IDataSource.New()

Description:

The New method creates an empty landmark or landmark category item. You can use the new item as a template.

This is a synchronous method.

Syntax:

result = so.IDataSource.New(criteria);

Arguments:

  • criteria:

    This is an object that specifies the type of item to create. The following table describes the properties of this object.

Table: Criteria object properties

Property

Description

Value

criteria.Type

This is a text string that specifies the type of item to create.

Possible values:

  • "Landmark"

  • "Category"

Return value:

The New method returns an object that contains the empty item that it created, an error code, and an error message.

Table: Return value properties for New

Property

Description

Value

result.ReturnValue

This is an object that contains the empty landmark or landmark category item.

See Landmark or Landmark category, depending on which type of item was created.

result.ErrorCode

This is a number that specifies a predefined error code.

See Service API error codes.

result.ErrorMessage

This is a text string that describes the error.

See Landmarks Service API error messages.

Example code:

For the complete source of a sample widget that demonstrates how to use this Service API, see the full example.