System.Activities.Presentation.Converters 命名空间

提供类,与转换器相关。 Provides classes related to converters.

ArgumentToExpressionConverter

定义参数和表达式之间的映射,并提供在这些对象之间进行转换的功能。Defines the mapping between arguments and expressions and provides the functionality to convert between these objects. 通常,在自定义活动设计器中使用 ExpressionTextBox 时,将以声明方式使用此转换器。Typically, this converter is used declaratively when using an ExpressionTextBox in a custom activity designer.

ArgumentToExpressionModelItemConverter

定义参数和表达式模型项之间的映射,并提供在这些对象之间进行转换的功能。Defines the mapping between arguments and expression model items and provides the functionality to convert between these objects.

ModelPropertyEntryToModelItemConverter

用于将 UI 属性数据转换为描述 UI 属性的 ModelItemEditingContext 对象。Used to convert UI property data into ModelItem and EditingContext objects that describe the UI property.

ModelPropertyEntryToOwnerActivityConverter

ModelPropertyEntry 转换为拥有属性的 ModelItemConverts a ModelPropertyEntry to a ModelItem that owns the property.

ModelToObjectValueConverter

ModelItem 转换为内部对象的值。Converts a ModelItem to the value of the inner object.

ObjectToModelValueConverter

将对象转换为模型值。Converts objects to model values.