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Parameter.AllowNull Property

Gets or sets whether or a not null value can be passed as a parameter value.

Namespace: DevExpress.DataAccess

Assembly: DevExpress.Dashboard.v19.1.Core.dll

Declaration

[DashboardLocalizableCategory(DashboardStringId.CategoryNameGeneral)]
[DefaultValue(false)]
public bool AllowNull { get; set; }
<DashboardLocalizableCategory(DashboardStringId.CategoryNameGeneral)>
<DefaultValue(False)>
Public Property AllowNull As Boolean

Property Value

Type Default Description
Boolean

false

true, to allow end-users to pass a null value as a parameter value; otherwise, false.

See Also