void LoadRows()
{
if (_view != null)
{
if (LoadingRows != null)
{
LoadingRows(this, EventArgs.Empty);
}
using (Rows.DeferNotifications())
{
// add all data items
Rows.Clear();
CreateBoundRows();
}
if (LoadedRows != null)
{
LoadedRows(this, EventArgs.Empty);
}
// show new data and sorting order
Invalidate();
}
}
