This class is used to hold named instances of the GetDataSourceDelegate types used by the customized Dynamic Menu Data Sources.
public class DataSourceHolder
Name Type: System.String
Gets or sets the unique names of the customizable Dynamic Menu Data Sources used by the FieldAttribute, the ReturnAttribute, and the ParameterAttribute.
Delegate Type: CodeEffects.Rule.Core.GetDataSourceDelegate
Gets or sets the signature of a method that takes nothing and returns a collection of data source items used by the customizable Dynamic Menu Data Source feature.
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