Number Functions (Windows CE 5.0)
The XML Path Language (XPath) syntax supports Number functions that return strings or numbers and can be used with comparison operators in filter patterns.
The following table shows the Number functions implemented by XPath.
| Function | Description |
|---|---|
| ceiling | Returns the smallest integer that is not less than the argument. |
| floor | Returns the largest integer that is not greater than the argument. |
| number | Converts the argument to a number. |
| round | Returns an integer closest in value to the argument. |
| sum | Returns the sum of all nodes in the node set. Each node is first converted to a number value before summing. |
See Also
Send Feedback on this topic to the authors