>How do I block usage on a form level depending on your role?

This is how I've done it:

mmUser boUser = new mmUser();
mmRole boRoles = new mmRole();
DataSet dsRoles = boRoles.GetUserRoles(this.SecurityUserPk);
bool AllowAccess = false;
foreach (DataRow dr in dsRoles.Tables[0].Rows)
{
	if (dr["description"].ToString() == "Administrator")
	{
		AllowAccess = true;
	}
}