public void WriteXml(XmlWriter writer)
{
string fullNmae = "";
if (m_Validate != null)
{
fullNmae = m_Validate.GetType().FullName;
}
writer.WriteString(fullNmae);
//writer.WriteEndElement();//必须写，序列化按流形式进行
}
public override void ModifyOutput <OUTPUT>(OUTPUT output)
{
if (!(output is ICanBeValidated <OUTPUT>))
{
return;
}
var method = _validate.GetType().GetMethod("SetupViewModel");
var genericMethod = method.MakeGenericMethod(output.GetType());
genericMethod.Invoke(_validate, new object[] { output });
}
public override void PrepareInput <INPUT>(INPUT input)
{
if (!(input is ICanBeValidated <INPUT>))
{
return;
}
var method = _validate.GetType().GetMethod("Validate");
var genericMethod = method.MakeGenericMethod(input.GetType());
IValidationResults <INPUT> validationResults = (IValidationResults <INPUT>)genericMethod.Invoke(_validate, new object[] { input });
((ICanBeValidated <INPUT>)input).ValidationResults.CloneFrom(validationResults);
}
/// <summary>
/// 校验对象属性值是否合法
/// </summary>
/// <param name="obj">待校验对象</param>
/// <returns></returns>
public static ValidateResult Validate(this IValidate obj)
{
ValidateResult result = new ValidateResult();
PropertyInfo[] infos = obj.GetType().GetProperties(BindingFlags.Public | BindingFlags.Instance);
foreach (PropertyInfo p in infos)
{
//获取数据校验特性。
Attribute[] attrs = Attribute.GetCustomAttributes(p, typeof(ValidateAttribute), false);
if (attrs.Length <= 0)
{
continue;
}
//获取名称描述特性
CaptionAttribute caption = Attribute.GetCustomAttribute(p, typeof(CaptionAttribute), false) as CaptionAttribute;
object value = p.GetValue(obj);
foreach (Attribute attr in attrs)
{
ValidateAttribute validate = attr as ValidateAttribute;
if (validate == null)
{
continue;
}
result = Validate(validate, value, caption);
if (!result.IsSuccess)
{
return(result);
}
}
}
return(result);
}
public void Register(IValidate validator)
{
Context.Debug(() => $"Registering {validator.GetType().Name}.");
Validators.Add(validator);
}