MouseHandlerServiceWrapper.OnMouseWheel(MouseEventArgs) Method

Override this method to handle a mouse wheel event.

Namespace: DevExpress.Services

Assembly: DevExpress.Data.v19.1.dll

Declaration

C#

public virtual void OnMouseWheel(
    MouseEventArgs e
)

VB.NET

Public Overridable Sub OnMouseWheel(
    e As MouseEventArgs
)

Parameters

Name	Type	Description
e	MouseEventArgs	A MouseEventArgs object containing information on pressed mouse buttons, coordinates of the mouse, and the amount the mouse wheel moved.

Remarks

A MouseWheel event occurs when the mouse wheel moves while the control has focus. The OnMouseWheel method enables you to handle this event.

Related GitHub Examples

The following code snippets (auto-collected from DevExpress Examples) contain references to the OnMouseWheel(MouseEventArgs) method.

Note

The algorithm used to collect these code examples remains a work in progress. Accordingly, the links and snippets below may produce inaccurate results. If you encounter an issue with code examples below, please use the feedback form on this page to report the issue.

C#

how-to-zoom-dayview-in-a-custom-manner-via-the-ctrlmouse-wheel-combination-e5158/CS/SchedulerControlCustomZooming/DXApplication5/Services/MyServiceWrappers.cs#L48

    else
        base.OnMouseWheel(e);
}

VB.NET

how-to-zoom-dayview-in-a-custom-manner-via-the-ctrlmouse-wheel-combination-e5158/VB/SchedulerControlCustomZooming/DXApplication5/Services/MyServiceWrappers.vb#L42

Else
    MyBase.OnMouseWheel(e)
End If

service-substitution-use-keyboard-and-mouse-services-to-implement-zooming-e677/VB/ServicesMouseZoom/ServiceHandler.vb#L43

Else
    MyBase.OnMouseWheel(e)
End If

Implements

OnMouseWheel(MouseEventArgs)