ArcGIS Pro 2.7 API Reference Guide
ZoomTo Method (ReportView)
Example 

ArcGIS.Desktop.Reports Namespace > ReportView Class : ZoomTo Method
The geometry defining the extent in which to pan.
Zoom the report view to the extent defined by a geometry. This method must be called on the MCT. Use QueuedTask.Run.
Syntax
public bool ZoomTo( 
   Geometry geometry
)
Public Function ZoomTo( _
   ByVal geometry As Geometry _
) As Boolean

Parameters

geometry
The geometry defining the extent in which to pan.

Return Value

Returns true if the navigation is completed, false if it was interrupted by another view navigation.
Exceptions
ExceptionDescription
This method must be called within the lambda passed to QueuedTask.Run.
Example
var detailsSection = report.Elements.Where(elm => elm is ReportDetails).FirstOrDefault() as ReportDetails;
var bounds = detailsSection.GetBounds();

Coordinate2D ll = new Coordinate2D(bounds.XMin, bounds.YMin);
Coordinate2D ur = new Coordinate2D(bounds.XMax, bounds.YMax);
Envelope env = EnvelopeBuilder.CreateEnvelope(ll, ur);

//Process on worker thread
QueuedTask.Run(() =>
{
  reportView.ZoomTo(env);
});
Requirements

Target Platforms: Windows 10, Windows 8.1

See Also

Reference

ReportView Class
ReportView Members