internal IList <DataGridFilterColumnControl> GetColumnFilters(DataGridFilterColumnControl excluded = null)
{
return(this._filterColumnControls
.Where(column => column != excluded)
.Where(column => column.IsVisible && column.IsFiltered)
.ToArray());
}
/// <summary>Removes an unloaded column.</summary>
/// <requires csharp="filterColumn != null" vb="filterColumn <> Nothing">filterColumn != null</requires>
internal void RemoveColumn(DataGridFilterColumnControl filterColumn)
{
this._filterColumnControls.Remove(filterColumn);
this.OnFilterChanged();
}
/// <summary>Adds a new column.</summary>
/// <param name="filterColumn" />
/// <requires csharp="filterColumn != null" vb="filterColumn <> Nothing">filterColumn != null</requires>
internal void AddColumn(DataGridFilterColumnControl filterColumn)
{
filterColumn.Visibility = this._isFilteringEnabled ? Visibility.Visible : Visibility.Hidden;
this._filterColumnControls.Add(filterColumn);
}
