Properties and methods for ENCX::S57FeatureQuery. More...
import"encxcom.idl";
Public Member Functions | |
| HRESULT | Construct ([in] IS57Manager *manager, [in] IS57CellIdentifier *cellid) |
| Specify the SENC the S-57 cell to be queried. More... | |
| HRESULT | SetAreaFilter ([in] IGeoRect *rect) |
| Constrain to a geographical area. Default is the whole world. More... | |
| HRESULT | SetFeatureFilter ([in] IS57FeatureIdentifiers *featureIds, [in] VARIANT_BOOL bInclude) |
| Constrain to specific features. More... | |
| HRESULT | SetObjectFilter ([in] IS57ObjectClassCollection *ObjectClassCollection, [in] VARIANT_BOOL bInclude) |
| Constrain to specific types of object. More... | |
Properties | |
| IS57FeatureIdentifiers | Results [get] |
| Obtain the collection of features that satisfy the constraints. More... | |
Detailed Description
Properties and methods for ENCX::S57FeatureQuery.
Definition at line 3421 of file encxcom.idl.
Member Function Documentation
◆ Construct()
| HRESULT IS57FeatureQuery::Construct | ( | [in] IS57Manager * | manager, |
| [in] IS57CellIdentifier * | cellid | ||
| ) |
Specify the SENC the S-57 cell to be queried.
◆ SetAreaFilter()
| HRESULT IS57FeatureQuery::SetAreaFilter | ( | [in] IGeoRect * | rect | ) |
Constrain to a geographical area. Default is the whole world.
◆ SetFeatureFilter()
| HRESULT IS57FeatureQuery::SetFeatureFilter | ( | [in] IS57FeatureIdentifiers * | featureIds, |
| [in] VARIANT_BOOL | bInclude | ||
| ) |
Constrain to specific features.
An empty collection of features will allow all features. This is the default.
A non-empty collection of features can be used to include only those features in the collection, or to include only those features that are NOT in the collection.
◆ SetObjectFilter()
| HRESULT IS57FeatureQuery::SetObjectFilter | ( | [in] IS57ObjectClassCollection * | ObjectClassCollection, |
| [in] VARIANT_BOOL | bInclude | ||
| ) |
Constrain to specific types of object.
An empty collection of Object Classes will allow all types of object. This is the default.
A non-empty collection of Object Classes can be used to include only those Object Classes in the collection, or to include only those Object Classes that are NOT in the collection.
Property Documentation
◆ Results
|
getproperty |
Obtain the collection of features that satisfy the constraints.