public static void AssertIsNotPersisted(this IIdentifiedModel identifiedModel)
{
Argument.AssertIsNotNull(identifiedModel, nameof(identifiedModel));
if (identifiedModel.Id.HasValue)
{
throw new ArgumentException("The specified model has an ID and, therefore, seems to already exist in the database.");
}
}
public static void AssertHasId(this IIdentifiedModel identifiedModel)
{
Argument.AssertIsNotNull(identifiedModel, nameof(identifiedModel));
if (!identifiedModel.Id.HasValue)
{
throw new ArgumentException("The specified row has no ID.");
}
}
