/// <summary>
/// Deletes a Patron from the database.
/// </summary>
/// <param name="user">Patron, which is going to be deleted.</param>
public static void DeleteUser(IUser user)
{
if (user == null)
{
throw new ArgumentNullException();
}
CredentialsManager.DeleteUserCredentials(user.CardNumber);
using (IDbConnection connection = new System.Data.SqlClient.SqlConnection(Helper.CnnVal("LibraryDB")))
{
connection.Execute("dbo.spUsers_DeleteUser @CardNumber", user);
}
}
