RuleRegularExpressionAttribute(DefaultContexts, String) Constructor

Initializes a new instance of the RuleRegularExpressionAttribute class.

Namespace: DevExpress.Persistent.Validation

Assembly: DevExpress.Persistent.Base.v23.2.dll

NuGet Package: DevExpress.Persistent.Base

Declaration

C#

public RuleRegularExpressionAttribute(
    DefaultContexts targetContexts,
    string pattern
)

VB.NET

Public Sub New(
    targetContexts As DefaultContexts,
    pattern As String
)

Parameters

Name	Type	Description
targetContexts	DefaultContexts	A DefaultContexts enumeration value that specifies a context for checking the current rule. This value is set for the RuleBaseAttribute.TargetContextIDs property.
pattern	String	A string value that represents the regular expression that the property must match.

Remarks

Use this constructor if assigning a specific IRule.Id property value is not necessary.