ChartZoomAndPanBuilder.DragToZoom(Boolean) Method

Enables users to zoom the chart by selecting an area with the drag gesture. Applies only on devices that use a mouse. Mirrors the client-side dragToZoom option.

Namespace: DevExtreme.AspNet.Mvc.Builders

Assembly: DevExtreme.AspNet.Core.dll

Declaration

public ChartZoomAndPanBuilder DragToZoom(
    bool value
)

Parameters

Name	Type	Description
value	Boolean	The option value.

Returns

Type	Description
ChartZoomAndPanBuilder	A reference to this instance after the method is called.

Remarks

Use the following notation to set the option’s value:

Razor C#

@(Html.DevExtreme().Chart()
    .ZoomAndPan(pan => pan
        .DragToZoom(true)
    )
)