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 | |
|---|---|---|
.gif "Public method") |
ExpressionEval | Initializes a new instance of the ExpressionEval class. |
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Properties
| Name | Description | |
|---|---|---|
.gif "Public property") |
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. |
.gif "Protected method") |
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.