| GrapeCity.ActiveReports.v8 Assembly > GrapeCity.ActiveReports.PageReportModel Namespace > ReportParameter Class : Nullable Property |
Gets or sets a value indicating whether the value for this parameter is allowed to be Null.
'Declaration Public Property Nullable As System.Boolean
public System.bool Nullable {get; set;}
A Boolean value where true indicates that the parameter is allowed to be null; otherwise false. The default value is false.