/// <summary>
/// Removes material from an account
/// </summary>
/// <param name="list">The material to be removed.</param>
/// <param name="AccountID">The account that the material will be removed from.</param>
public void Return(List <Material> list, int AccountID)
{
DatabaseUpdateMaterial.UpdateAccount(list, null);
}
/// <summary>
/// Adds all material to an account.
/// </summary>
/// <param name="list">All material to be rented</param>
/// <param name="AccountID">The account that the material will be added to.</param>
public void Rent(List <Material> list, int AccountID)
{
// add code to add selected items to accountid via form -> material -> database query
DatabaseUpdateMaterial.UpdateAccount(list, AccountID);
}