public void AddItem(Expression <Func <T, object> > memberLambda, FrameworkElement control = null)
{
var item = new ValidatorItem <T>(memberLambda, control);
_list.Add(item);
//Create a function to call: Func<T, object> aa = memberLambda.Compile();
}
private void Viewmodel_PropertyChanged(object sender, PropertyChangedEventArgs e)
{
ValidatorItem <T> found = null;
for (int i = 0; i < _list.Count; i++)
{
ValidatorItem <T> item = _list[i];
if (item.PropertyName == e.PropertyName)
{
found = item;
break;
}
}
if (found != null)
{
RaiseEvent(found);
}
}
/// <summary>
/// Returns the final value of the ValidateEventArgs.IsValid property.
/// </summary>
private bool RaiseEvent(ValidatorItem <T> validator_item)
{
ValidateEventArgs <T> e = new ValidateEventArgs <T>(validator_item.PropertyName);
e.Remark = "";
ValidateEvent?.Invoke(this, _viewmodel, e);
//if (validator_item.Control != null)
//{
//FormField ff = VenturaVisualTreeHelper.FindParent<FormField>(validator_item.Control);
if (validator_item.FormField != null)
{
validator_item.FormField.Remark = e.Remark;
}
//}
return(e.IsValid);
}
public void AddItem(string validator_id, FrameworkElement control = null)
{
var item = new ValidatorItem <T>(validator_id, control);
_list.Add(item);
}