[ Version ( since = "3.60" ) ]
public void add_attribute_with_value_take (owned VCardAttribute attr, owned string value)
Prepends attr to this, setting it to value.
This takes ownership of the attr and the value.
This is a convenience wrapper around add_value_take and add_attribute.
See also add_attribute_with_value, append_attribute_with_value
| this |
an VCard |
| attr |
an VCardAttribute to add |
| value |
a value to assign to the attribute |