AppearanceAttribute(String, String) Constructor

Creates a new instance of the AppearanceAttribute using the specified parameters.

Namespace: DevExpress.ExpressApp.ConditionalAppearance

Assembly: DevExpress.Persistent.Base.v24.2.dll

NuGet Package: DevExpress.Persistent.Base

Declaration

C#

public AppearanceAttribute(
    string id,
    string criteria
)

VB.NET

Public Sub New(
    id As String,
    criteria As String
)

Parameters

Name	Type	Description
id	String	A string that is the unique identifier for the appearance rule created using the current attribute instance.
criteria	String	A string that is the criterion for activation of the rule created using the current attribute instance.

Remarks

This constructor sets the following attribute properties:

• AppearanceAttribute.Id is set to the value passed as the id parameter;
• AppearanceAttribute.Criteria is set to the value passed as the criteria parameter;
• AppearanceAttribute.Context is set to Any (a default value);
• AppearanceAttribute.AppearanceItemType is set to ViewItem (a default value).

The remaining properties can be specified using the constructor’s named parameters.

To learn how to define a rule using the Appearance attribute, refer to the Declare Conditional Appearance Rules in Code topic.