/// <summary>
/// Updates the items for the list.
/// </summary>
private void RefreshItems()
{
// flip...
if (this.InvokeRequired)
{
// flip...
RefreshItemsDelegate d = new RefreshItemsDelegate(this.RefreshItems);
this.Invoke(d, new object[] {});
return;
}
// try...
this.BeginUpdate();
try
{
this.Items.Clear();
if (this.HasDataSource == false)
{
return;
}
// check...
if (DataSourceAsICollection == null)
{
throw new ArgumentNullException("DataSourceAsICollection");
}
// walk...
foreach (object entity in this.DataSourceAsICollection)
{
// should be displayed...
EntityListViewItem item = new EntityListViewItem(this, entity);
bool ok = false;
if (this.HasFilter)
{
// check...
foreach (ListViewItem.ListViewSubItem subItem in item.SubItems)
{
string text = subItem.Text;
if (text != null && text.Length > 0)
{
if (text.ToLower().IndexOf(this.Filter) != -1)
{
ok = true;
break;
}
}
}
}
else
{
ok = true;
}
// add it...
if (ok)
{
this.Items.Add(item);
}
}
}
finally
{
this.EndUpdate();
}
}
