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api:dk11:delphi:gislayer.tgis_foreachlayerevent_tgis_layer_boolean

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TGIS_ForEachLayerEvent prototype

DK11 for Delphi | GisLayer.TGIS_ForEachLayerEvent | Classes | Prototypes

Callback event for ForEachSubLayer.

Available also on: .NET | Java.

Syntax

// Delphi
type
  TGIS_ForEachLayerEvent = procedure (
    _layer : TGIS_Layer;
    var _abort : Boolean
  ) of object;
// C++ Builder
typedef void (_closure *TGIS_ForEachLayerEvent)(
  TGIS_Layer* _layer,
  bool &_abort
);

Parameters

Name Type Description
_layer TGIS_Layer layer handle
_abort Boolean If True, traversing will be stopped
2020/05/07 01:07

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