The QuickBooks Online ADO.NET Data Provider enables user to easily connect to QuickBooks Online data from .NET applications. Complete read-write access to QuickBooks Online enables developers to search (Customers, Transactions, Invoices, Sales Receipts, etc.), update items, edit customers, and more, from any .NET application.
QuickBooks Online
QuickBooks Online .NET Connectivity Features
- Powerful metadata querying enables SQL-like access to non-database sources
- Push down query optimization pushes SQL operations down to the server whenever possible, increasing performance
- Client-side query execution engine, supports SQL-92 operations that are not available server-side
- Connect to live QuickBooks Online data, for real-time data access with the QuickBooks Online ADO.NET Provider
- Full support for data aggregation and complex JOINs in SQL queries
- Secure connectivity through modern cryptography, including TLS 1.2, SHA-256, ECC, etc.
- Seamless integration with leading BI, reporting, and ETL tools and with custom applications via the QuickBooks Online Connector.
Target Service, API
The driver models the QuickBooks Online Accounting APIs as a relational database.
Schema, Data Model
The driver supports standard objects, and various Reports such a B/S Summary Report, AR Aging Reports.
Key Objects
You can use the wide range of Table objects such as Journal Entries, Purchase Orders, Accounts, Customers, etc. You can also create various reports through Stored Procedures.
Operations
SELECT, INSERT, UPDATE, DELETE are supported. You can JOIN, Filter, GROUP BY and perform other basic clauses.
Authentication
QuickBooks Online provides embedded OAuth credentials that simplify connection from a Desktop application or a Headless machine. To connect from a Web application, you must create a custom OAuth application.
See what you can do with QuickBooks Online ADO.NET provider
Use QuickBooks Online from SQL Server Analysis Service (SSAS) multi-dimensional cubes. Keep your analytical data modeling and access to any source including cloud and on-premises.
The QuickBooks Online ADO.NET Provider allows developers to build applications that connect to QuickBooks Online using familiar SQL and Entity Framework. Integrate QuickBooks Online to your mission -critical applications or create easy side-by-side applications.
You can connect from ADO.NET compliant low-code development tools:
You can connect QuickBooks Online from .NET-based reporting and analytics tools:
Standard ADO.NET Access to QuickBooksOnline
The QuickBooks Online ADO.NET Provider offers the most natural way to access QuickBooks Online data from any .NET application. Simply use QuickBooks Online Data Provider objects to connect and access data just as you would access any traditional database. You will be able to use the QuickBooks Online Data Provider through Visual Studio Server Explorer, in code through familiar classes, and in data controls like DataGridView, GridView, DataSet, etc.
The CData ADO.NET Provider for QuickBooks Online hides the complexity of accessing data and provides additional powerful security features, smart caching, batching, socket management, and more.
Working with DataAdapters, DataSets, DataTables, etc.
The QuickBooks Online Data Provider has the same ADO.NET architecture as the native .NET data providers for SQL Server and OLEDB, including: QuickBooksOnlineConnection, QuickBooksOnlineCommand, QuickBooksOnlineDataAdapter, QuickBooksOnlineDataReader, QuickBooksOnlineDataSource, QuickBooksOnlineParameter, etc. Because of this you can now access QuickBooks Online data in an easy, familiar way.
For example:
using (QuickBooksOnlineConnection conn = new QuickBooksOnlineConnection("...")) {
string select = "SELECT * FROM Customers";
QuickBooksOnlineCommand cmd = new QuickBooksOnlineCommand(select, conn);
QuickBooksOnlineDataAdapter adapter = new QuickBooksOnlineDataAdapter(cmd);
using (adapter) {
DataTable table = new DataTable();
adapter.Fill(table);
...
}
}
More Than Read-Only: Full Update/CRUD Support
QuickBooks Online Data Provider goes beyond read-only functionality to deliver full support for Create, Read, Update, and Delete operations (CRUD). Your end-users can interact with the data presented by the QuickBooks Online Data Provider as easily as interacting with a database table.
using (QuickBooksOnlineConnection connection = new QuickBooksOnlineConnection(connectionString)) {
QuickBooksOnlineDataAdapter dataAdapter = new QuickBooksOnlineDataAdapter(
"SELECT Id, Where FROM Customers", connection);
dataAdapter.UpdateCommand = new QuickBooksOnlineCommand(
"UPDATE Customers SET Where = @Where " +
"WHERE Id = @ID", connection);
dataAdapter.UpdateCommand.Parameters.AddWithValue("@Where", "Where");
dataAdapter.UpdateCommand.Parameters.AddWithValue("@Id", "80000173-1387137645");
DataTable CustomersTable = new DataTable();
dataAdapter.Fill(CustomersTable);
DataRow firstrow = CustomersTable.Rows[0];
firstrow["Where"] = "New Location";
dataAdapter.Update(CustomersTable);
}
ADO.NET Provider Performance
With traditional approaches to remote access, performance bottlenecks can spell disaster for applications. Regardless if an application is created for internal use, a commercial project, web, or mobile application, slow performance can rapidly lead to project failure. Accessing data from any remote source has the potential to create these problems. Common issues include:
- Network Connections - Slow network connections and latency issues are common in mobile applications.
- Service Delays - Delays due to service interruptions, resulting in server hardware or software updates.
- Large Data - Intentional or unintentional requests for large amounts of data.
- Disconnects - Complete loss of network connectivity.
The CData ADO.NET Provider for QuickBooks Online solves these issues by supporting powerful smart caching technology that can greatly improve the performance and dramatically reduce application bottlenecks.
Smart Caching
Smart caching is a configurable option that works by storing queried data into a local database. Enabling smart caching creates a persistent local cache database that contains a replica of data retrieved from the remote source. The cache database is small, lightweight, blazing-fast, and it can be shared by multiple connections as persistent storage.
Caching with our ADO.NET Providers is highly configurable, including options for:
- Auto Cache - Maintain an automatic local cache of data on all requests. The provider will automatically load data into the cache database each time you execute a SELECT query. Each row returned by the query will be inserted or updated as necessary into the corresponding table in the cache database.
- Explicit Cache - Cache only on demand. Developers decide exactly what data gets stored in the cache and when it is updated. Explicit caching provides full control over the cache contents by using explicit execution of CACHE statements.
- No Cache - All requests access only live data and no local cache file is created.
This powerful caching functionality increases application performance and allows applications to disconnect and continue limited functioning without writing code for additional local storage and/or data serialization/deserialization.
More information about ADO.NET Provider caching and best caching practices is available in the included help files.
Visual Studio Integration & Server Explorer
Working with the new QuickBooks Online ADO.NET Provider is easy. As a fully-managed .NET Data Provider, the QuickBooks Online Data Provider integrates seamlessly with the Visual Studio development environment as well as any .NET application.
As an ADO.NET Data Provider, QuickBooks Online ADO.NET Provider can be used to access and explore QuickBooks Online data directly from the Visual Studio Server Explorer.
It's easy. As a standard ADO.NET adapter, developers can connect the Server Explorer to QuickBooks Online ADO.NET Provider just like connecting to any standard database.
- Add a new Data Connection from the Server Explorer and select the QuickBooks Online Data Source
- Configure the basic connection properties to access your QuickBooks Online account data.
Explore all of the data available! QuickBooks Online ADO.NET Provider makes it easy to access live QuickBooks Online data from Visual Studio.
- After configuring the connection, explore the feeds, views, and services provided by the QuickBooks Online Data Source.
- These constructs return live QuickBooks Online data that developers can work with directly from within Visual Studio!
Developer Integration: Databind to QuickBooks Online
Connecting Web, Desktop, and Mobile .NET applications with QuickBooks Online is just like working with SQL Server. It is even possible to integrate QuickBooks Online ADO.NET Provider into applications without writing code.
Developers are free to access the QuickBooks Online ADO.NET Provider in whatever way they like best. Either visually through the Visual Studio Winforms or Webforms designers, or directly through code.
- Developers can connect the QuickBooks Online Data Source directly to form components by configuring the object's smart
tags.
- Add a new Data Connection from the Server Explorer and select the QuickBooks Online Data Source. Then, select the
feed, view, or services you would like to connect the object to.
Done! It's just like connecting to SQL Server.
- Once the object is bound to the data source, applications can easily interact with QuickBooks Online data with full
read/write (CRUD) support.
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