How to Prevent Scrolling the Parent ScrollViewer When Using the Zoom Functionality of RadCartesianChart.

Updated on Sep 15, 2025

Environment

Product Version	2024.2.514
Product	RadChartView for WPF

Description

Prevent the parent ScrollViewer element from scrolling when using the zoom functionality of RadCartesianChart.

Solution

Subscribe to the MouseWheel event of the RadCartesianChart instance. In the event handler, set the e.Handled property to True.

Do not handle the PreviewMouseWheel event as it will disable the zoom functionality of the control.

Subscribing to the MouseWheel event and setting the e.Handled property to True

C#

    private void RadCartesianChart_MouseWheel(object sender, MouseWheelEventArgs e)
    {
        e.Handled = true;
    }