Expr Element (View)

Applies to: SharePoint Foundation 2010

Contains a CAML expression that is evaluated to determine the course of action for a Switch or FieldSwitch statement. The expressions can be any set of CAML elements that render text, or they can be other conditionals.

<Expr>
</Expr>

Attributes

Attribute	Description
None	N/A

Child Elements

Numerous

Parent Elements

FieldSwitch, Switch

Occurrences

Minimum: 0 Maximum: 1

Example

The following example checks the value of a UserID field and returns "User Zero" if the value is 0 (zero). Otherwise, it sets a default value: "Not User Zero".

<Switch>
  <Expr><UserID/></Expr>
  <Case Value="0">User Zero</Case>
  <Default>Not User Zero</Default>
</Switch>

See Also

Reference

Expr1 Element (View)

Expr2 Element (View)