api:dk11:net:tatukgis.ndk.tgis_layersqldb2abstract.cursoropen_void
TGIS_LayerSqlDb2Abstract.cursorOpen method
DK11 for .NET | TatukGIS.NDK.TGIS_LayerSqlDb2Abstract.cursorOpen | Constructors | Fields | Methods | Properties
Allocate new cursor. Cursor should be closes by calling cursorClose().
Syntax
Overrides TGIS_LayerVector.cursorOpen.
// C# protected int cursorOpen();
' VisualBasic Protected Function cursorOpen() As Integer
// Oxygene protected function cursorOpen : Integer; override;
Result
| Type | Description |
|---|---|
| int Integer |
Remarks
Override this method in inherited class to provide your own layer traversing method.
Cursor number 0 is reserved for internal operation and will be used by deprecated FindFirst..FindNext. Cursor number 0 will be allocated upon layer creation.
2020/05/07 01:17