Метод GetNodeFromUniqueName
Returns a MiningContentNode from the Content collection, using the UniqueName property of the MiningContentNode.
Пространство имен: Microsoft.AnalysisServices.AdomdServer
Сборка: msmgdsrv (в msmgdsrv.dll)
Синтаксис
'Декларация
Public Function GetNodeFromUniqueName ( _
uniqueName As String _
) As MiningContentNode
'Применение
Dim instance As MiningModel
Dim uniqueName As String
Dim returnValue As MiningContentNode
returnValue = instance.GetNodeFromUniqueName(uniqueName)
public MiningContentNode GetNodeFromUniqueName(
string uniqueName
)
public:
MiningContentNode^ GetNodeFromUniqueName(
String^ uniqueName
)
member GetNodeFromUniqueName :
uniqueName:string -> MiningContentNode
public function GetNodeFromUniqueName(
uniqueName : String
) : MiningContentNode
Параметры
- uniqueName
Тип: System. . :: . .String
The unique name of the MiningContentNode to be retrieved.
Возвращаемое значение
Тип: Microsoft.AnalysisServices.AdomdServer. . :: . .MiningContentNode
The requested MiningContentNode if found; otherwise, nullNothingnullptrunitпустая ссылка (Nothing в Visual Basic).
Примеры
The following example creates a user defined function (UDF) that returns the node description for a specified node. The UDF uses the current context in which the UDF is being run to retrieve the node from the current mining model, as determined by the Data Mining Extensions (DMX) FROM clause in the statement calling this UDF.
public string GetNodeDescription(string nodeUniqueName)
{
return Context.CurrentMiningModel.GetNodeFromUniqueName(nodeUniqueName).Description;
}