/// <summary>
/// Validates all properties.
/// </summary>
public void Validate()
{
// Validate each of the properties
foreach (ValidatorList list in propertyCache.Values)
{
CheckValidProperty(list);
}
// If we have custom validation code, call it
if (null != CustomValidation)
{
// Create an instance of CustomValidationEventArgs
CustomValidationEventArgs e = new CustomValidationEventArgs();
// Validate via the custom delegate
CustomValidation(this, e);
if (!e.IsValid)
{
// Update validation messages
errorsDictionary["CustomValidation"] = new CustomValidatorAttribute(e.ErrorMessage, "", "");
}
}
}
/// <summary>
/// Evaluates the is valid.
/// </summary>
/// <returns></returns>
protected internal override bool EvaluateIsValid()
{
EventHandler<CustomValidationEventArgs> handler =
Delegate.CreateDelegate(typeof (EventHandler<CustomValidationEventArgs>),
PropertyToValidate.Target,
ValidationMethod) as EventHandler<CustomValidationEventArgs>;
CustomValidationEventArgs args = new CustomValidationEventArgs();
handler(this, args);
errMessage = args.ErrorMessage;
return args.IsValid;
}
/// <inheritdoc />
public override ValidationError BaseValidate(object targetObjectValue, object targetMemberValue, object context, InfoDescriptor infoDescriptor)
{
var args = new CustomValidationEventArgs(this, targetObjectValue, targetMemberValue, context);
Handler(this, args);
if (args.IsValid)
{
return null;
}
else
{
if (string.IsNullOrEmpty(args.ErrorMessage))
{
return CreateValidationError(targetObjectValue, targetMemberValue, context, infoDescriptor);
}
else
{
return new ValidationError(this, args.ErrorMessage, infoDescriptor, targetMemberValue);
}
}
}
