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api:dk11:delphi:gislayervector.tgis_layervector.usertree

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TGIS_LayerVector.UseRTree property

DK11 for Delphi | GisLayerVector.TGIS_LayerVector.UseRTree | Constructors | Fields | Methods | Properties | Events | Events

Set the use of an index based on RTree structure. Setting to True will always rebuild index for in-memory shapes.

Available also on: .NET | Java | ActiveX.

Syntax

// Delphi
public
  property UseRTree : Boolean read write;
// C++ Builder
public:
  __property bool UseRTree = {read, write};

Value

Type
Boolean

Remarks

If Viewer is attached and has UseRtree=True, then layer.UseRTree will inherit value. Use BlocRTree to avoid this behavior.

2019/06/20 01:11