public Property Get <Property>(Expression <Func <T, Property> > expression)
{
var propName = NotifyPropertyChangedHelper.GetPropertyName(expression);
if (!properties.ContainsKey(propName))
{
properties.Add(propName, GetDefault <Property>());
}
return((Property)properties[propName]);
}
public bool Set <Property>(Expression <Func <T, Property> > expression, Property newValue)
{
var propName = NotifyPropertyChangedHelper.GetPropertyName(expression);
if (!properties.ContainsKey(propName))
{
properties.Add(propName, newValue);
propertyContainer.RaisePropertyChangedEvent(propName);
}
else
{
if (EqualityComparer <Property> .Default.Equals((Property)properties[propName], newValue))
{
return(false);
}
properties[propName] = newValue;
propertyContainer.RaisePropertyChangedEvent(propName);
}
return(true);
}