/// <summary>
/// Returns true if the account number exists in the database
/// </summary>
/// <param name="fatchAccountInfo"></param>
/// <param name="accNum"></param>
/// <returns></returns>
public static bool IsAccountExist(this IFetchAccountInfo fatchAccountInfo, int accNum)
{
return(_sQLiteCore.IsAccountExist("bm_accCore", accNum)); // looks in the bm_accCore table
}