public void Add(XtraBinding XtraBinding, object DataSourceItem, XtraBindingStoredItemState State)
{
object underlyingItem = XtraBinding.ItemAdapter.GetUnderlyingDataSourceItem(DataSourceItem);
XtraBindingUpdateSetEntity enty = _entyties.FirstOrDefault(p => p.xtraBinding == XtraBinding);
if (enty == null)
{
enty = new XtraBindingUpdateSetEntity(XtraBinding);
_entyties.Add(enty);
}
XtraBindingStoredItem item = GetStoredItem(enty, underlyingItem);
if (item == null)
{
item = new XtraBindingStoredItem();
enty.StoredItems.Add(item);
}
item.Update(GetFieldsValues(XtraBinding, underlyingItem), State);
item.UpdateDataSourceItem(DataSourceItem);
}
private IDictionary<XtraBindingStoredItem, object> GetUnderlyingObjects(XtraBindingUpdateSetEntity UpdateSetEntity, IEnumerable<object> PKS)
{
IEnumerable<XtraBindingStoredItem> storedItems = UpdateSetEntity.StoredItems.Where(p => PKS.Contains(p.FieldsValues[GetPkFieldName(UpdateSetEntity.xtraBinding)]));
return _updateSetDataConverter.GetUnderlyingObjects(UpdateSetEntity.xtraBinding.DataSource, storedItems, false).Select((p, i) => new { p = storedItems.ElementAt(i), s = p }).ToDictionary(k => k.p, v => v.s);
}
private XtraBindingStoredItem GetStoredItem(XtraBindingUpdateSetEntity UpdateSetEntity, object UnerlyingItem)
{
string key = _updateSetDataConverter.GetPrimaryKeyFieldName(UpdateSetEntity.xtraBinding.DataSource);
return UpdateSetEntity.StoredItems.Where(p => p.FieldsValues[key].Equals(_updateSetDataConverter.GetValue(UnerlyingItem, key))).FirstOrDefault();
}
