public virtual bool Validate()
{
ClearErrors();
var validationContext = new ValidationCommandContext();
_validationRules.Values.SelectMany(c => c).ForEach(c => c.ExecuteCommand(validationContext));
if (!validationContext.IsValid)
{
foreach (var validationResult in validationContext.Errors)
{
var propertyNames = validationResult.MemberNames.Any() ? validationResult.MemberNames : new string[] { "" };
foreach (string propertyName in propertyNames)
{
if (!_errors.ContainsKey(propertyName))
{
_errors.Add(propertyName, new List <ValidationResult>()
{
validationResult
});
}
else
{
_errors[propertyName].Add(validationResult);
}
RaiseErrorsChanged(propertyName);
}
}
return(false);
}
return(true);
}
public virtual bool Validate(string propertyName)
{
var validationCommands = GetValidationRules(propertyName);
var validationContext = new ValidationCommandContext();
validationCommands.ForEach(c => c.ExecuteCommand(validationContext));
ClearErrors(propertyName);
if (!validationContext.IsValid)
{
AddErrors(propertyName, validationContext.Errors);
}
return(validationContext.IsValid);
}
