public RoleGroupModel AddRoleGroup(RoleGroupModel model)
{
var script = string.Format("INSERT INTO [RoleGroup](RoleGroupName,Description) VALUES('{0}','{1}');SELECT @@IDENTITY;", model.RoleGroupName, model.Description);
model.Id = _dbConnector.GetIntegerValue(new SqlCommand(script));
DataStorageService.AddRoleGroupRole(model);
return(model);
}