///<summary>
/// Get Columns from DB and add them to Board.Columns Dictionary
/// <example>
/// <code>
/// Board.GetColumns();
/// </code>
/// </example>
/// </summary>
public static void GetColumns()
{
var columns = BoardDB.GetColumns();
foreach (var c in columns)
{
Board.Columns.Add(c.columnId, c);
}
}