internal PropertyValueBag([NotNull] ObservableObject observableObject, [NotNull] PropertyPropertyAccessor propertyAccessor)
{
this.propertyAccessor = propertyAccessor;
try
{
currentValue = propertyAccessor.Getter(observableObject);
isValueValid = true;
}
catch (Exception e)
{
EventSource.Log.UnableInitiallyToReadProperty(propertyAccessor.ObjectTypeName, propertyAccessor.Name, e.ToString());
}
}
public override void UpdateNewValue(ObservableObject observableObject)
{
try
{
newValue = propertyAccessor.Getter(observableObject);
isValueValid = true;
}
catch (Exception e)
{
if (isValueValid)
{
EventSource.Log.UnableSubsequentlyToReadProperty(propertyAccessor.ObjectTypeName, propertyAccessor.Name, e.ToString());
}
isValueValid = false;
}
}
object GetCurrentValue(ObservableObject observableObject)
{
try
{
var value = propertyAccessor.Getter(observableObject);
isValueValid = true;
return(value);
}
catch (Exception e)
{
if (isValueValid)
{
EventSource.Log.UnableSubsequentlyToReadProperty(propertyAccessor.ObjectTypeName, propertyAccessor.Name, e.ToString());
}
isValueValid = false;
return(default);
