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V24.2
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GanttBuilder<T>.Columns(Action<CollectionFactory<GanttColumnBuilder<T>>>) Method

An array of columns in the Gantt. Mirrors the client-side columns option.

Namespace: DevExtreme.AspNet.Mvc.Builders

Assembly: DevExtreme.AspNet.Core.dll

#Declaration

C#
public GanttBuilder<T> Columns(
    Action<CollectionFactory<GanttColumnBuilder<T>>> configurator
)

#Parameters

Name Type Description
configurator Action<CollectionFactory<GanttColumnBuilder<T>>>

A function that allows you to specify nested options.

#Returns

Type Description
GanttBuilder<T>

A reference to the Gantt object.

#Remarks

@(Html.DevExtreme().Gantt()
    .Columns(cl => {
        cl.Add();
        cl.Add().Columns(subColumns => {
            subColumns.Add(); 
        )}
        //...
    })
    //...
)
See Also