/// <summary>
/// Validates if user has a certain permission
/// </summary>
/// <param name="permission">Id of permission</param>
/// <returns>true if user has permission, false if not</returns>
public bool HasUserPermission(Permission permission)
{
Permission tmp_permission = db.GetRolePermissionById((int)Global.employee.Role, (int)permission);
if (tmp_permission.Equals(permission))
{
return(true);
}
return(false);
}