Parameter.AllowNull Property
Gets or sets whether or a not null value can be passed as a dashboard parameter value.
Namespace: DevExpress.DataAccess
Assembly: DevExpress.Dashboard.v24.1.Core.dll
NuGet Package: DevExpress.Dashboard.Core
Declaration
[DashboardLocalizableCategory(DashboardStringId.CategoryNameGeneral)]
[DefaultValue(false)]
public bool AllowNull { get; set; }
Property Value
Type | Default | Description |
---|---|---|
Boolean | false | true to allow end-users to pass a null value as a dashboard parameter value; otherwise, false. |
See Also