ExpressionEvaluatorClass Class

Reference

Definition

Namespace:: Microsoft.SqlServer.Dts.Runtime.Wrapper

Assembly:: Microsoft.SqlServer.DTSRuntimeWrap.dll

Important

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Provides virtual properties and methods for IDTSExpressionEvaluator100 interface.

public ref class ExpressionEvaluatorClass : Microsoft::SqlServer::Dts::Runtime::Wrapper::ExpressionEvaluator

[System.Runtime.InteropServices.ClassInterface(System.Runtime.InteropServices.ClassInterfaceType.None)]
[System.Runtime.InteropServices.Guid("AA05297E-8D4E-42DA-A202-4089915B4D5F")]
[System.Runtime.InteropServices.TypeLibType(System.Runtime.InteropServices.TypeLibTypeFlags.FCanCreate)]
public class ExpressionEvaluatorClass : Microsoft.SqlServer.Dts.Runtime.Wrapper.ExpressionEvaluator

[System.Runtime.InteropServices.ClassInterface(System.Runtime.InteropServices.ClassInterfaceType.None)]
[System.Runtime.InteropServices.TypeLibType(System.Runtime.InteropServices.TypeLibTypeFlags.FCanCreate)]
[System.Runtime.InteropServices.Guid("18CADA43-5BC6-4C16-BA94-F6C26C9876F2")]
public class ExpressionEvaluatorClass : Microsoft.SqlServer.Dts.Runtime.Wrapper.ExpressionEvaluator

[System.Runtime.InteropServices.ClassInterface(System.Runtime.InteropServices.ClassInterfaceType.None)]
[System.Runtime.InteropServices.TypeLibType(System.Runtime.InteropServices.TypeLibTypeFlags.FCanCreate)]
[System.Runtime.InteropServices.Guid("0B255723-C793-412E-97D9-691F358EB414")]
public class ExpressionEvaluatorClass : Microsoft.SqlServer.Dts.Runtime.Wrapper.ExpressionEvaluator

[<System.Runtime.InteropServices.ClassInterface(System.Runtime.InteropServices.ClassInterfaceType.None)>]
[<System.Runtime.InteropServices.Guid("AA05297E-8D4E-42DA-A202-4089915B4D5F")>]
[<System.Runtime.InteropServices.TypeLibType(System.Runtime.InteropServices.TypeLibTypeFlags.FCanCreate)>]
type ExpressionEvaluatorClass = class
    interface IDTSExpressionEvaluator100
    interface ExpressionEvaluator

[<System.Runtime.InteropServices.ClassInterface(System.Runtime.InteropServices.ClassInterfaceType.None)>]
[<System.Runtime.InteropServices.TypeLibType(System.Runtime.InteropServices.TypeLibTypeFlags.FCanCreate)>]
[<System.Runtime.InteropServices.Guid("18CADA43-5BC6-4C16-BA94-F6C26C9876F2")>]
type ExpressionEvaluatorClass = class
    interface IDTSExpressionEvaluator100
    interface ExpressionEvaluator

[<System.Runtime.InteropServices.ClassInterface(System.Runtime.InteropServices.ClassInterfaceType.None)>]
[<System.Runtime.InteropServices.TypeLibType(System.Runtime.InteropServices.TypeLibTypeFlags.FCanCreate)>]
[<System.Runtime.InteropServices.Guid("0B255723-C793-412E-97D9-691F358EB414")>]
type ExpressionEvaluatorClass = class
    interface IDTSExpressionEvaluator100
    interface ExpressionEvaluator

Public Class ExpressionEvaluatorClass
Implements ExpressionEvaluator

Inheritance: Object
ExpressionEvaluatorClass

Attributes: ClassInterfaceAttribute GuidAttribute TypeLibTypeAttribute

Implements: ExpressionEvaluator IDTSExpressionEvaluator100

Constructors

ExpressionEvaluatorClass()

Initializes a new instance of the ExpressionEvaluatorClass class.

Properties

EvaluatorContext	Sets the context of the evaluator.
Events	Sets the events that can be raised during evaluation.
Expression	Sets the string expression to evaluate.
LocaleID	Gets or sets the locale identifier.

Methods

Evaluate(IDTSVariableDispenser100, Object, Boolean)	Calls an external expression evaluator that evaluates the expression.
IsAssignmentExpression(IDTSVariableDispenser100, Boolean)	Determines whether the expression is an assignment expression.
IsBooleanExpression(IDTSVariableDispenser100, Boolean)	Determines whether the expression is a Boolean expression.

Applies to

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