/// <summary>
/// Validates a complex property.
/// </summary>
/// <param name="entityValidationContext"> Validation context. Never null. </param>
/// <param name="property"> Property to validate. Never null. </param>
/// <returns>
/// Validation errors as <see cref="IEnumerable{EntityValidationError}" /> . Empty if no errors. Never null.
/// </returns>
public override IEnumerable <EntityValidationError> Validate(
EntityValidationContext entityValidationContext, InternalValidateProperty property)
{
DebugCheck.NotNull(property);
var validationErrors = new List <EntityValidationError>();
validationErrors.AddRange(base.Validate(entityValidationContext, property));
// don't drill into complex types if there were errors or the complex property has not been initialized at all
if (!validationErrors.Any() &&
property.PropertyValue != null
&&
_complexTypeValidator != null)
{
validationErrors.AddRange(
_complexTypeValidator.Validate(entityValidationContext, property));
}
return(validationErrors);
}
/// <summary>
/// Validates an instance.
/// </summary>
/// <param name="entityValidationContext"> Entity validation context. Must not be null. </param>
/// <param name="property"> The entry for the complex property. Null if validating an entity. </param>
/// <returns>
/// <see cref="DbEntityValidationResult" /> instance. Never null.
/// </returns>
public new IEnumerable <EntityValidationError> Validate(
EntityValidationContext entityValidationContext, InternalValidateProperty property)
{
return(base.Validate(entityValidationContext, property));
}
/// <summary>
/// Validates type properties. Any validation errors will be added to <paramref name="validationErrors" />
/// collection.
/// </summary>
/// <param name="entityValidationContext"> Validation context. Must not be null. </param>
/// <param name="parentProperty"> The entry for the complex property. Null if validating an entity. </param>
/// <param name="validationErrors"> Collection of validation errors. Any validation errors will be added to it. </param>
/// <remarks>
/// Note that <paramref name="validationErrors" /> will be modified by this method. Errors should be only added,
/// never removed or changed. Taking a collection as a modifiable parameter saves a couple of memory allocations
/// and a merge of validation error lists per entity.
/// </remarks>
protected abstract void ValidateProperties(
EntityValidationContext entityValidationContext, InternalValidateProperty parentProperty,
List <EntityValidationError> validationErrors);
