Dynamics AX for Retail POS Development - Code Samples
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In this post, I am just sharing some .Net POS code samples to get you going with coding.
Sample POS C# code:
1) How to fetch POS data?
Though you can use any .Net data access technology but POS provides helper classes to make things simpler.
2) How to show a dialog box?
3) Add an item to the current sales transaction.
References:
Dynamics AX for Retail POS Development
Sample POS C# code:
1) How to fetch POS data?
Though you can use any .Net data access technology but POS provides helper classes to make things simpler.
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Data;
using System.Data.SqlClient;
using LSRetailPosis.DataAccess;
using LSRetailPosis.DataAccess.DataUtil;
namespace Rahul.Dynamics.Retail.DataAccess
{
public class PosIsButtonGrid : DataLayer
{
public PosIsButtonGrid(SqlConnection connection, string DATAAREAID)
: base(connection, DATAAREAID)
{
}
public DataTable GetPosIsButtonGridById(string BUTTONGRIDID)
{
SqlSelect sqlUtilSelect = new SqlSelect("POSISBUTTONGRID");
sqlUtilSelect.Select("BUTTONGRIDID");
sqlUtilSelect.Select("NAME");
sqlUtilSelect.Where("DATAAREAID", base.dataAreaId, true);
sqlUtilSelect.Where("BUTTONGRIDID", BUTTONGRIDID, false);
return base.dbUtil.GetTable(sqlUtilSelect);
}
public DataTable GetPosIsButtonGridButtonsByGridId(string BUTTONGRIDID)
{
SqlSelect sqlUtilSelect = new SqlSelect("POSISBUTTONGRIDBUTTONS");
sqlUtilSelect.Select("DISPLAYTEXT");
sqlUtilSelect.Select("ACTIONPROPERTY");
sqlUtilSelect.Where("DATAAREAID", base.dataAreaId, true);
sqlUtilSelect.Where("BUTTONGRIDID", BUTTONGRIDID, false);
sqlUtilSelect.OrderBy("ROWNUMBER", true);
return base.dbUtil.GetTable(sqlUtilSelect);
}
}
}
2) How to show a dialog box?
using (LSRetailPosis.POSProcesses.frmMessage dialog = new LSRetailPosis.POSProcesses.frmMessage("Rahul", MessageBoxButtons.OK, MessageBoxIcon.Error))
{
LSRetailPosis.POSProcesses.POSFormsManager.ShowPOSForm(dialog);
}
3) Add an item to the current sales transaction.
//Sale item. Add it to retail transaction
public static void ItemSale(ref PosTransaction posTransaction, string itemID, decimal quantity)
{
// If the transaction object is not of the type RetailTransaction, it has to be converted to one before an item can be added
if (posTransaction.GetType() != typeof(RetailTransaction))
{
posTransaction = new RetailTransaction(LSRetailPosis.Settings.ApplicationSettings.Terminal.StoreId, LSRetailPosis.Settings.ApplicationSettings.Terminal.StoreCurrency, LSRetailPosis.Settings.ApplicationSettings.Terminal.TaxIncludedInPrice, LSRetailPosis.ApplicationServices.IRounding);
TransactionSystem transSystem = new TransactionSystem(posTransaction);
transSystem.LoadTransactionStatus();
}
try
{
string selectedItemId = itemID;
//if (ApplicationServices.IItem.ItemSearch(ref selectedItemId, 500))
{
ItemSystem system = new ItemSystem((RetailTransaction)posTransaction);
string selectedBarcodeId = "";
DataTable barcodesForItem = system.GetBarcodesForItem(selectedItemId);
if (barcodesForItem == null)
{
selectedBarcodeId = "";
}
else if (barcodesForItem.Rows.Count == 0)
{
selectedBarcodeId = "";
}
else if (barcodesForItem.Rows.Count == 1)
{
selectedBarcodeId = barcodesForItem.Rows[0][0].ToString();
}
if (selectedBarcodeId.Length != 0)
{
OperationInfo o = new OperationInfo();
o.NumpadQuantity = 1;
o.NumpadValue = selectedBarcodeId;
o.ReturnItems = false;
new ItemSale { OperationID = PosisOperations.ItemSale, OperationInfo = o, Barcode = selectedBarcodeId, POSTransaction = posTransaction }.RunOperation();
}
else
{
OperationInfo o = new OperationInfo();
o.NumpadQuantity = 1;
o.NumpadValue = selectedItemId;
o.ReturnItems = false;
new ItemSale { OperationID = PosisOperations.ItemSale, OperationInfo = o, Barcode = selectedItemId, POSTransaction = posTransaction }.RunOperation();
}
}
}
catch (PosisException exception)
{
using (LSRetailPosis.POSProcesses.frmMessage dialog = new LSRetailPosis.POSProcesses.frmMessage(exception.Message, MessageBoxButtons.OK, MessageBoxIcon.Error))
{
LSRetailPosis.POSProcesses.POSFormsManager.ShowPOSForm(dialog);
}
ApplicationExceptionHandler.HandleException("BlankOperation.ItemSale", exception);
throw;
}
catch (Exception exception2)
{
using (LSRetailPosis.POSProcesses.frmMessage dialog = new LSRetailPosis.POSProcesses.frmMessage(exception2.Message, MessageBoxButtons.OK, MessageBoxIcon.Error))
{
LSRetailPosis.POSProcesses.POSFormsManager.ShowPOSForm(dialog);
}
ApplicationExceptionHandler.HandleException("BlankOperation.ItemSale", exception2);
throw;
}
}
References:
Dynamics AX for Retail POS Development
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