uaPLUS Reference
GetAttributeValue<T>(UInt32,DataValue,Boolean) Method
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Advosol.uaPLUS.HDA Namespace > HdaReadRequest Class : GetAttributeValue<T>(UInt32,DataValue,Boolean) Method

Visual Basic (Declaration)
C#

attributeId: The attribute id.

value: The value to update.

isValue: if set to true if the attribute is required for the value attribute of a node.

Gets the attribute value.

Syntax

Visual Basic (Declaration)
Public Function GetAttributeValue(Of T)( _ ByVal attributeId As UInteger, _ ByVal value As DataValue, _ ByVal isValue As Boolean _ ) As T

C#
public T GetAttributeValue<T>( uint attributeId, DataValue value, bool isValue )

Parameters

attributeId: The attribute id.
value: The value to update.
isValue: if set to true if the attribute is required for the value attribute of a node.

Type Parameters

T: The expected type for the attribute value.

Return Value

The value cast to the type T.

Remarks

This method sets the StatusCode in the DataValue if an error occurs and returns default(T). The DataValue.Value attribute is set to the value cast to type T.

Requirements

Target Platforms: Windows XP Professional, Windows Server 2003 family, Windows Vista, Windows 7, Windows Server 2008 family