public bool ValidateProperty(string propertyName)
{
bool isValid = false;
if (string.IsNullOrEmpty(propertyName))
{
throw new ArgumentNullException("propertyName");
}
try
{
var propertyInfo = this.GetType().GetRuntimeProperty(propertyName);
if (propertyInfo == null)
{
throw new ArgumentException("Invalid property name", propertyName);
}
var propertyErrors = new List <string>();
isValid = TryValidateProperty(propertyInfo, propertyErrors);
ErrorsContainer.SetErrors(propertyInfo.Name, propertyErrors);
}
catch (Exception ex)
{
PropertyInfo propertyInfo = (from row in this.GetType().GetRuntimeProperties()
where row.Name == propertyName
select row).SingleOrDefault();
if (propertyInfo == null)
{
throw new ArgumentException("Invalid property name", propertyName);
}
}
return(isValid);
}
public bool ValidateProperties()
{
var propertiesWithChangedErrors = new List <string>();
// Get all the properties decorated with the ValidationAttribute attribute.
if (PropertyInfos != null)
{
foreach (PropertyInfo propertyInfo in PropertyInfos)
{
var propertyErrors = new List <string>();
TryValidateProperty(propertyInfo, propertyErrors);
// If the errors have changed, save the property name to notify the update at the end of this method.
ErrorsContainer.SetErrors(propertyInfo.Name, propertyErrors);
}
}
var propertiesToValidate = this.GetType()
.GetRuntimeProperties()
.Where(c => c.GetCustomAttributes(typeof(ValidationAttribute)).Any());
foreach (PropertyInfo propertyInfo in propertiesToValidate)
{
var propertyErrors = new List <string>();
TryValidateProperty(propertyInfo, propertyErrors);
// If the errors have changed, save the property name to notify the update at the end of this method.
ErrorsContainer.SetErrors(propertyInfo.Name, propertyErrors);
}
return(ErrorsContainer.HasErrors);
}
public bool ValidateProperty(string propertyName)
{
if (string.IsNullOrEmpty(propertyName))
{
throw new ArgumentNullException("propertyName");
}
var propertyInfo = this.GetType().GetRuntimeProperty(propertyName);
if (propertyInfo == null)
{
throw new ArgumentException("Invalid property name", propertyName);
}
var propertyErrors = new List <string>();
bool isValid = TryValidateProperty(propertyInfo, propertyErrors);
ErrorsContainer.SetErrors(propertyInfo.Name, propertyErrors);
return(isValid);
}
public void SetErrors <TProperty>(Expression <Func <TProperty> > propertyExpression, IEnumerable <string> errors)
{
ErrorsContainer.SetErrors(propertyExpression, errors);
}