osu.Framework/Graphics/Containers/Container.cs
/// <summary>
/// Removes a range of children. This is equivalent to calling <see cref="Remove(T)"/> on
/// each element of the range in order.
/// </summary>
Removes a range of children. This is equivalent to calling  on
each element of the range in order.
Removes a range of children . This is equivalent to calling on each element of the range in order .
public void RemoveRange(IEnumerable<T> range)
        {
            if (range == null)
                return;
            foreach (T p in range)
                Remove(p);
        }
public void RemoveRange ( IEnumerable < T > range ) { if ( range == null ) return ; foreach ( T p in range ) Remove ( p ) ; }
Removes a range of children.
Removes a range of children .
range
IEnumerable<T>