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api:dk11:delphi:gisinterfaces.igis_viewer.raisebusyevent_tobject_int64_int64_boolean

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IGIS_Viewer.RaiseBusyEvent method

DK11 for Delphi | GisInterfaces.IGIS_Viewer.RaiseBusyEvent | Methods | Properties

Fire Busy event of a viewer.

Available also on: ActiveX.

Syntax

// Delphi
public
  procedure RaiseBusyEvent(
    _sender : TObject;
    _pos : Int64;
    _end : Int64;
    var _abort : Boolean
  );
// C++ Builder
public:
  void RaiseBusyEvent(
    TObject* _sender,
    __int64 _pos,
    __int64 _end,
    bool &_abort
  ) = 0;

Parameters

Name Type Description
_sender TObject component which is causing long-term operations
_pos Int64 current progress
_end Int64 maximal progress value
_abort Boolean if set to True inside message handler then an abort request.
2018/06/29 01:11