protected virtual void OnAfterModelAddedForInsert(DataCommandCollectionEventArgs e)
{
var model = e.NewItem as IModelBase;
this.MergeModelConfiguration(model);
EventHandler <DataCommandCollectionEventArgs> handler = this.AfterModelAddedForInsert;
if (handler != null)
{
handler(this, e);
}
}
protected override void InsertItem(int index, T item)
{
var eventArgs = new DataCommandCollectionEventArgs(ChangeType.Adding, item, null, index, false);
EventHandler <DataCommandCollectionEventArgs> temp = this.Changing;
if (temp != null)
{
temp(this, eventArgs);
}
if (eventArgs.Cancel)
{
return;
}
base.InsertItem(index, item);
}
protected override void ClearItems()
{
var eventArgs = new DataCommandCollectionEventArgs(ChangeType.BeforeCleared, null, null, null, false);
EventHandler <DataCommandCollectionEventArgs> temp = this.Changing;
if (temp != null)
{
temp(this, eventArgs);
}
if (eventArgs.Cancel)
{
return;
}
base.ClearItems();
}
protected override void RemoveItem(int index)
{
var item = this[index];
var eventArgs = new DataCommandCollectionEventArgs(ChangeType.Removing, item, null, index, false);
EventHandler <DataCommandCollectionEventArgs> temp = this.Changing;
if (temp != null)
{
temp(this, eventArgs);
}
if (eventArgs.Cancel)
{
return;
}
this.DataManager.RemoveAt(index);
base.RemoveItem(index);
}
