ExpressionEval Class

Provides members for evaluating expressions.

Inheritance Hierarchy

System.Object
  Microsoft.SqlServer.Dts.Tasks.ExpressionTask.ExpressionEval

Namespace:  Microsoft.SqlServer.Dts.Tasks.ExpressionTask
Assembly:  Microsoft.SqlServer.ExpressionTask (in Microsoft.SqlServer.ExpressionTask.dll)

Syntax

'Declaration
Public Class ExpressionEval
'Usage
Dim instance As ExpressionEval

public class ExpressionEval

public ref class ExpressionEval

type ExpressionEval =  class end

public class ExpressionEval

The ExpressionEval type exposes the following members.

Constructors

	Name	Description
	ExpressionEval	Initializes a new instance of the ExpressionEval class.

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Properties

	Name	Description
	Expression	Gets or sets the expression to be evaluated.

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Methods

	Name	Description
	Equals	(Inherited from Object.)
	Evaluate	Evaluates the expression and returns the yield.
	Finalize	(Inherited from Object.)
	GetHashCode	(Inherited from Object.)
	GetType	(Inherited from Object.)
	IsBoolean	Determines whether the expression yields a Boolean value.
	MemberwiseClone	(Inherited from Object.)
	ToString	(Inherited from Object.)
	Validate	Verifies that the expression is properly constructed.

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Thread Safety

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

See Also

Reference

Microsoft.SqlServer.Dts.Tasks.ExpressionTask Namespace