DataSource.hasItem

Syntax

hasItem(id: String);

Parameters

id. Series identifier.

Description

The hasItem method determines whether data of the series with specified identifier is available.

Comments

The method returns value of the Boolean type.

If the method returns True, the data is available, otherwise it is not.

Example

The example of use is given on the page with description of the DataSource.Data property.

See also:

DataSource