public IEnumerable <ValidationResult> Validate(ValidationContext validationContext)
{
if (DeviceToken.IsNullOrEmpty() || UserId == 0)
{
//yield return new ValidationResult("设备编号与用户编号为必传!", new string[] { "UserId", "DeviceToken" });
yield return(new ValidationResult("服务器开小差啦,请重试!"));
}
if (UserId == 0 && !DeviceToken.IsNullOrEmpty() && DeviceToken.Length < 10)
{
yield return(new ValidationResult("服务器开小差啦,请重试!"));
}
}
public IEnumerable <ValidationResult> Validate(ValidationContext validationContext)
{
if (DeviceToken.IsNullOrEmpty() && (!UserId.HasValue || UserId.Value <= 0))
{
yield return(new ValidationResult("必须传设备编号与用户编号之一!", new string[] { "UserId" }));
}
if (!UserId.HasValue)
{
if ((DeviceToken ?? string.Empty).Length < 10)
{
yield return(new ValidationResult("设备标识格式不正确!", new string[] { "DeviceToken" }));
}
}
}