ChartTooltipBuilder.Format(Action<FormatBuilder>) Method

Formats a value before it is displayed it in a tooltip. Mirrors the client-side format object.

Namespace: DevExtreme.AspNet.Mvc.Builders

Assembly: DevExtreme.AspNet.Core.dll

Declaration

public ChartTooltipBuilder Format(
    Action<FormatBuilder> configurator
)

Parameters

Name	Type	Description
configurator	Action<FormatBuilder>	A function that allows you to specify nested options.

Returns

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

Remarks

This method provides access to methods that allow you to configure nested options of the client-side format object.

To specify nested options, use a lambda expression.

Razor C#

@(Html.DevExtreme().Chart()
    .Tooltip(tooltip => tooltip
        .Format(format => format
            // call methods to specify nested options
        )
    )
)

Refer to Nested Options and Collections for more information.