ValidateExpressionXml Method
For the latest version of Commerce Server 2007 Help, see the Microsoft Web site.
Checks whether an Extensible Markup Language (XML) fragment is a syntactically correct expression.
Namespace: Microsoft.CommerceServer.Runtime.Targeting
Assembly: Microsoft.CommerceServer.Runtime (in Microsoft.CommerceServer.Runtime.dll)
Syntax
'Declaration
Public Function ValidateExpressionXml ( _
expressionXml As String _
) As Boolean
'Usage
Dim instance As ExpressionEvaluator
Dim expressionXml As String
Dim returnValue As Boolean
returnValue = instance.ValidateExpressionXml(expressionXml)
public bool ValidateExpressionXml(
string expressionXml
)
public:
bool ValidateExpressionXml(
String^ expressionXml
)
public function ValidateExpressionXml(
expressionXml : String
) : boolean
Parameters
- expressionXml
Type: System..::.String
XML fragment string. May not be nullNothingnullptra null reference (Nothing in Visual Basic).
Return Value
Type: System..::.Boolean
true if the XML fragment is valid; otherwise, false.
Exceptions
| Exception | Condition |
|---|---|
| ArgumentNullException | The expressionXml argument was passed as nullNothingnullptra null reference (Nothing in Visual Basic). |
| CommerceTargetingException | All the other failures. |
Remarks
Checks whether an Extensible Markup Language (XML) fragment is a syntactically correct expression.
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.