public void DeleteSelf()
{
// Delete all mapped references
//List<ITable> associationTables = this.GetMappingSet().GetAssociationTablesFor(this.Database).ToList();
foreach (ITable associationTable in this.GetMappingSet().GetAssociationTablesFor(this.Database))
{
foreach (Relationship rel in associationTable.Relationships.Where(r => r.PrimaryTable == this.PrimaryTable || r.PrimaryTable == this.ForeignTable))
{
foreach (var reference in associationTable.MappedReferences())
{
List <ITable> sourceEntityMappedTables = ((EntityLayer.EntityImpl)reference.SourceEntity).MappedTables().ToList();
List <ITable> targetEntityMappedTables = ((EntityLayer.EntityImpl)reference.TargetEntity).MappedTables().ToList();
if (sourceEntityMappedTables.Contains(this.ForeignTable) ||
sourceEntityMappedTables.Contains(this.PrimaryTable) ||
targetEntityMappedTables.Contains(this.ForeignTable) ||
targetEntityMappedTables.Contains(this.PrimaryTable))
{
reference.DeleteSelf();
}
}
}
}
//List<EntityLayer.Reference> mappedReferences = this.MappedReferences().ToList();
foreach (var reference in this.MappedReferences())
{
reference.DeleteSelf();
}
var mappingSet = this.GetMappingSet();
if (mappingSet != null)
{
mappingSet.RemoveMappingsContaining(this);
}
if (PrimaryTable != null)
{
PrimaryTable.RemoveRelationship(this);
}
if (ForeignTable != null)
{
ForeignTable.RemoveRelationship(this);
}
Database.RemoveRelationship(this);
}