CalculatedProperty Class

Provides methods to create CalculatedPropertyT instances.

Inheritance Hierarchy

SystemObject
Lawo.ComponentModelCalculatedProperty

Namespace: Lawo.ComponentModel
Assembly: Lawo (in Lawo.dll) Version: 1.4.1707.27006

Syntax

Copy

public static class CalculatedProperty

Methods

	Name	Description
	CreateT(IPropertyINotifyPropertyChanged, T, IPropertyNotifyPropertyChanged, T)	Creates and returns a CalculatedPropertyT instance.
	CreateTS1, TS2, TS3, TS4, TS5, TS6, TS7, TS8, TS9, TTarget(IPropertyINotifyPropertyChanged, TS1, IPropertyINotifyPropertyChanged, TS2, IPropertyINotifyPropertyChanged, TS3, IPropertyINotifyPropertyChanged, TS4, IPropertyINotifyPropertyChanged, TS5, IPropertyINotifyPropertyChanged, TS6, IPropertyINotifyPropertyChanged, TS7, IPropertyINotifyPropertyChanged, TS8, IPropertyINotifyPropertyChanged, TS9, FuncTS1, TS2, TS3, TS4, TS5, TS6, TS7, TS8, TS9, TTarget, IPropertyNotifyPropertyChanged, TTarget)	Creates and returns a CalculatedPropertyT instance.
	CreateTS1, TS2, TS3, TS4, TS5, TS6, TS7, TS8, TS9, TS10, TTarget(IPropertyINotifyPropertyChanged, TS1, IPropertyINotifyPropertyChanged, TS2, IPropertyINotifyPropertyChanged, TS3, IPropertyINotifyPropertyChanged, TS4, IPropertyINotifyPropertyChanged, TS5, IPropertyINotifyPropertyChanged, TS6, IPropertyINotifyPropertyChanged, TS7, IPropertyINotifyPropertyChanged, TS8, IPropertyINotifyPropertyChanged, TS9, IPropertyINotifyPropertyChanged, TS10, FuncTS1, TS2, TS3, TS4, TS5, TS6, TS7, TS8, TS9, TS10, TTarget, IPropertyNotifyPropertyChanged, TTarget)	Creates and returns a CalculatedPropertyT instance.
	CreateTS1, TS2, TS3, TS4, TS5, TS6, TS7, TS8, TS9, TS10, TS11, TTarget(IPropertyINotifyPropertyChanged, TS1, IPropertyINotifyPropertyChanged, TS2, IPropertyINotifyPropertyChanged, TS3, IPropertyINotifyPropertyChanged, TS4, IPropertyINotifyPropertyChanged, TS5, IPropertyINotifyPropertyChanged, TS6, IPropertyINotifyPropertyChanged, TS7, IPropertyINotifyPropertyChanged, TS8, IPropertyINotifyPropertyChanged, TS9, IPropertyINotifyPropertyChanged, TS10, IPropertyINotifyPropertyChanged, TS11, FuncTS1, TS2, TS3, TS4, TS5, TS6, TS7, TS8, TS9, TS10, TS11, TTarget, IPropertyNotifyPropertyChanged, TTarget)	Creates and returns a CalculatedPropertyT instance.
	CreateTS1, TTarget(IPropertyINotifyPropertyChanged, TS1, FuncTS1, TTarget, IPropertyNotifyPropertyChanged, TTarget)	Creates and returns a CalculatedPropertyT instance.
	CreateTSource, TTarget(IEnumerableIPropertyINotifyPropertyChanged, TSource, FuncIEnumerableTSource, TTarget, IPropertyNotifyPropertyChanged, TTarget)	Creates and returns a CalculatedPropertyT instance.
	CreateTS1, TS2, TTarget(IPropertyINotifyPropertyChanged, TS1, IPropertyINotifyPropertyChanged, TS2, FuncTS1, TS2, TTarget, IPropertyNotifyPropertyChanged, TTarget)	Creates and returns a CalculatedPropertyT instance.
	CreateTS1, TS2, TS3, TTarget(IPropertyINotifyPropertyChanged, TS1, IPropertyINotifyPropertyChanged, TS2, IPropertyINotifyPropertyChanged, TS3, FuncTS1, TS2, TS3, TTarget, IPropertyNotifyPropertyChanged, TTarget)	Creates and returns a CalculatedPropertyT instance.
	CreateTS1, TS2, TS3, TS4, TTarget(IPropertyINotifyPropertyChanged, TS1, IPropertyINotifyPropertyChanged, TS2, IPropertyINotifyPropertyChanged, TS3, IPropertyINotifyPropertyChanged, TS4, FuncTS1, TS2, TS3, TS4, TTarget, IPropertyNotifyPropertyChanged, TTarget)	Creates and returns a CalculatedPropertyT instance.
	CreateTS1, TS2, TS3, TS4, TS5, TTarget(IPropertyINotifyPropertyChanged, TS1, IPropertyINotifyPropertyChanged, TS2, IPropertyINotifyPropertyChanged, TS3, IPropertyINotifyPropertyChanged, TS4, IPropertyINotifyPropertyChanged, TS5, FuncTS1, TS2, TS3, TS4, TS5, TTarget, IPropertyNotifyPropertyChanged, TTarget)	Creates and returns a CalculatedPropertyT instance.
	CreateTS1, TS2, TS3, TS4, TS5, TS6, TTarget(IPropertyINotifyPropertyChanged, TS1, IPropertyINotifyPropertyChanged, TS2, IPropertyINotifyPropertyChanged, TS3, IPropertyINotifyPropertyChanged, TS4, IPropertyINotifyPropertyChanged, TS5, IPropertyINotifyPropertyChanged, TS6, FuncTS1, TS2, TS3, TS4, TS5, TS6, TTarget, IPropertyNotifyPropertyChanged, TTarget)	Creates and returns a CalculatedPropertyT instance.
	CreateTS1, TS2, TS3, TS4, TS5, TS6, TS7, TTarget(IPropertyINotifyPropertyChanged, TS1, IPropertyINotifyPropertyChanged, TS2, IPropertyINotifyPropertyChanged, TS3, IPropertyINotifyPropertyChanged, TS4, IPropertyINotifyPropertyChanged, TS5, IPropertyINotifyPropertyChanged, TS6, IPropertyINotifyPropertyChanged, TS7, FuncTS1, TS2, TS3, TS4, TS5, TS6, TS7, TTarget, IPropertyNotifyPropertyChanged, TTarget)	Creates and returns a CalculatedPropertyT instance.
	CreateTS1, TS2, TS3, TS4, TS5, TS6, TS7, TS8, TTarget(IPropertyINotifyPropertyChanged, TS1, IPropertyINotifyPropertyChanged, TS2, IPropertyINotifyPropertyChanged, TS3, IPropertyINotifyPropertyChanged, TS4, IPropertyINotifyPropertyChanged, TS5, IPropertyINotifyPropertyChanged, TS6, IPropertyINotifyPropertyChanged, TS7, IPropertyINotifyPropertyChanged, TS8, FuncTS1, TS2, TS3, TS4, TS5, TS6, TS7, TS8, TTarget, IPropertyNotifyPropertyChanged, TTarget)	Creates and returns a CalculatedPropertyT instance.

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Remarks

Compared to the creation of a MultiBindingT, a CalculatedPropertyT instance slightly simplifies the implementation of a calculated property in classes that derive from NotifyPropertyChanged. A CalculatedPropertyT object is typically assigned to a readonly field of the class that contains the calculated property. The calculated property itself is implemented with a getter and no setter. The getter simply returns Value of the CalculatedPropertyT field.

When a CalculatedPropertyT instance is created, its Value property is calculated from the values of the source properties. Whenever one of the source properties changes, Value is recalculated. If the new value differs from the old value, PropertyChanged is raised accordingly.

Thread Safety

Any public static (Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.

Reference

Lawo.ComponentModel Namespace