User Tools

Site Tools


Table of Contents

DirectWrite sample

Documentation | Samples | DirectWrite


How to merge vector layers and how to do this in the most efficient way using direct write.


This sample illustrates use of:

Name Description
TGIS_LayerVectorMergeHelperHelper for merging the data into an existing layer.
TGIS_LayerVectorDirectWriteHelperHelper for direct writing into a layer storage.
TGIS_LayerVector.ImportStructureImports the field structure from another layer
TGIS_LayerVector.BuildBuilds a new layer - prepares storage.
TGIS_LayerSHP.SaveDataSaves layer and destroys mirrored items.
TGIS_LayerSHP.MergeLayerExMerges layer with an existing layer.
TGIS_LayerSHP.ImportLayerExImports a layer from an existing layer.
TGIS_GeometryFactory.GisCreateShapeFromWKTCreate the shape from a Well Known Text (WKT).


This sample is available on following platforms (click to see source code):

2022/10/28 15:06

Page Tools