public BindingListView()
: base()
{
this.data = new List <T>();
manager = new DataManager <T>();
this.filterCollection = new FilterSpecCollection();
}
public BindingListView(IList <T> data)
: base(data)
{
this.data = new List <T>();
this.manager = new DataManager <T>();
this.filterCollection = new FilterSpecCollection();
foreach (T obj in data)
{
data.Add(obj);
manager.Add(obj);
}
}
public FilterSpecCollection(FilterSpecCollection filterlist)
: base(filterlist)
{
}
private void Refresh()
{
FilterSpec fSpec = new FilterSpec(filter);
//count = this.Count;
//for (int i = 0; i < count; i++)
//{
// PropertyInfo prop = typeof(T).GetProperty(spec.Subject);
// while (i < count && Belongs(this[i], spec))
// {
// //bad
// this.Remove(this[i]);
// count = this.Count;
// }
//}
//for (int i = 0; i < this.data.Count; i++)
//{
// if (!this.Belongs(this.data[i], spec))
// base.Add(this.data[i]);
//}
lock (this)
{
List <T> filteredItems = new List <T>();
try
{
FilterSpecCollection specs = new FilterSpecCollection(this.filterCollection);
specs.Add(fSpec);
int counter = 0;
foreach (FilterSpec spec in specs)
{
if (counter == 0)
{
foreach (KeyValuePair <long, T> kvp in this.manager)
{
if (this.Belongs(kvp.Value, spec))
{
filteredItems.Add(kvp.Value);
}
}
}
else
{
for (int i = 0; i < filteredItems.Count; i++)
{
if (!this.Belongs(filteredItems[i], spec))
{
filteredItems.RemoveAt(i--);
}
}
}
counter++;
}
this.ClearItems();
filteredItems.ForEach(delegate(T item)
{
base.Add(item);
});
}
catch (Exception)
{
throw;
}
}
}