IAppearanceRuleProperties.Method Property

Specifies the name of the business class method used to determine whether the Conditional Appearance rule is currently active.

Namespace: DevExpress.ExpressApp.ConditionalAppearance

Assembly: DevExpress.Persistent.Base.v18.1.dll

Syntax

[DataSourceProperty("MethodNames")]
string Method { get; set; }

Returns

Type Description
String

A string specifying the name of the method used to determine whether the rule is active.

When you need to create a complex rule that cannot be specified via the IAppearanceRuleProperties.Criteria property, you can implement a business class method that takes no parameters and returns a Boolean value specifying whether the rule is currently active. In this instance, leave the Criteria property unspecified and set the Method property to the name of the implemented method.

See Also