26 lines
867 B
C#
26 lines
867 B
C#
|
using System;
|
|||
|
|
using System.Collections.Generic;
|
|||
|
|
using System.ComponentModel;
|
|||
|
|
using System.Linq;
|
|||
|
|
using System.Runtime.CompilerServices;
|
|||
|
|
using System.Text;
|
|||
|
|
using System.Threading.Tasks;
|
|||
|
|
|
|||
|
|
namespace ImageCatalog_2
|
|||
|
|
{
|
|||
|
|
public class ViewModelBase : INotifyPropertyChanged
|
|||
|
|
{
|
|||
|
|
public event PropertyChangedEventHandler? PropertyChanged;
|
|||
|
|
// This method is called by the Set accessor of each property.
|
|||
|
|
// The CallerMemberName attribute that is applied to the optional propertyName
|
|||
|
|
// parameter causes the property name of the caller to be substituted as an argument.
|
|||
|
|
protected void NotifyPropertyChanged([CallerMemberName] String propertyName = "")
|
|||
|
|
{
|
|||
|
|
if (PropertyChanged != null)
|
|||
|
|
{
|
|||
|
|
PropertyChanged(this, new PropertyChangedEventArgs(propertyName));
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
}
|
|||
|
|
}
|