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Viewing Twitter Data in RAD Studio Data Explorer

How to view Twitter data in RAD Studio Data Explorer using the CData FireDAC Components for Twitter.

Embarcadero RAD Studio provides a development environment for Delphi and C++Builder applications. With the CData FireDAC Components for Twitter, you gain access to live Twitter data within RAD Studio, abstracting the data into tables, views, and stored procedures that can be used to both retrieve and update Twitter data. This article will walk through connecting to Twitter using the Data Explorer.

Connecting to Twitter Data Using Data Explorer

You can create a simple application for displaying Twitter data by utilizing the CData FireDAC Components for Twitter and a new VCL Forms Application:

  1. Open the Data Explorer in RAD Studio and expand FireDAC.
  2. Right-click on CData Twitter Data Source and click Add New Connection.

  3. Name the connection.
  4. Fill in the necessary connection parameters and click OK.

    すべてのテーブルには認証が必要です。OAuth を使用してTwitter で認証する必要があります。OAuth では認証するユーザーにブラウザでTwitter との通信を要求します。詳しくは、OAuth 認証の使用 を参照してください。

  5. Back in the Data Explorer, expand the tables for the connection.
  6. Create a new VCL Forms application and drag a table (for example: Tweets) onto the form.

  7. Select the TweetsTable object on the form and set the Active property to true.
  8. Right-click on the object, bind visually, and link everything (*) to a new control (TStringGrid).

  9. Arrange the TStringGrid on the form and run the application to see the Tweets data.

 
 
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