private bool FieldNeedsValidation <T>(CustomMandatoryField field, Func <T, bool> predicate, T t)
{
if (predicate != null)
{
return(predicate(t) && EidssSiteContext.Instance.CustomMandatoryFields.Contains(field));
}
return(EidssSiteContext.Instance.CustomMandatoryFields.Contains(field));
}
public void Validate <T>(T t, DateTime f, CustomMandatoryField field, Func <T, bool> predicate = null)
where T : IObject
{
if (FieldNeedsValidation(field, predicate, t))
{
if (f == DateTime.MinValue)
{
throw new ValidationModelException(m_MsgId, m_FldName, m_PrpName, m_Pars, typeof(RequiredValidator), m_ValidationType, t);
}
}
}
public void Validate <T, F>(T t, Nullable <F> f, CustomMandatoryField field, Func <T, bool> predicate = null)
where F : struct
where T : IObject
{
if (FieldNeedsValidation(field, predicate, t))
{
if (f == null)
{
throw new ValidationModelException(m_MsgId, m_FldName, m_PrpName, m_Pars, typeof(RequiredValidator), m_ValidationType, t);
}
if (!f.HasValue)
{
throw new ValidationModelException(m_MsgId, m_FldName, m_PrpName, m_Pars, typeof(RequiredValidator), m_ValidationType, t);
}
}
}
public void Validate <T, F>(T t, F f, CustomMandatoryField field, Func <T, bool> predicate = null)
where F : class
where T : IObject
{
if (FieldNeedsValidation(field, predicate, t))
{
if (f == null)
{
throw new ValidationModelException(m_MsgId, m_FldName, m_PrpName, m_Pars, typeof(RequiredValidator), m_ValidationType, t);
}
var s = f as string;
if (s != null)
{
if (s.Length == 0)
{
throw new ValidationModelException(m_MsgId, m_FldName, m_PrpName, m_Pars, typeof(RequiredValidator), m_ValidationType, t);
}
}
}
}
