expression Attribute (assignmentAction Element)
Contains an XPath expression to populate the value of the targetField attribute.
Type
Parent Elements
Definition
<xsd:attribute name="expression" type="xsd:string" use="required" ></xsd:attribute>
|
Example
The following is an example of the expression attribute as it is used in the assignmentAction element:
<xsf:rule caption="Receipts" condition="my:expense > 75">
<xsf:dialogBoxMessageAction>Don't forget your receipts!</xsf:dialogBoxMessageAction>
<xsf:switchViewAction view="Approval View"/>
<xsf:assignmentAction targetField="my:group8/my:group9/my:target"
expression ="sum(my:expenses/my:expense) * my:taxRate"/>
<xsf:queryAction adapter="Exchange Rates"/>
<xsf:submitAction adapter="Exchange Rates"/>
<xsf:openNewDocumentAction solutionURI="uri:microsoft-ExpenseReport"/>
<xsf:closeDocumentAction promptToSaveChanges="yes"/>
<xsf:dialogBoxExpressionAction>my:group/my:field1</xsf:dialogBoxExpressionAction>
<xsf:exitRuleSet/>
</xsf:rule>
|