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How to Center the Zoom on the Selected Items


Product Version 2019.3.1023
Product RadDiagram for WPF


How to force the zoom operation inside the selection boundaries.


Handle the PreviewZoom event of the RadDiagram and use its BringIntoView method in conjunction with its Zoom property.

private void diagram_PreviewZoom(object sender, Telerik.Windows.Controls.Diagrams.DiagramZoomEventArgs e) 
    e.Handled = true; 
    this.diagram.BringIntoView(diagram.SelectionBounds, false); 
    this.diagram.Zoom = e.TargetZoom; 
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