SDK Functions Code Sample
This guide will provide you with guidance on various code samples that you can use to enable various functions that we have in our Windows SDK.
Prerequisites
Please make sure that you provide set the following code before enabling the feature:
var rms = new SmartBridge.Api(txtClientID.Text, txtSecret.Text, txtReturnUrl.Text, txtBaseUrl.Text, txtoAuthUrl.Text);
Some features may require you to set the Callback URL, token, or RefreshToken. For the details, please refer to the sample code within various features below.
Note:
If you don't have the callback URL, please use the callback URL that is within your server or use https://oauth.pstmn.io/v1/browser-callback as the callback URL.
1. Authentication
You should start with the authentication first when you use our Windows SDK. There are log in and log out functions within authentication. The IEbrowserFix() function is an optional function in case you find an issue with the authentication.
1.1 Log in
Code sample:
private void IEbrowserFix()
{
try
{
Microsoft.Win32.RegistryKey regDM;
bool is64 = Environment.Is64BitOperatingSystem;
string KeyPath = "";
if (is64)
{
KeyPath = @"SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\MAIN\FeatureControl\FEATURE_BROWSER_EMULATION";
}
else
{
KeyPath = @"SOFTWARE\Microsoft\Internet Explorer\MAIN\FeatureControl\FEATURE_BROWSER_EMULATION";
}
regDM = Microsoft.Win32.Registry.LocalMachine.OpenSubKey(KeyPath, false);
if (regDM is null)
{
regDM = Microsoft.Win32.Registry.LocalMachine.CreateSubKey(KeyPath);
}
Microsoft.Win32.RegistryKey Sleutel;
if (regDM is object)
{
string location = Environment.GetCommandLineArgs()[0];
string appName = Path.GetFileName(location);
Sleutel = (Microsoft.Win32.RegistryKey)regDM.GetValue(appName);
if (Sleutel is null)
{
// Sleutel onbekend
regDM = Microsoft.Win32.Registry.LocalMachine.OpenSubKey(KeyPath, true);
Sleutel = Microsoft.Win32.Registry.LocalMachine.CreateSubKey(KeyPath, Microsoft.Win32.RegistryKeyPermissionCheck.ReadWriteSubTree);
// What OS are we using
var OsVersion = Environment.OSVersion.Version;
if (OsVersion.Major == 6 & OsVersion.Minor == 1)
{
// WIN 7
Sleutel.SetValue(appName, 9000, Microsoft.Win32.RegistryValueKind.DWord);
}
else if (OsVersion.Major == 6 & OsVersion.Minor == 2)
{
// WIN 8 and above
Sleutel.SetValue(appName, 10000, Microsoft.Win32.RegistryValueKind.DWord);
}
else if (OsVersion.Major == 5 & OsVersion.Minor == 1)
{
// WIN xp
Sleutel.SetValue(appName, 8000, Microsoft.Win32.RegistryValueKind.DWord);
}
Sleutel.Close();
}
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message + "\r\nYou need to run as Administrator to alter the registry");
}
}
private void cmdGetAccessToken_Click(object sender, EventArgs e)
{
//If you receive script errors on login then call this
// IEbrowserFix();
var rms = new SmartBridge.Api(txtClientID.Text, txtSecret.Text, txtReturnUrl.Text,txtBaseUrl.Text, txtoAuthUrl.Text);
Properties.Settings.Default.Save();
string url = rms.getoAuthUrl();
var frm = new frmlogin();
frm.webBrowser1.Navigate(url);
frm.ShowDialog();
string code = (string)frm.Tag;
frm.Close();
frm = default;
if (string.IsNullOrEmpty(code))
return;
try
{
JObject resp = (JObject)rms.GetToken(code);
txtaccess.Text = (string)resp["access_token"];
txtRefresh.Text = (string)resp["refresh_token"];
MessageBox.Show("Login Successfull");
Properties.Settings.Default.Save();
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
1.2 Log out
Important:
If you use the logout function, the RefreshToken is no longer valid, you need to login back in to get a new RefreshToken.
Code sample:
private void cmdLogout_Click(object sender, EventArgs e)
{
//If you receive script errors on login then call this
// IEbrowserFix();
var rms = new SmartBridge.Api(txtClientID.Text, txtSecret.Text, txtReturnUrl.Text, txtBaseUrl.Text, txtoAuthUrl.Text);
Properties.Settings.Default.Save();
string url = rms.getLogoutUrl();
var frm = new frmlogin();
frm.webBrowser1.Navigate(url);
frm.ShowDialog();
string code = (string)frm.Tag;
frm.Close();
frm = default;
if (string.IsNullOrEmpty(code))
return;
try
{
JObject resp = (JObject)rms.GetToken(code);
txtaccess.Text = (string)resp["access_token"];
txtRefresh.Text = (string)resp["refresh_token"];
MessageBox.Show("Login Successfull");
Properties.Settings.Default.Save();
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
2. Select the terminal
To enable terminal selection feature, please refer to the code sample below.
Code sample:
private void cmdSelectTerminal_Click(object sender, EventArgs e)
{
var rms = new SmartBridge.Api(txtClientID.Text, txtSecret.Text, txtReturnUrl.Text, txtBaseUrl.Text, txtoAuthUrl.Text);
rms.setToken(txtaccess.Text);
rms.setRefreshToken(txtRefresh.Text);
object terminals;
lvTerminals.Items.Clear();
try
{
terminals = rms.GetTerminalList();
lblOutput.Text = terminals.ToString();
foreach (JObject terminal in (IEnumerable)terminals)
{
var li = new ListViewItem();
li.Text = terminal["terminalId"].ToString();
li.SubItems.Add((terminal["terminalName"] is null) ? terminal["terminalId"].ToString() : terminal["terminalName"].ToString());
li.SubItems.Add(terminal["terminalStatus"].ToString());
lvTerminals.Items.Add(li);
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
3. Initiate a sale
To enable sale initiation feature, please refer to the code sample below.
Code sample:
private void cmdSaleInitiation_Click(object sender, EventArgs e)
{
var rms = new SmartBridge.Api(txtClientID.Text, txtSecret.Text, txtReturnUrl.Text, txtBaseUrl.Text, txtoAuthUrl.Text);
rms.setToken(txtaccess.Text);
rms.setRefreshToken(txtRefresh.Text);
rms.SetActiveTerminal(txtTerminalId.Text);
JObject resp;
try
{
resp = (JObject)rms.CreateTransaction(2400, "GBP", "SALE");
lblOutput.Text = resp.ToString();
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
return;
}
string transactionid = resp["transactionid"].ToString();
cmdCheckStatus.Tag = transactionid;
MessageBox.Show("Transaction " + transactionid + " successfull \r\nCheck Status for approval");
}
4. Initiate a refund
To enable refund initiation feature, please refer to the code sample below.
Code sample:
private void cmdRefundInitiation_Click(object sender, EventArgs e)
{
var rms = new SmartBridge.Api(txtClientID.Text, txtSecret.Text, txtReturnUrl.Text, txtBaseUrl.Text, txtoAuthUrl.Text);
rms.setToken(txtaccess.Text);
rms.setRefreshToken(txtRefresh.Text);
rms.SetActiveTerminal(txtTerminalId.Text);
JObject resp;
try
{
resp = (JObject)rms.CreateTransaction(2400, "GBP", "REFUND");
lblOutput.Text = resp.ToString();
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
return;
}
string transactionid = resp["transactionid"].ToString();
cmdCheckStatus.Tag = transactionid;
MessageBox.Show("REFUND Transaction " + transactionid + " successfull \r\nCheck Status for approval");
}
5. Cancel a transaction via terminal
To enable transaction cancellation feature via terminal, please refer to the code sample below.
Code sample:
private void cmdTerminalCancellation_Click(object sender, EventArgs e)
{
var rms = new SmartBridge.Api(txtClientID.Text, txtSecret.Text, txtReturnUrl.Text, txtBaseUrl.Text, txtoAuthUrl.Text);
rms.setToken(txtaccess.Text);
rms.setRefreshToken(txtRefresh.Text);
rms.SetActiveTerminal(txtTerminalId.Text);
JObject resp;
try
{
resp = (JObject)rms.CreateTransaction(2400, "GBP", "SALE");
lblOutput.Text = resp.ToString();
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
return;
}
string transactionid = resp["transactionid"].ToString();
cmdCheckStatus.Tag = transactionid;
MessageBox.Show("Transaction " + transactionid + " successfull \r\nPlease press cancel on the terminal");
}
6. Cancel a transaction via EPOS
To enable transaction cancellation feature via EPOS, please refer to the code sample below.
Code sample:
private void cmdTransactionCancellationEPOS(object sender, EventArgs e)
{
var rms = new SmartBridge.Api(txtClientID.Text, txtSecret.Text, txtReturnUrl.Text, txtBaseUrl.Text, txtoAuthUrl.Text);
rms.setToken(txtaccess.Text);
rms.setRefreshToken(txtRefresh.Text);
rms.SetActiveTerminal(txtTerminalId.Text);
JObject resp;
try
{
resp = (JObject)rms.CreateTransaction(2400, "GBP", "SALE");
lblOutput.Text = resp.ToString();
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
return;
}
string transactionid = resp["transactionid"].ToString();
MessageBox.Show("Transaction " + transactionid + " created ");
try
{
resp= (JObject)rms.CancelTransaction(transactionid);
lblOutput.Text += resp.ToString();
}
catch (Exception ex) { }
cmdCheckStatus.Tag = transactionid;
MessageBox.Show("Transaction " + transactionid + " canceled");
}
7. Execute cashback via EPOS till
To enable the cashback feature, please refer the code sample below.
private void cmdCashback_Click(object sender, EventArgs e)
{
var rms = new SmartBridge.Api(txtClientID.Text, txtSecret.Text, txtReturnUrl.Text, txtBaseUrl.Text, txtoAuthUrl.Text);
rms.setToken(txtaccess.Text);
rms.setRefreshToken(txtRefresh.Text);
rms.SetActiveTerminal(txtTerminalId.Text);
JObject resp;
try
{
resp = (JObject)rms.CreateTransaction(2400, "GBP", "SALE",2000);
lblOutput.Text = resp.ToString();
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
return;
}
string transactionid = resp["transactionid"].ToString();
cmdCheckStatus.Tag = transactionid;
MessageBox.Show("Transaction for 24 GBP and 20 GBP cashback :" + transactionid + " successfull \r\nCheck Status for approval");
}
8. List/filter the transactions
You can list/filter the transactions by status, type, and transaction ID via EPOS.
8.1 List/filter the transactions by status
To enable transaction filter feature by status, please refer to the code sample below.
Code sample:
private void cmdFilterByStatus_Click(object sender, EventArgs e)
{
var rms = new SmartBridge.Api(txtClientID.Text, txtSecret.Text, txtReturnUrl.Text, txtBaseUrl.Text, txtoAuthUrl.Text);
rms.setToken(txtaccess.Text);
rms.setRefreshToken(txtRefresh.Text);
rms.SetActiveTerminal(txtTerminalId.Text);
JObject resp;
try
{
resp = (JObject)rms.GetTransactionsByStatus("SUCCESSFUL");
lblOutput.Text = resp.ToString();
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
return;
}
}
8.2 List/filter the transactions by type
To enable transaction filter feature by type, please refer to the code sample below.
Code sample:
private void cmdFilterByType_Click(object sender, EventArgs e)
{
var rms = new SmartBridge.Api(txtClientID.Text, txtSecret.Text, txtReturnUrl.Text, txtBaseUrl.Text, txtoAuthUrl.Text);
rms.setToken(txtaccess.Text);
rms.setRefreshToken(txtRefresh.Text);
rms.SetActiveTerminal(txtTerminalId.Text);
JObject resp;
try
{
resp = (JObject)rms.GetTransactionsByType("SALE");
lblOutput.Text = resp.ToString();
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
return;
}
}
8.3 List/filter the transactions by transaction ID
To enable transaction filter feature by transaction ID, please refer to the code sample below.
Code sample:
private void cmdFilterByTransactionID_Click(object sender, EventArgs e)
{
var rms = new SmartBridge.Api(txtClientID.Text, txtSecret.Text, txtReturnUrl.Text, txtBaseUrl.Text, txtoAuthUrl.Text);
rms.setToken(txtaccess.Text);
rms.setRefreshToken(txtRefresh.Text);
rms.SetActiveTerminal(txtTerminalId.Text);
JObject resp;
try
{
resp = (JObject)rms.CreateTransaction(2400, "GBP", "SALE");
lblOutput.Text = resp.ToString();
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
return;
}
string transactionid = resp["transactionid"].ToString();
MessageBox.Show("Transaction " + transactionid + " created ");
try
{
resp = (JObject)rms.GetTransactionById(transactionid);
lblOutput.Text += resp.ToString();
}
catch (Exception ex) { }
cmdCheckStatus.Tag = transactionid;
}
9. Retrieve transaction details
If you want to retrieve transaction details, please refer to the code sample below.
Code sample:
private void cmdRetrieveTransactionDetail_Click(object sender, EventArgs e)
{
var rms = new SmartBridge.Api(txtClientID.Text, txtSecret.Text, txtReturnUrl.Text, txtBaseUrl.Text, txtoAuthUrl.Text);
rms.setToken(txtaccess.Text);
rms.setRefreshToken(txtRefresh.Text);
rms.SetActiveTerminal(txtTerminalId.Text);
JObject resp;
try
{
resp = (JObject)rms.CreateTransaction(2400, "GBP", "SALE");
lblOutput.Text = resp.ToString();
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
return;
}
string transactionid = resp["transactionid"].ToString();
MessageBox.Show("Transaction " + transactionid + " created , Retrieving Details...");
try
{
resp = (JObject)rms.GetTransactionById(transactionid);
lblOutput.Text += resp.ToString();
}
catch (Exception ex) { }
cmdCheckStatus.Tag = transactionid;
}
10. Retrieve status of the sale transaction
If you want to retrieve status of the sale transaction, please refer to the code sample below.
Code sample:
private void cmdStatusofTheSale_Click(object sender, EventArgs e)
{
var rms = new SmartBridge.Api(txtClientID.Text, txtSecret.Text, txtReturnUrl.Text, txtBaseUrl.Text, txtoAuthUrl.Text);
rms.setToken(txtaccess.Text);
rms.setRefreshToken(txtRefresh.Text);
rms.SetActiveTerminal(txtTerminalId.Text);
JObject resp;
try
{
resp = (JObject)rms.CreateTransaction(2400, "GBP", "SALE");
lblOutput.Text = resp.ToString();
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
return;
}
string transactionid = resp["transactionid"].ToString();
MessageBox.Show("Transaction " + transactionid + " created.\n Complete the transaction on the terminal. \nThen press ok on this Dialog");
try
{
resp = (JObject)rms.GetTransactionById(transactionid);
lblOutput.Text += resp.ToString();
}
catch (Exception ex) { }
cmdCheckStatus.Tag = transactionid;
}
11. Retrieve cancellation status
If you want to retrieve the cancellation status, please refer to the code sample below.
Code sample:
private void cmdCancellationStatus_Click(object sender, EventArgs e)
{
var rms = new SmartBridge.Api(txtClientID.Text, txtSecret.Text, txtReturnUrl.Text, txtBaseUrl.Text, txtoAuthUrl.Text);
rms.setToken(txtaccess.Text);
rms.setRefreshToken(txtRefresh.Text);
rms.SetActiveTerminal(txtTerminalId.Text);
JObject resp;
try
{
resp = (JObject)rms.CreateTransaction(2400, "GBP", "SALE");
lblOutput.Text = resp.ToString();
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
return;
}
string transactionid = resp["transactionid"].ToString();
MessageBox.Show("Transaction " + transactionid + " created.\n Cancel the transaction on the terminal. \nThen press ok on this Dialog");
try
{
resp = (JObject)rms.GetTransactionById(transactionid);
lblOutput.Text += resp.ToString();
}
catch (Exception ex) { }
cmdCheckStatus.Tag = transactionid;
}
12. Retrieve the transaction stage
If you want to retrieve the transaction stage, please refer to the code sample below.
Code sample:
private void cmdRetrieveTransactionStage_Click(object sender, EventArgs e)
{
var rms = new SmartBridge.Api(txtClientID.Text, txtSecret.Text, txtReturnUrl.Text, txtBaseUrl.Text, txtoAuthUrl.Text);
rms.setToken(txtaccess.Text);
rms.setRefreshToken(txtRefresh.Text);
rms.SetActiveTerminal(txtTerminalId.Text);
JObject resp;
try
{
resp = (JObject)rms.CreateTransaction(2400, "GBP", "SALE");
lblOutput.Text = resp.ToString();
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
return;
}
string transactionid = resp["transactionid"].ToString();
MessageBox.Show("Transaction " + transactionid + " created.\nPress ok on this Dialog when you want the Transaction Stage");
try
{
resp = (JObject)rms.GetTransactionById(transactionid);
lblOutput.Text += "\nTransaction Stage:"+ resp["transactionStage"].ToString()+"\n";
}
catch (Exception ex) { }
cmdCheckStatus.Tag = transactionid;
}
13. Process chip and pin transactions
To process chip and pin transactions, please refer to the code sample below.
Code sample:
private void cmdProcessChipandPinTransactions_Click(object sender, EventArgs e)
{
var rms = new SmartBridge.Api(txtClientID.Text, txtSecret.Text, txtReturnUrl.Text, txtBaseUrl.Text, txtoAuthUrl.Text);
rms.setToken(txtaccess.Text);
rms.setRefreshToken(txtRefresh.Text);
rms.SetActiveTerminal(txtTerminalId.Text);
JObject resp;
try
{
resp = (JObject)rms.CreateTransaction(2400, "GBP", "SALE");
lblOutput.Text = resp.ToString();
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
return;
}
}
14. Process swiped transactions
To process swiped transactions, please refer to the code sample below.
Code sample:
private void cmdSwipedTransactions_Click(object sender, EventArgs e)
{
var rms = new SmartBridge.Api(txtClientID.Text, txtSecret.Text, txtReturnUrl.Text, txtBaseUrl.Text, txtoAuthUrl.Text);
rms.setToken(txtaccess.Text);
rms.setRefreshToken(txtRefresh.Text);
rms.SetActiveTerminal(txtTerminalId.Text);
JObject resp;
try
{
resp = (JObject)rms.CreateTransaction(2400, "GBP", "SALE");
lblOutput.Text = resp.ToString();
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
return;
}
}
15. Process contactless transactions
To process contactless transactions, please refer to the code sample below.
Code sample:
private void cmdContactless_Click(object sender, EventArgs e)
{
var rms = new SmartBridge.Api(txtClientID.Text, txtSecret.Text, txtReturnUrl.Text, txtBaseUrl.Text, txtoAuthUrl.Text);
rms.setToken(txtaccess.Text);
rms.setRefreshToken(txtRefresh.Text);
rms.SetActiveTerminal(txtTerminalId.Text);
JObject resp;
try
{
resp = (JObject)rms.CreateTransaction(2400, "GBP", "SALE");
lblOutput.Text = resp.ToString();
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
return;
}
}
16. View all transactions
To view all transactions processed by a terminal, please refer to the code sample below.
Code sample:
private void cmdViewAllTransactions_Click(object sender, EventArgs e)
{
var rms = new SmartBridge.Api(txtClientID.Text, txtSecret.Text, txtReturnUrl.Text, txtBaseUrl.Text, txtoAuthUrl.Text);
rms.setToken(txtaccess.Text);
rms.setRefreshToken(txtRefresh.Text);
rms.SetActiveTerminal(txtTerminalId.Text);
JObject resp;
try
{
resp = (JObject)rms.GetTransactions();
lblOutput.Text = resp.ToString();
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
return;
}
}
17. Start an XBAL report
To start an XBAL report, please refer to the code sample below.
Code sample:
private void cmdXBALReport_Click(object sender, EventArgs e)
{
var rms = new SmartBridge.Api(txtClientID.Text, txtSecret.Text, txtReturnUrl.Text, txtBaseUrl.Text, txtoAuthUrl.Text);
rms.setToken(txtaccess.Text);
rms.setRefreshToken(txtRefresh.Text);
rms.SetActiveTerminal(txtTerminalId.Text);
rms.RequestReportByType("XBAL");
}
18. Start a ZBAL report
To start a ZBAL report, please refer to the code sample below.
Code sample:
private void cmdZBALReport_Click(object sender, EventArgs e)
{
var rms = new SmartBridge.Api(txtClientID.Text, txtSecret.Text, txtReturnUrl.Text, txtBaseUrl.Text, txtoAuthUrl.Text);
rms.setToken(txtaccess.Text);
rms.setRefreshToken(txtRefresh.Text);
rms.SetActiveTerminal(txtTerminalId.Text);
rms.RequestReportByType("ZBAL");
}
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Updated about 3 years ago