/// <summary>
/// Constructor.
/// </summary>
/// <param name="table">The <see cref="Table{TItem}"/> to filter.</param>
/// <param name="filterParams">The filter parameters.</param>
public FilteredItemCollection(ITable <TItem> table, TableFilterParams filterParams)
: base(table.Items)
{
_baseCollection = table.Items;
_columns = table.Columns;
_filterParams = filterParams;
_filteredList = _filterParams.Column == null
? GetFilteredItemCollection(AnyColumnMatch)
: GetFilteredItemCollection(SingleColumnMatch);
_baseCollection.ItemsChanged += BaseItemsChanged;
}
/// <summary>
/// Filters this table according to the specified filter parameters.
/// </summary>
public void Filter(TableFilterParams filterParams)
{
_filterParams = filterParams;
Filter();
}
private void _filterText_TextChanged(object sender, EventArgs e)
{
if (_table == null)
return;
if (String.IsNullOrEmpty(_filterTextBox.Text))
{
_filterTextBox.ToolTipText = SR.MessageEmptyFilter;
_clearFilterButton.Enabled = false;
_table.RemoveFilter();
}
else
{
_filterTextBox.ToolTipText = String.Format(SR.MessageFilterBy, _filterTextBox.Text);
_clearFilterButton.Enabled = true;
var filterParams = new TableFilterParams(null, _filterTextBox.Text);
_table.Filter(filterParams);
}
// Refresh the current table
this.Table = _table;
}
