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api:dk11:activex:tatukgis_xdk11.itgis_layerwebtiles.fetchtiles_itgis_extent_integer_integer

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ITGIS_LayerWebTiles.FetchTiles method

DK11 for ActiveX | TatukGIS_XDK11.ITGIS_LayerWebTiles.FetchTiles | Methods | Properties

Fetch number of tiles. Useful when ttkwp file set FileCache=True

Available also on: Delphi | .NET | Java.

Syntax

// C#
public int FetchTiles(
  ITGIS_Extent _extent,
  int _startlevel,
  int _endlevel
);
' VisualBasic
Public Function FetchTiles(
  ByVal _extent As ITGIS_Extent,
  ByVal _startlevel As Integer,
  ByVal _endlevel As Integer
) As Integer
// Oxygene
public
  function FetchTiles(
    _extent : ITGIS_Extent;
    _startlevel : Integer;
    _endlevel : Integer
  ) : Integer;

Parameters

Name Type Description
_extent ITGIS_Extent extent for which tiles will be fetched
_startlevel int
Integer
starting LOD level
_endlevel int
Integer
ending LOD level

Result

Type Description
int
Integer
Number of tiles that were not properly fetched.

Remarks

Fired busy event has _pos and _end values filled with actual number of tiles processed and to be processed.

2020/05/07 01:04

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