedAutomation.UaBase.AccessLevels.TimestampWrite = 0x40 |
Indicates Indicates if the current timestamp is writable.