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api:dk11:delphi:gisinterfaces.igis_viewerwnd.zoomby_double_integer_integer

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IGIS_ViewerWnd.ZoomBy method

DK11 for Delphi | GisInterfaces.IGIS_ViewerWnd.ZoomBy | Methods

Zoom the viewer.

Available also on: .NET | Java | ActiveX.

Syntax

// Delphi
public
  procedure ZoomBy(
    const _zm : Double;
    const _x : Integer;
    const _y : Integer
  );
// C++ Builder
public:
  void ZoomBy(
    const double _zm,
    const int _x,
    const int _y
  ) = 0;

Parameters

Name Type Description
_zm Double zoom value
_x Integer center point x coordinate
_y Integer center point y coordinate

Remarks

This function will always perform regardless of UseAnimations property value.

2018/09/13 10:03