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GanttDataColumn.AllowSort Property

Specifies whether users can sort columns.

Namespace: DevExpress.Web.ASPxGantt

Assembly: DevExpress.Web.ASPxGantt.v22.2.dll

NuGet Package: DevExpress.Web

Declaration

[DefaultValue(DefaultBoolean.Default)]
public virtual DefaultBoolean AllowSort { get; set; }

Property Value

Type Default Description
DefaultBoolean Default

One of the enumeration values.

Available values:

Name Description Return Value
True

The value is true.

0

False

The value is false.

1

Default

The value is specified by a global option or a higher-level object.

2

Remarks

The ASPxGantt allows you to sort data by multiple columns.

Set the AllowSort property to true or false to allow or deny users to sort data in an individual column. If the property value is Default, the setting depends on the AllowSort property value.

Example

Set a column’s AllowSort property to true. Use the SortIndex and SortOrder properties to specify the column’s sort index and order.

<dx:ASPxGantt ID="Gantt" runat="server"...>
    ...
    <SettingsTasksList >
        <Columns>
            <dx:GanttTextColumn FieldName="Title" AllowSort="True" SortIndex="1" SortOrder="Ascending" />
            <dx:GanttTextColumn FieldName="Resource" AllowSort="True" SortIndex="2" SortOrder="Ascending" />
        </Columns>
    </SettingsTasksList>
</dx:ASPxGantt>

‘How To’ Examples

Online Demos

See Also