/// <summary>
/// Returns true if the object value is valid.
/// </summary>
/// <param name="value">The value to validate.</param>
/// <param name="validationContext">The context information about the validation operation.</param>
/// <returns>
/// An instance of the <see cref="T:System.ComponentModel.DataAnnotations.ValidationResult" /> class.
/// </returns>
protected override ValidationResult IsValid(object value, ValidationContext validationContext)
{
if (value == null)
{
return(null);
}
IList <ValidationResult> results;
DataObjectValidator.TryValidate(value, out results);
return(results.FirstOrDefault());
}
/// <summary>
/// Returns true if the collection object value is valid.
/// </summary>
/// <param name="value">The value to validate.</param>
/// <param name="validationContext">The context information about the validation operation.</param>
/// <returns>
/// An instance of the <see cref="T:System.ComponentModel.DataAnnotations.ValidationResult" /> class.
/// </returns>
protected override ValidationResult IsValid(object value, ValidationContext validationContext)
{
if (value == null)
{
return(null);
}
var uids = new List <string>();
var list = value as IEnumerable;
if (list == null)
{
return(null);
}
foreach (var obj in list)
{
IList <ValidationResult> results;
DataObjectValidator.TryValidate(obj, out results);
if (results.Count > 0)
{
return(results.FirstOrDefault());
}
var dataObj = obj as IUniqueId;
if (dataObj != null)
{
var uid = dataObj.Uid;
if (uids.Contains(uid))
{
return(new WitsmlValidationResult(-464, "Uid for recurring element must be unique", new string[] { "Uid" }));
}
uids.Add(uid);
}
}
return(null);
}