Метод ExecuteXmlReader
Runs the AdomdCommand and returns an System.Xml..::..XmlReader.
Пространство имен: Microsoft.AnalysisServices.AdomdClient
Сборка: Microsoft.AnalysisServices.AdomdClient (в Microsoft.AnalysisServices.AdomdClient.dll)
Синтаксис
'Декларация
Public Function ExecuteXmlReader As XmlReader
'Применение
Dim instance As AdomdCommand
Dim returnValue As XmlReader
returnValue = instance.ExecuteXmlReader()
public XmlReader ExecuteXmlReader()
public:
XmlReader^ ExecuteXmlReader()
member ExecuteXmlReader : unit -> XmlReader
public function ExecuteXmlReader() : XmlReader
Возвращаемое значение
Тип System.Xml. . :: . .XmlReader
An System.Xml..::..XmlReaderthat contains the results of the command.
Исключения
| Исключение | Условие |
|---|---|
| AdomdErrorResponseException | The provider returned an error in response. |
| AdomdUnknownResponseException | The provider sent an unrecognizable response. |
| AdomdConnectionException | The connection was broken. |
| System..::..InvalidOperationException | An error occurred because one of the following conditions was met:
|
Замечания
Instead of translating the XML for Analysis response from an XML format into an AdomdDataReader or CellSet, this method, returns an System.Xml..::..XmlReader that directly references the XML for Analysis response in its native XML format.
While the System.Xml..::..XmlReaderis in use, the associated AdomdConnection is busy serving the System.Xml..::..XmlReader. While in this state, the AdomdConnection can only be closed; no other operations can be performed on it. This remains the case until the Close method of the System.Xml..::..XmlReaderis called.
You should be prepared to catch any exception that can be thrown while using the System.Xml..::..XmlReader, such as the XmlException.