book_query_vcard_field_exists


Description:


[ Version ( replacement = "BookQuery.vcard_field_exists" ) ]
public BookQuery book_query_vcard_field_exists (string field)

Creates a new BookQuery which tests if the field field exists.

field should be a vCard field name, such as EVC_FN or EVC_X_MSN.

Parameters:

field

a field name

Returns:

the new BookQuery


Namespace: E