AdomdCommand.ExecuteXmlReader 方法

Runs the AdomdCommand and returns an System.Xml.XmlReader.

命名空間：  Microsoft.AnalysisServices.AdomdClient
組件：  Microsoft.AnalysisServices.AdomdClient (在 Microsoft.AnalysisServices.AdomdClient.dll 中)

語法

'宣告
Public Function ExecuteXmlReader As XmlReader
'用途
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

傳回值

型別：System.Xml.XmlReader
An System.Xml.XmlReaderthat contains the results of the command.

例外狀況

例外狀況	條件
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: The AdomdConnection was not set. The AdomdConnection was not opened. Either the CommandText property or the CommandStream property was improperly set. Both the CommandText property and the CommandStream property were set. Neither the CommandText property, nor the CommandStream property, was set.

備註

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.

請參閱

參考

AdomdCommand 類別

Microsoft.AnalysisServices.AdomdClient 命名空間