通过

Expression.CalculateMdxObject Method

Evaluates the Multidimensional Expressions (MDX) expression under a specific tuple and returns the result.

命名空间: Microsoft.AnalysisServices.AdomdServer
程序集: msmgdsrv (in msmgdsrv.dll)

语法

声明
Public Function CalculateMdxObject ( _
    tuple As Tuple _
) As MDXValue

public MDXValue CalculateMdxObject (
    Tuple tuple
)

public:
MDXValue^ CalculateMdxObject (
    Tuple^ tuple
)

public MDXValue CalculateMdxObject (
    Tuple tuple
)

public function CalculateMdxObject (
    tuple : Tuple
) : MDXValue

参数

  • tuple
    The tuple under which to evaluate the MDX expression.

返回值

An MDXValue that contains the result of the MDX expression.

备注

The type of the MDXValue that is returned can be a non-scalar value, such as a set, a tuple, or a member. The MDXValue that is returned can be cast using one of the To methods, such as ToSet, ToTuple, or ToMember. The MDXValue can also be cast by language-specific casting.

To retrieve a scalar value, such as an integer, double, or string, after evaluating an MDX expression, use the Calculate method.

线程安全

Any public static (Shared in Microsoft Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.

平台

开发平台

有关支持的平台列表，请参阅安装 SQL Server 2005 的硬件和软件要求。

目标平台

有关支持的平台列表，请参阅安装 SQL Server 2005 的硬件和软件要求。

请参阅

参考

Expression Class
Expression Members
Microsoft.AnalysisServices.AdomdServer Namespace