/// <summary>
/// 从数据源中移除已配置的 applicationName 的角色。
/// </summary>
/// <param name="roleName"></param>
/// <param name="throwOnPopulatedRole">如果为 true，则在 roleName 具有一个或多个成员时引发异常，并且不删除 roleName。</param>
/// <returns></returns>
/// <exception cref="ProviderException">more than one user reference role named</exception>
public override bool DeleteRole(string roleName, bool throwOnPopulatedRole)
{
SessionWrapper s = SessionManager.GetSessionWrapper();
try
{
IRoleDao roleDao = OrnamentContext.DaoFactory.MemberShipFactory.CreateRoleDao();
if (throwOnPopulatedRole)
{
if (roleDao.IsUsesInRole(roleName))
{
throw new ProviderException("more than one user reference role named " + roleName);
}
}
roleDao.Delete(new Role(roleName));
return(true);
}
catch
{
return(false);
}
finally
{
s.Close();
}
}