Expression 类
Provides the functionality to evaluate a Multidimensional Expressions (MDX) expression and return an MDXValue.
继承层次结构
System.Object
Microsoft.AnalysisServices.AdomdServer.Expression
命名空间: Microsoft.AnalysisServices.AdomdServer
程序集: msmgdsrv(在 msmgdsrv.dll 中)
语法
声明
Public NotInheritable Class Expression _
Implements IDisposable
用法
Dim instance As Expression
public sealed class Expression : IDisposable
public ref class Expression sealed : IDisposable
[<SealedAttribute>]
type Expression =
class
interface IDisposable
end
public final class Expression implements IDisposable
Expression 类型公开以下成员。
构造函数
名称 | 说明 | |
---|---|---|
Expression() | Initializes a new instance of the Expression class. | |
Expression(String) | Initializes a new instance of the Expression class with the Multidimensional Expressions (MDX) expression to be evaluated. |
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属性
名称 | 说明 | |
---|---|---|
ExpressionText | Gets or sets the Multidimensional Expressions (MDX) expression to be evaluated. |
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方法
名称 | 说明 | |
---|---|---|
{dtor} | Releases all resources used by the Expression. | |
Calculate | Evaluates the Multidimensional Expressions (MDX) expression under a specified tuple and returns the scalar result. | |
CalculateMdxObject | Evaluates the Multidimensional Expressions (MDX) expression under a specific tuple and returns the result. | |
Dispose | Releases all resources used by the Expression. | |
Equals | (从 Object 继承。) | |
GetHashCode | (从 Object 继承。) | |
GetType | (从 Object 继承。) | |
ToString | (从 Object 继承。) |
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线程安全
此类型的任何公共 static(在 Visual Basic 中为 Shared) 成员都是线程安全的。不保证所有实例成员都是线程安全的。