(in) Indicates the type of string matching to use when a value is submitted in CharityName. If no value is specified, default behavior is "StartsWith." Does not apply to Query.
(in) Reserved for internal or future use.
(in) Matches strings that begin with the submitted value. For example, submitting a CharityName value of "heart" matches "Heart of Gold," but not "Open Hearts." Default behavior if no value is specified.
(in) Matches strings that contain the submitted value. For example, submitting a CharityName value of "heart" matches both "Heart of Gold" and "Open Hearts."