api:dk11:activex:tatukgis_xdk11.tgis_layervectorenumerator
Table of Contents
TGIS_LayerVectorEnumerator class
DK11 for ActiveX | TatukGIS_XDK11.TGIS_LayerVectorEnumerator | Classes | Methods | Properties
Vector layer enumerator.
Syntax
// C# public class TGIS_LayerVectorEnumerator : ITGIS_LayerVectorEnumerator { }
' VisualBasic Public Class TGIS_LayerVectorEnumerator Implements ITGIS_LayerVectorEnumerator End Class
// Oxygene type TGIS_LayerVectorEnumerator = public class end;
Implements
Methods
Inherited
Overrides
Protected
Private
| Name | Visibility | Description | |
|---|---|---|---|
| AttachDelphiObj | public | Only for internal use of TatukGIS. (Inherited from ITBaseObject) |
|
| BindField | public | Obtain a bind number for a given field name. | |
| Create_ | public | Create an enumerator instance. | |
| Create_2 | public | Create an enumerator instance. | |
| DelphiObj | public | Only for internal use of TatukGIS. (Inherited from ITBaseObject) |
|
| GetField | public | Get field value for a shape given by unique identity. | |
| MoveNext | public | Move to next record | |
| Reset | public | Reset enumerator. | |
Properties
Inherited
Protected
Private
| Name | Visibility | Description | |
|---|---|---|---|
| Current | public | Current enumerator value. | |
| Cursor | public | Current cursor index. | |
Remarks
There is no garbage collector for TGIS_LayerVectorEnumerator instances. Because of this, the layer enumerator must be destroyed, by calling TGIS_LayerVectorEnumerator.Free, after it has been used. Check examples below.
2020/05/08 23:14