PivotGridDataSourceFieldBuilder<T>.CalculateCustomSummary(RazorBlock) Method

Mirrors the client-side calculateCustomSummary option.

Namespace: DevExtreme.AspNet.Mvc.Builders

Assembly: DevExtreme.AspNet.Core.dll

Declaration

public PivotGridDataSourceFieldBuilder<T> CalculateCustomSummary(
    RazorBlock jsFunc
)

Parameters

Name	Type	Description
jsFunc	RazorBlock	The Razor @<text> block that contains JavaScript function code.

Returns

Type	Description
PivotGridDataSourceFieldBuilder<T>	A reference to this instance after the method is called.

Remarks

Use this method to specify a JavaScript handler for the client-side calculateCustomSummary callback. Pass the Razor @<text> block that contains the function code to the method. Function arguments are described in the client API reference.

Razor C#

@(Html.DevExtreme().PivotGrid()
    .DataSource(ds => ds
        .Fields(fields => {
            fields.Add().CalculateCustomSummary(@<text>
                function(arg) {
                    // Handler code
                }
            </text>);
        })
    )
)

Refer to Handle Events and Define Callbacks for more information.