LINQ to ZeroBounce Data

This article illustrates using LINQ to access tables within the ZeroBounce via the CData ADO.NET Data Provider for ZeroBounce. To achieve this, we will use LINQ to Entity Framework, which facilitates the generation of connections and can be seamlessly employed with any CData ADO.NET Data Providers to access data through LINQ.

See the help documentation for a guide to setting up an EF 6 project to use the provider.

1. In a new project in Visual Studio, right-click on the project and choose to add a new item. Add an ADO.NET Entity Data Model.
2. Choose EF Designer from Database and click Next.
3. Add a new Data Connection, and change your data source type to "CData ZeroBounce Data Source".

4. Enter your data source connection information.

   Using API Key Authentication

   ZeroBounce uses API key authentication. To obtain an API key:

   1. Log in to your ZeroBounce account at https://app.zerobounce.net
   2. Navigate to the API tab in your account dashboard
   3. Copy the API key displayed on the page

   After obtaining your API key, set the following connection properties:

   • AuthScheme: Set this to APIKey.
   Set the following in the ProfileSettings connection property:
   • APIKey: Set this to your ZeroBounce API key.

   Example Connection String

   Profile=C:\profiles\ZeroBounce.apip;AuthScheme=APIKey;ProfileSettings="APIKey=your_api_key";
   

   Below is a typical connection string:

   Profile=C:\profiles\ZeroBounce.apip;AuthScheme=APIKey;ProfileSettings="APIKey=your_api_key";

👁 Required connection properties for the data source. (QuickBooks is shown.)

5. If saving your entity connection to App.Config, set an entity name. In this example we are setting APIEntities as our entity connection in App.Config.
6. Enter a model name and select any tables or views you would like to include in the model.

Using the entity you created, you can now perform select commands. For example:

APIEntities context = new APIEntities();

var creditsQuery = from credits in context.Credits
 select credits;

foreach (var result in creditsQuery) {
 Console.WriteLine("{0} {1} ", result.Id, result.);
}

See "LINQ and Entity Framework" chapter in the help documentation for example queries of the supported LINQ.