/// <summary>
/// Initializes the group control.
/// </summary>
private void InitializeGroupControl()
{
// Metagroups combo
m_metaGroups.Clear();
m_metaGroups.AddRange(EnumExtensions.GetBitValues <ItemMetaGroup>());
// Initialize the metagroup combo
ccbGroupFilter.Items.Clear();
ccbGroupFilter.Items.AddRange(m_metaGroups.Cast <object>().ToArray());
ccbGroupFilter.ToolTip = toolTip;
}