api:dk11:activex:tatukgis_xdk11.itgis_layervector.importlayer_itgis_layervector_itgis_extent_tgis_shapetype_widestring_wordbool
Table of Contents
ITGIS_LayerVector.ImportLayer method
DK11 for ActiveX | TatukGIS_XDK11.ITGIS_LayerVector.ImportLayer | Methods | Properties
Imports a layer from an existing layer.
Syntax
// C# public void ImportLayer( ITGIS_LayerVector _layer, ITGIS_Extent _extent, TGIS_ShapeType _type, WideString _scope, WordBool _truncated );
' VisualBasic Public Sub ImportLayer( ByVal _layer As ITGIS_LayerVector, ByVal _extent As ITGIS_Extent, ByVal _type As TGIS_ShapeType, ByVal _scope As WideString, ByVal _truncated As WordBool )
// Oxygene public procedure ImportLayer( _layer : ITGIS_LayerVector; _extent : ITGIS_Extent; _type : TGIS_ShapeType; _scope : WideString; _truncated : WordBool );
Parameters
| Name | Type | Description |
|---|---|---|
| _layer | ITGIS_LayerVector | layer to be imported |
| _extent | ITGIS_Extent | starting extent of layer - can't be zero sized |
| _type | TGIS_ShapeType | shape type supported by a layer; if gistypeUnknown is used then import will try to recognize shape on its own; |
| _scope | WideString | SQL query for which shape will be imported |
| _truncated | WordBool | if True, then all shapes will be truncated in _extent; if False, only the shape visible in _extent will be imported ; |
Remarks
Remember to assign 'path' property to the layer you want to import from, for proper import of the new layer to a file.
Use this method to import a layer. To do this, simply create a new layer, choose a layer to import from and use ImportLayer method with proper params. See also the opposite method, ExportLayer.
References
2022/11/16 01:10