/// <summary>
/// Remove a column.
/// </summary>
/// <param name="column">The column to remove.</param>
public void removeColumn(EditablePropertyColumn column)
{
columns.Remove(column);
}
/// <summary>
/// Add a column.
/// </summary>
/// <param name="column">The column to add.</param>
public void addColumn(EditablePropertyColumn column)
{
columns.Add(column);
}
