| SpeciesObservationSearchCriteria Methods |
The SpeciesObservationSearchCriteria type exposes the following members.
Methods| Name | Description | |
|---|---|---|
 | AddRegionGuid |
Add region GUID to search criteria.
|
| AddTaxon |
Add taxon id to search criteria.
|
| SetObservationDataTime |
Set observation date time search criteria.
|
Extension Methods| Name | Description | |
|---|---|---|
 | CheckNotNull |
Check that an argument is not null.
(Defined by ObjectExtension.) |
| CheckNull |
Check that an argument is null.
(Defined by ObjectExtension.) |
| IsNotNull |
Test if an object reference is not null.
(Defined by ObjectExtension.) |
| IsNull |
Test if an object reference is null.
(Defined by ObjectExtension.) |
See Also