NotifyPropertyChangedObject.SetProperty<T>(T, T, String) Method
Definition
Important
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Sets the value of a property's backing field and raises PropertyChanged.
If the value of storage is already the same as value,
storage is not updated and PropertyChanged is not raised.
This comparison is performed with the default EqualityComparer<T> when T
is a value types or a string, with ReferenceEquals(Object, Object)
otherwise.
This method should be called from inside a property setter.
protected bool SetProperty<T> (ref T storage, T value, string? propertyName = default);member this.SetProperty : 'T * 'T * string -> boolProtected Function SetProperty(Of T) (ByRef storage As T, value As T, Optional propertyName As String = Nothing) As BooleanType Parameters
- T
The type of the property being set.
Parameters
- storage
- T
The backing field for the property being set.
- value
- T
The new value to assign to storage.
- propertyName
- String
The name of the property being set to be used when raising PropertyChanged.
This parameter should be onitted value when this method is called from a property's setter.
Returns
Whether storage was updated and
PropertyChanged raised.