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api:dk11:net:tatukgis.ndk.tgis_layervectordirectwritehelper

TGIS_LayerVectorDirectWriteHelper class

DK11 for .NET | TatukGIS.NDK.TGIS_LayerVectorDirectWriteHelper | Classes | Constructors | Methods | Properties

Helper for direct write into a layer storage.

Available also on: Delphi | Java | ActiveX.

Syntax

// C#
public class TGIS_LayerVectorDirectWriteHelper 
{
}
' VisualBasic
Public Class TGIS_LayerVectorDirectWriteHelper
End Class
// Oxygene
type
  TGIS_LayerVectorDirectWriteHelper = public class
  end;

Constructors

Inherited Overrides Protected
Name Visibility Description
TGIS_LayerVectorDirectWriteHelper() public Constructor.

Methods

Inherited Overrides Protected
Name Visibility Description
AddShape public Add a new shape to a storage.
Build public Build new layer - prepare storage for direct writing.
Close public Finalize direct writing into a layer storage.

Properties

Inherited Protected
Name Visibility Description
Layer public Attached layer

Remarks

Direct write is the fastest way of adding shapes. It is perfect for batch operation. However, its should be called exclusively - other operations on a layer should not be performed upon use of direct write operation.

References

2019/01/25 17:09