DataGridColumnBuilder<T>.AutoExpandGroup(Boolean) Method

Specifies whether groups appear expanded or not when records are grouped by a specific column. Setting this property makes sense only when grouping is allowed for this column. Mirrors the client-side autoExpandGroup option.

Namespace: DevExtreme.AspNet.Mvc.Builders

Assembly: DevExtreme.AspNet.Core.dll

Declaration

public DataGridColumnBuilder<T> AutoExpandGroup(
    bool value
)

Parameters

Name	Type	Description
value	Boolean	The option value.

Returns

Type	Description
DataGridColumnBuilder<T>	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().DataGrid()
    .Columns(columns => {
        columns.Add().AutoExpandGroup(true);
    })
)