GetExpression Method
For the latest version of Commerce Server 2007 Help, see the Microsoft Web site.
Retrieves an existing Expression, as identified by the expression's unique identifier.
Namespace: Microsoft.CommerceServer.Marketing.WebService
Assembly: Microsoft.CommerceServer.Marketing.DataManagement (in Microsoft.CommerceServer.Marketing.DataManagement.dll)
Syntax
'Declaration
<WebMethodAttribute> _
Public Overridable Function GetExpression ( _
expressionId As Integer _
) As ExpressionData
'Usage
Dim instance As MarketingWebService
Dim expressionId As Integer
Dim returnValue As ExpressionData
returnValue = instance.GetExpression(expressionId)
[WebMethodAttribute]
public virtual ExpressionData GetExpression(
int expressionId
)
[WebMethodAttribute]
public:
virtual ExpressionData^ GetExpression(
int expressionId
)
public function GetExpression(
expressionId : int
) : ExpressionData
Parameters
- expressionId
Type: System..::.Int32
The identifier of the expression.
Return Value
Type: ExpressionData
The ExpressionData associated with the expressionId.
Exceptions
| Exception | Condition |
|---|---|
| ArgumentOutOfRangeException | expressionId is less than zero. |
| NotAuthorizedException | The user is not authorized to perform the requested operation. |
| EntityDoesNotExistException | No item exists with this expressionId. |
| InvalidCatalogOperationException | An attempt was made to directly access a local expression. A local expression only exists in the context of a campaign item and must be saved and retrieved with the campaign item. |
| DatabaseIntegrityException | A serious integrity issue with the database exists. |
Remarks
Use this method to retrieve a specific ExpressionData containing the global Expression object from the marketing database.
Permissions
- Full trust for the immediate caller. This member cannot be used by partially trusted code. For more information, see Using Libraries from Partially Trusted Code.