Sample for Customizing POS Transaction Information Grid.

using System;

using System.Collections.Generic;

using System.Linq;

using System.Text;

using System.Threading.Tasks;

using CXS.Retail.Extensibility;

using CXS.Retail.UIComponents;

using CXS.Retail.ManagementUIComponents;

using CXS.Platform.UIComponents;

using CXS.Retail.Extensibility.Modules.Transaction;

using System.Windows.Forms;

using CXSRetailPOS;

using CXS.Retail.ViewModel;

using CXS.Retail.ManagementUIComponents.iVendAPI;

using CXS.SubSystem.Inventory;

using CXS.SubSystem.Transaction;

namespace POSEventsSampleAddon

{

    class TransactionEntry : TransactionEntryModuleBase

    {

//Lists to be used to show/hide column in Transaction entry grid

List<CXS.Retail.ViewModel.TransactionGridColumn> m_ShowList = new List<CXS.Retail.ViewModel.TransactionGridColumn>{ };

List<CXS.Retail.ViewModel.TransactionGridColumn> m_HideList = new List<CXS.Retail.ViewModel.TransactionGridColumn> { };

      public override void OnViewIntialized(object sender, CXS.Retail.Extensibility.ViewInitializedEventArgs args)

        {

            //Show/Hide Columns to transaction entry

            TransactionEntryView m_view;

            m_view = sender as TransactionEntryView;

            if (m_view != null)

            {

    //Columns to be displayed added to m_ShowList

                m_ShowList.Add(TransactionGridColumn.Comment);

                m_view.ShowColumns(m_ShowList);

    //Columns to be hidden added to m_HideList

                m_HideList.Add(TransactionGridColumn.Total);

                m_HideList.Add(TransactionGridColumn.Description);

                m_view.HideColumns(m_HideList);

            }

        }

     }

}