/// <summary>
/// 数据校验
/// </summary>
/// <param name="validationContext"></param>
/// <returns></returns>
/// <remarks>
/// 子类可重载此方法，执行自定义的有效性校验
/// </remarks>
protected override IEnumerable <ValidationResult> Verify(ValidationContext validationContext)
{
var result = new List <ValidationResult>();
if (Certificates == null || !Certificates.Any())
{
result.Add(new ValidationResult("请上传证书"));
}
return(result);
}
private bool CanDelete()
{
return(Certificates.Any(_ => _.IsSelected));
}
