private void _loadUnderRdoUnitGroup()
 {
     ProcessUserWiseUnitCat _prounitgroup = new ProcessUserWiseUnitCat();
     lstBT.Items.Clear();
     lstNBT.Items.Clear();
     try
     {
         _prounitgroup.UserID = int.Parse(_ddlUser.SelectedValue);
         _prounitgroup.ComID = int.Parse(Session["trkCompany"].ToString());
         _prounitgroup.fillListedUnitGroups(lstBT);
         _prounitgroup.fillNotListedUnitGroups(lstNBT);
     }
     catch (Exception ex)
     {
         ex.Message.ToString();
     }
     finally
     {
         _prounitgroup = null;
     }
 }
    private void updateUserGroup()
    {
        string _listValue = _hListValue.Value;
        string[] _listItem = _listValue.Split(';');
        if (_listItem.Length > 1)
        {
            ProcessUnitUserWise _processUnitUserWise = new ProcessUnitUserWise(AlarmasABC.BLL.InvokeOperations.operations.DELETE);
            try
            {
                _processUnitUserWise.UserID = int.Parse(_ddlUser.SelectedValue);
                _processUnitUserWise.invoke();
                _lblMessage.ForeColor = System.Drawing.Color.Green;
                _lblMessage.Text = "Update Successful";
            }
            catch (Exception ex)
            {
                ex.Message.ToString();
            }
            finally
            {
                _processUnitUserWise = null;
            }
        }

        ProcessUnitUserWise _UnitUserWise = new ProcessUnitUserWise(AlarmasABC.BLL.InvokeOperations.operations.UPDATE);
        try
        {
            _UnitUserWise.UserID = int.Parse(_ddlUser.SelectedValue);
            _UnitUserWise.GroupID = int.Parse(_ddlGroup.SelectedValue);
            _UnitUserWise.invoke();
            _lblMessage.ForeColor = System.Drawing.Color.Green;
            _lblMessage.Text = "Update Successful";
        }
        catch (Exception ex)
        {
            Console.WriteLine(ex.Message.ToString());
        }
        finally
        {
            _UnitUserWise = null;
        }

        if (_listItem.Length > 1)
        {
            if (_rdoUnits.Checked)
            {

                for (int i = 0; i < _listItem.Length - 1; i++)
                {
                    ProcessUnitUserWise _UntUsrWsIns = new ProcessUnitUserWise(AlarmasABC.BLL.InvokeOperations.operations.INSERT);
                    try
                    {
                        _UntUsrWsIns.UnitID = int.Parse(_listItem[i].ToString());
                        _UntUsrWsIns.UserID = int.Parse(_ddlUser.SelectedValue);
                        _UntUsrWsIns.invoke();
                    }
                    catch (Exception ex)
                    {
                        Console.WriteLine(ex.Message.ToString());
                    }
                    finally
                    {
                        _UntUsrWsIns = null;
                    }

                }
            }
            else if (_rdoUnitGroup.Checked)
            {
                ProcessUserWiseUnitCat _UntUsrWsCat = new ProcessUserWiseUnitCat(AlarmasABC.BLL.InvokeOperations.operations.DELETE);
                try
                {
                    _UntUsrWsCat.UserID = int.Parse(_ddlUser.SelectedValue);
                    _UntUsrWsCat.invoke();
                }
                catch (Exception ex)
                {
                    ex.Message.ToString();
                }
                finally
                {
                    _UntUsrWsCat = null;
                }

                for (int i = 0; i < _listItem.Length - 1; i++)
                {
                    ProcessUserWiseUnitCat _UnitGroup = new ProcessUserWiseUnitCat(AlarmasABC.BLL.InvokeOperations.operations.UPDATE);
                    try
                    {
                        _UnitGroup.ComID = int.Parse(Session["trkCompany"].ToString());
                        _UnitGroup.GroupID = int.Parse(_listItem[i].ToString());
                        _UnitGroup.UserID = int.Parse(_ddlUser.SelectedValue);
                        _UnitGroup.invoke();

                    }
                    catch (Exception ex)
                    {
                        Console.WriteLine(ex.Message.ToString());
                    }
                    finally
                    {
                        _UnitGroup = null;
                    }
                }

            }
        }
    }