public virtual bool RemoveError(string propertyName, string errorId)
{
var error = new ValidationCustomError(propertyName, errorId, "");
if (!Errors.ContainsKey(propertyName) || !Errors[propertyName].Contains(error))
{
return(false);
}
Errors[propertyName].Remove(error);
if (Errors[propertyName].Count == 0)
{
Errors.Remove(propertyName);
if (Errors.Count == 0)
{
LastPropertyValidated = null; // No errors. Good.
}
else
{
using (var p = Errors.GetEnumerator())
{
p.MoveNext();
LastPropertyValidated = p.Current.Key;
}
}
}
NotifyErrorsChanged(propertyName);
return(true);
}
public virtual bool AddError(ValidationCustomError error, bool isWarning = false)
{
Debug.Assert(error != null);
var propertyName = error.PropertyName;
if (!Errors.ContainsKey(propertyName))
{
Errors[propertyName] = new List <ValidationCustomError>();
}
LastPropertyValidated = propertyName;
if (!Errors[propertyName].Contains(error))
{
if (isWarning)
{
Errors[propertyName].Add(error);
}
else
{
Errors[propertyName].Insert(0, error);
}
NotifyErrorsChanged(propertyName);
return(true);
}
else
{
return(false);
}
}