Do you mean One to Many?
convention.OneToManyConvention = m =>
{
m.Cascade.All();
};
On Feb 11, 1:58 pm, Ramana Kumar <[email protected]> wrote:
> Hi
> I am trying to use AutoMap to define behaviour for ManyToOne and I get the
> following exception
>
> object references an unsaved transient instance - save the transient
> instance before flushing:
>
> The relevant code is
>
> public class AutoPersistenceModelGenerator : IAutoPersistenceModelGenerator
> {
> public AutoPersistenceModel Generate()
> {
> AutoPersistenceModel mappings = AutoPersistenceModel
> .MapEntitiesFromAssemblyOf<Golfer>()
> .Where(GetAutoMappingFilter)
> .WithConvention(GetConventions);
> return mappings;
> }
>
> private bool GetAutoMappingFilter(Type t)
> {
> return t.Namespace == "GolfHandicapManager.Core";
> }
> private void GetConventions(Conventions c)
> {
> c.GetPrimaryKeyNameFromType = type => "ROW_ID"; //DB has ROW_ID
> as Primary Key
> c.FindIdentity = type => type.Name == "ID"; // S#arp currently
> uses "ID"
> // Taken from Ayende Blog
> c.GetForeignKeyNameOfParent = (type => type.Name + "_ID");
> c.GetTableName = type =>
> Inflector.Net.Inflector.Pluralize(type.Name);
> c.IsBaseType = IsBaseTypeConvention;
> // Convert PropertyName to Underscore
> c.AddPropertyConvention(new
> PascalToUnderscorePropertyConvention());
> }
>
> I am assuming I have to do a "cascade=all" somewhere in there but do not
> know how to do it thru a convention.
>
> Any pointers?
> Thanks
> Ramana
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