ParameterInfo.Attributes Property

Gets or sets the parameter attribute that specifies whether parameter is required and its cardinality.

Namespace: DevExpress.Spreadsheet.Functions

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

Declaration

C#

public ParameterAttributes Attributes { get; set; }

VB.NET

Public Property Attributes As ParameterAttributes

Property Value

Type	Description
ParameterAttributes	A ParameterAttributes enumeration member.

Available values:

Name	Description
Required	The parameter is mandatory. A missing parameter results in a user warning dialog.
Optional	The parameter is not required. If it is missing, the function still compiles and evaluates. Note that optional parameters should come after all required parameters.
OptionalUnlimited	Any number of parameters which are not required. Note that the total number of parameters should not exceed 255 and the optional unlimited parameter should be the final parameter.