ValidateExpressionXml Method

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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.

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