DataBind Controls to Authorize.Net Data in Delphi

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Authorize.Net ODBC Driver

The Authorize.Net ODBC Driver is a powerful tool that allows you to connect with live data from Authorize.Net, directly from any applications that support ODBC connectivity.

Access Authorize.NET Transactions, Customers, BatchStatistics, etc. through a standard ODBC Driver interface.



DataBind to Authorize.Net data in Delphi with standard data access components and controls.

The CData ODBC Driver for Authorize.Net supports the ODBC standard to enable integration of live Authorize.Net data with visual form designers and other rapid development tools in Delphi. The ODBC driver simplifies data access strategies for applications that share a single codebase like Delphi by providing a single API for database development. This article shows how to how to connect to Authorize.Net data and query data from a simple visual component library (VCL) application, as well as from Delphi code.

Create a FireDAC Connection to Authorize.Net Data

If you have not already, first specify connection properties in an ODBC DSN (data source name). This is the last step of the driver installation. You can use the Microsoft ODBC Data Source Administrator to create and configure ODBC DSNs.

You can obtain the necessary connection properties on the Security Settings -> General Settings page after logging into your Merchant Account.

  • UseSandbox: The Authorize.Net API to be used to process transactions. If you are using a production account, this property can be left blank. If you are using a developer test account, set this to 'TRUE'.
  • LoginID: The API login Id associated with your payment gateway account. This property is used to authenticate that you are authorized to submit website transactions. Note that this value is not the same as the login Id that you use to log in to the Merchant Interface.
  • TransactionKey: The transaction key associated with your payment gateway account. This property is used to authenticate that you are authorized to submit website transactions.

You can then follow the steps below to use the Data Explorer to create a FireDAC connection to Authorize.Net data.

  1. In a new VCL Forms application, expand the FireDAC node in the Data Explorer.
  2. Right-click the ODBC Data Source node in the Data Explorer.
  3. Click Add New Connection.
  4. Enter a name for the connection.
  5. In the FireDAC Connection Editor that appears, set the DataSource property to the name of the ODBC DSN for Authorize.Net.

Create VCL Applications with Connectivity to Authorize.Net Data

Follow the procedure below to start executing queries to Authorize.Net data from a simple VCL application that displays the results of a query in a grid.

  1. Drop a TFDConnection component onto the form and set the following properties:

    • ConnectionDefName: Select the FireDAC connection to Authorize.Net data.
    • Connected: Select True from the menu and, in the dialog that appears, enter your credentials.
  2. Drop a TFDQuery component onto the form and set the properties below:

    • Connection: Set this property to the TFDConnection component, if this component is not already specified.
    • SQL: Click the button in the SQL property and enter a query. For example:

      SELECT MarketType, TotalCharge FROM SettledBatchList
    • Active: Set this property to true.
  3. Drop a TDataSource component onto the form and set the following property:

    • DataSet: In the menu for this property, select the name of the TFDQuery component.
  4. Drop a TDBGrid control onto the form and set the following property:

    • DataSource: Select the name of the TDataSource.
  5. Drop a TFDGUIxWaitCursor onto the form — this is required to avoid a run-time error.

Execute Commands to Authorize.Net with FireDAC Components

You can use the TFDConnection and TFQuery components to execute queries to Authorize.Net data. This section provides Authorize.Net data-specific examples of executing queries with the TFQuery component.

Connect to Authorize.Net Data

To connect to the data source, set the Connected property of the TFDConnection component to true. You can set the same properties from code:

FDConnection1.ConnectionDefName := 'myauthorizedotnet'; FDConnection1.Connected := true;

Create Parameterized Queries

Parameterized resources can improve performance: Preparing statements is costly in system resources and time. The connection must be active and open while a statement is prepared. By default, FireDAC prepares the query to avoid recompiling the same query over and over. To disable statement preparation, set ResourceOptions.DirectExecute to True; for example, when you need to execute a query only once.

Execute a Query

To execute a query that returns a result set, such as a select query, use the Open method. The Open method executes the query, returns the result set, and opens it. The Open method will return an error if the query does not produce a result set.

FDQuery1.Open('select * from SettledBatchList where IncludeStatistics = :IncludeStatistics',['True']);