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IARPageLayout.ZoomIn Method (ArcObjects .NET 10.8 SDK)
ArcObjects Help for .NET developers > ArcObjects Help for .NET developers > ArcObjects namespaces > PublisherControls > ESRI.ArcGIS.PublisherControls > Interfaces > IA > IARPageLayout Interface > IARPageLayout.ZoomIn Method
ArcGIS Developer Help

IARPageLayout.ZoomIn Method

Zooms in on the page layout by a factor.

[Visual Basic .NET]
Public Sub ZoomIn ( _
    ByVal factor As Double _
)

[C#]
public void ZoomIn (
    double factor
);

Product Availability

Available with ArcGIS Desktop. Requires Publisher Extension.

Description

Zooms in on the ARPageLayout from the center of its current visible extent by a specified factor. This factor represents the ratio between the new visible extent and the previous visible extent and will cause the  ZoomPercent property to change. For example, zooming in by a factor of 2, is the same as zooming out by a factor of 0.5 and vice versa.

Errors Returned

2030 800A07EE: Invalid zoom factor, the zoom factor must not be 0 

See Also

IARPageLayout Interface | IARPageLayout.ZoomOut Method | IARPageLayout.Pan Method | IARPageLayout.CenterAt Method