.NET Community Toolkit is a collection of helpers and APIs that work for all .NET developers and are agnostic of any specific UI platform. The toolkit is maintained and published by Microsoft, and part of the .NET Foundation.
In actual projects, there is often a requirement to record the old and new values of an attribute when its value changes (e.g., monitoring personnel changing parameters in the industrial field). In CommunityToolkit.MVVM, each property has its own OnXXXChanged(oldValue, newValue) method. However, this means I need to write n such functions to achieve the above functionality, which is not ideal. Is it possible to add a callback OnPropertyValueChanged(propertyName,oldValue, newValue)?
Overview
In actual projects, there is often a requirement to record the old and new values of an attribute when its value changes (e.g., monitoring personnel changing parameters in the industrial field). In CommunityToolkit.MVVM, each property has its own OnXXXChanged(oldValue, newValue) method. However, this means I need to write n such functions to achieve the above functionality, which is not ideal. Is it possible to add a callback OnPropertyValueChanged(propertyName,oldValue, newValue)?
API breakdown
OnPropertyValueChanged(propertyName,oldValue, newValue)
Usage example
Not
Breaking change?
No
Alternatives
Not
Additional context
No response
Help us help you
No, just wanted to propose this