public override int SaveChanges()
{
var modifiedEntries = ChangeTracker.Entries()
.Where(x => x.Entity is IBasicModel &&
(x.State == System.Data.Entity.EntityState.Added ||
x.State == System.Data.Entity.EntityState.Modified));
foreach (var entry in modifiedEntries)
{
IBasicModel entity = entry.Entity as IBasicModel;
if (entity != null)
{
string identityName = Thread.CurrentPrincipal.Identity.Name;
DateTime now = DateTime.UtcNow;
if (entry.State == System.Data.Entity.EntityState.Added)
{
entity.CreatedDate = now;
}
else
{
base.Entry(entity).Property(x => x.CreatedDate).IsModified = false;
}
entity.UpdatedDate = now;
}
}
return(base.SaveChanges());
}
private void CreateItems(IBasicModel model)
{
if (model == null)
{
return;
}
treeView1.BeginUpdate();
_model.Nodes.Clear();
var atr_model = model.GetType().GetCustomAttributes(typeof(ModelItem), true);
if (atr_model.Length != 0)
{
var atr = atr_model[0] as ModelItem;
var creator = NodeFactory.Select(atr);
creator.ContextMenuFactory = this.ContextMenuFactory;
creator.NodeFactory = this.NodeFactory;
var root = creator.Creat(model, atr) as Node;
_model.Nodes.Add(root);
}
var mapdata_item = new MapDataItem();
var map_creator = NodeFactory.Select(mapdata_item);
var root_mapdata = map_creator.Creat(model, mapdata_item) as Node;
_model.Nodes.Add(root_mapdata);
treeView1.EndUpdate();
}
public NewProjectionItemForm(IBasicModel model)
{
InitializeComponent();
_BasicModel = model;
_TreeModel = new TreeModel();
this.treeView1.Model = _TreeModel;
this.treeView1.NodeMouseClick += treeView1_NodeMouseClick;
this._nodeTextBox.DataPropertyName = "Text";
this.nodeStateIcon1.DataPropertyName = "Image";
_PckChanged = new List <IPackage>();
}
public ProjectChangeTracker(IBasicModel basemodel)
{
baseModel = basemodel;
}
