TreeListColumnHeaderFilterBuilder.GroupInterval(HeaderFilterGroupInterval) Method

Specifies how the header filter combines values into groups. Does not apply if you specify a custom header filter data source. Mirrors the client-side groupInterval option.

Namespace: DevExtreme.AspNet.Mvc.Builders

Assembly: DevExtreme.AspNet.Core.dll

Declaration

public TreeListColumnHeaderFilterBuilder GroupInterval(
    HeaderFilterGroupInterval value
)

Parameters

Name	Type	Description
value	HeaderFilterGroupInterval	The option value.

Returns

Type	Description
TreeListColumnHeaderFilterBuilder	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().Gantt()
    .Columns(columns => {
        columns.Add().HeaderFilter(filter => filter
            .GroupInterval(HeaderFilterGroupInterval.Day)
        );
    })
)