private bool DoValidate(object value, out ValidatingExceptionMessage exceptionMessage)
{
exceptionMessage = null;
if (DataTransactionHelper.IsDataTransactionObject(value))
{
return(DataTransactionHelper.Validate(value, out exceptionMessage));
}
IDataOwner dataOwner = PropertyOwner as IDataOwner;
bool isPass =
(dataOwner != null)
? dataOwner.Validate(value)
: (CustomAttribute.IsRequired)
? Validate(value)
: true;
if (!isPass)
{
exceptionMessage = new ValidatingExceptionMessage();
exceptionMessage.Reference = PropertyOwner;
exceptionMessage.ReferenceProperty = this;
}
return(isPass);
}