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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.v23.1.Core.dll

NuGet Packages: DevExpress.Dashboard.Core, DevExpress.Win.Dashboard.Design


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